1.4.8

Webhook (#591 )
Webhook
2026-01-11 22:30:41 +01:00 · 2021-03-24 17:20:31 +00:00 · 2021-03-24 18:15:31 +01:00 · 2021-03-21 09:22:18 +01:00 · 2021-03-21 09:12:19 +01:00 · 2021-03-19 15:17:39 +01:00
94 changed files with 2853 additions and 1520 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,39 @@
+# 1.4.8 (24 March 2021)
+- [#591](https://github.com/WireMock-Net/WireMock.Net/pull/591) - Webhook [feature] contributed by [StefH](https://github.com/StefH)
+- [#589](https://github.com/WireMock-Net/WireMock.Net/issues/589) - How to send a request to a specific URL after sending response [feature]
+
+# 1.4.7 (21 March 2021)
+- [#594](https://github.com/WireMock-Net/WireMock.Net/pull/594) - Add possibility to the WithBody() to use IBodyData [feature] contributed by [StefH](https://github.com/StefH)
+- [#595](https://github.com/WireMock-Net/WireMock.Net/pull/595) - Use Handlebars.Net.Helpers Version=&quot;2.1.2&quot; [feature] contributed by [StefH](https://github.com/StefH)
+- [#597](https://github.com/WireMock-Net/WireMock.Net/pull/597) - Remove 2 second delay from first response and add IPv6 address support [bug, feature] contributed by [benagain](https://github.com/benagain)
+
+# 1.4.6 (26 February 2021)
+- [#587](https://github.com/WireMock-Net/WireMock.Net/pull/587) - Fix WithCallback logic when using other fluent builder statements [bug] contributed by [StefH](https://github.com/StefH)
+- [#569](https://github.com/WireMock-Net/WireMock.Net/issues/569) - WithCallback circumvent the rest of the builder [bug]
+
+# 1.4.5 (11 February 2021)
+- [#585](https://github.com/WireMock-Net/WireMock.Net/pull/585) - Fix response date header [bug] contributed by [wolf8196](https://github.com/wolf8196)
+
+# 1.4.4 (09 February 2021)
+- [#581](https://github.com/WireMock-Net/WireMock.Net/pull/581) - Use new Handlebars.Net.Helpers [feature] contributed by [StefH](https://github.com/StefH)
+- [#582](https://github.com/WireMock-Net/WireMock.Net/pull/582) - Add Xamarin UI tests [feature] contributed by [StefH](https://github.com/StefH)
+- [#568](https://github.com/WireMock-Net/WireMock.Net/issues/568) - [Question] Dates in response templates [feature]
+
+# 1.4.3 (05 February 2021)
+- [#570](https://github.com/WireMock-Net/WireMock.Net/pull/570) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.StandAlone.NETCoreApp [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#571](https://github.com/WireMock-Net/WireMock.Net/pull/571) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Console.NETCoreApp2 [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#572](https://github.com/WireMock-Net/WireMock.Net/pull/572) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Console.NETCoreApp [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#573](https://github.com/WireMock-Net/WireMock.Net/pull/573) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Console.Net461.Classic [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#574](https://github.com/WireMock-Net/WireMock.Net/pull/574) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Console.Net452.Classic [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#575](https://github.com/WireMock-Net/WireMock.Net/pull/575) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.StandAlone.Net452 [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#576](https://github.com/WireMock-Net/WireMock.Net/pull/576) - Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Service [dependencies] contributed by [dependabot[bot]](https://github.com/apps/dependabot)
+- [#579](https://github.com/WireMock-Net/WireMock.Net/pull/579) - Net5 issue [bug] contributed by [StefH](https://github.com/StefH)
+- [#577](https://github.com/WireMock-Net/WireMock.Net/issues/577) - WireMock.Net will not run with certain .net5 dependencies installed in the project [bug]
+
+# 1.4.2 (24 January 2021)
+- [#566](https://github.com/WireMock-Net/WireMock.Net/pull/566) - Do not save Mappings when SaveMappingForStatusCodePattern does not match [bug] contributed by [StefH](https://github.com/StefH)
+- [#565](https://github.com/WireMock-Net/WireMock.Net/issues/565) - NullReferenceException [bug]
+
 # 1.4.1 (19 January 2021)
 - [#562](https://github.com/WireMock-Net/WireMock.Net/pull/562) - Refactor Transformer (add Scriban) [feature] contributed by [StefH](https://github.com/StefH)
 - [#214](https://github.com/WireMock-Net/WireMock.Net/issues/214) - Feature: Add support for template language DotLiquid [feature]
@@ -16,7 +52,6 @@
 - [#549](https://github.com/WireMock-Net/WireMock.Net/issues/549) - WithProxy(...) does not save the mappings to file [bug]

 # 1.3.8 (03 December 2020)
- [#539](https://github.com/WireMock-Net/WireMock.Net/pull/539) - Support for partial JSON matching contributed by [gleb-osokin](https://github.com/gleb-osokin)
 - [#542](https://github.com/WireMock-Net/WireMock.Net/pull/542) - Create dotnet-wiremock tool [feature] contributed by [StefH](https://github.com/StefH)
 - [#543](https://github.com/WireMock-Net/WireMock.Net/pull/543) - Add support for .NET 5 [feature] contributed by [StefH](https://github.com/StefH)
 - [#544](https://github.com/WireMock-Net/WireMock.Net/pull/544) - Use Java 11 in Azure Pipelines (needed for SonarCloud) [feature] contributed by [StefH](https://github.com/StefH)
@@ -24,6 +59,9 @@
 - [#547](https://github.com/WireMock-Net/WireMock.Net/pull/547) - Fix Proxying with SSL and NetCoreApp3.1 [bug] contributed by [StefH](https://github.com/StefH)
 - [#524](https://github.com/WireMock-Net/WireMock.Net/issues/524) - Proxying with SSL Not Working in .NET Core 3.1 [bug]

+# 1.3.7 (17 November 2020)
+- [#539](https://github.com/WireMock-Net/WireMock.Net/pull/539) - Support for partial JSON matching contributed by [gleb-osokin](https://github.com/gleb-osokin)
+
 # 1.3.6 (10 November 2020)
 - [#529](https://github.com/WireMock-Net/WireMock.Net/pull/529) - Add assertions for ClientIP, Url and ProxyUrl [feature] contributed by [akamud](https://github.com/akamud)
 - [#535](https://github.com/WireMock-Net/WireMock.Net/pull/535) - WithCallback should use also use enum HttpStatusCode [bug] contributed by [StefH](https://github.com/StefH)
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,7 +4,7 @@
  </PropertyGroup>

  <PropertyGroup>
-    <VersionPrefix>1.4.1</VersionPrefix>
+    <VersionPrefix>1.4.8</VersionPrefix>
    <PackageReleaseNotes>See CHANGELOG.md</PackageReleaseNotes>
    <PackageIconUrl>https://raw.githubusercontent.com/WireMock-Net/WireMock.Net/master/WireMock.Net-Logo.png</PackageIconUrl>
    <PackageProjectUrl>https://github.com/WireMock-Net/WireMock.Net</PackageProjectUrl>
--- a/GitHubReleaseNotes.txt
+++ b/GitHubReleaseNotes.txt
@@ -1,3 +1,3 @@
 https://github.com/StefH/GitHubReleaseNotes

-GitHubReleaseNotes --output CHANGELOG.md --skip-empty-releases --exclude-labels question invalid doc --version 1.4.1
+GitHubReleaseNotes --output CHANGELOG.md --skip-empty-releases --exclude-labels question invalid doc --version 1.4.8
--- a/Solution.sln
+++ b/Solution.sln
@@ -78,7 +78,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "dotnet-WireMock", "src\dotn
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WireMock.Net.Console.NET5", "examples\WireMock.Net.Console.NET5\WireMock.Net.Console.NET5.csproj", "{3F8CF0AE-5F24-4A54-89E7-A3EE829DB5F8}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WireMock.Net.Matchers.CSharpCode", "src\WireMock.Net.Matchers.CSharpCode\WireMock.Net.Matchers.CSharpCode.csproj", "{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WireMock.Net.Matchers.CSharpCode", "src\WireMock.Net.Matchers.CSharpCode\WireMock.Net.Matchers.CSharpCode.csproj", "{B6269AAC-170A-4346-8B9A-444DED3D9A44}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WireMock.Net.Console.Net472.Classic", "examples\WireMock.Net.Console.Net472.Classic\WireMock.Net.Console.Net472.Classic.csproj", "{6580580B-1EFD-4922-B0EC-FF290DB279EE}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "WireMock.Net.XamarinUI.Tests", "test\WireMock.Net.XamarinUI.Tests\WireMock.Net.XamarinUI.Tests.csproj", "{0DE14F1B-A51E-4B59-A87C-C6012DCD2844}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -194,10 +198,22 @@ Global
 		{3F8CF0AE-5F24-4A54-89E7-A3EE829DB5F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3F8CF0AE-5F24-4A54-89E7-A3EE829DB5F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3F8CF0AE-5F24-4A54-89E7-A3EE829DB5F8}.Release|Any CPU.Build.0 = Release|Any CPU
-		{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6580580B-1EFD-4922-B0EC-FF290DB279EE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6580580B-1EFD-4922-B0EC-FF290DB279EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6580580B-1EFD-4922-B0EC-FF290DB279EE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6580580B-1EFD-4922-B0EC-FF290DB279EE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0DE14F1B-A51E-4B59-A87C-C6012DCD2844}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0DE14F1B-A51E-4B59-A87C-C6012DCD2844}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0DE14F1B-A51E-4B59-A87C-C6012DCD2844}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0DE14F1B-A51E-4B59-A87C-C6012DCD2844}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -230,7 +246,10 @@ Global
 		{925E421A-1B3F-4202-B48F-734743573A4B} = {985E0ADB-D4B4-473A-AA40-567E279B7946}
 		{40BF24B5-12E6-4610-9489-138798632E28} = {8F890C6F-9ACC-438D-928A-AD61CDA862F2}
 		{3F8CF0AE-5F24-4A54-89E7-A3EE829DB5F8} = {985E0ADB-D4B4-473A-AA40-567E279B7946}
-		{6437CE56-8AB9-4D6D-90F1-70CC5BBE1572} = {8F890C6F-9ACC-438D-928A-AD61CDA862F2}
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44} = {8F890C6F-9ACC-438D-928A-AD61CDA862F2}
+		{B6269AAC-170A-4346-8B9A-444DED3D9A44} = {8F890C6F-9ACC-438D-928A-AD61CDA862F2}
+		{6580580B-1EFD-4922-B0EC-FF290DB279EE} = {985E0ADB-D4B4-473A-AA40-567E279B7946}
+		{0DE14F1B-A51E-4B59-A87C-C6012DCD2844} = {0BB8B634-407A-4610-A91F-11586990767A}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {DC539027-9852-430C-B19F-FD035D018458}
--- a/examples/WireMock.Net.Console.NET5/WireMock.Net.Console.NET5.csproj
+++ b/examples/WireMock.Net.Console.NET5/WireMock.Net.Console.NET5.csproj
@@ -28,10 +28,10 @@

  <ItemGroup>
    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
-    <PackageReference Include="Handlebars.Net.Helpers" Version="1.1.0" />
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="Handlebars.Net.Helpers" Version="2.*" />
+    <PackageReference Include="log4net" Version="2.0.12" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="5.0.0" />
    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <!--<PackageReference Include="Microsoft.CodeAnalysis.Scripting.Common" Version="3.4.0" />-->
  </ItemGroup>

  <ItemGroup>
--- a/examples/WireMock.Net.Console.NETCoreApp/WireMock.Net.Console.NETCoreApp.csproj
+++ b/examples/WireMock.Net.Console.NETCoreApp/WireMock.Net.Console.NETCoreApp.csproj
@@ -19,8 +19,13 @@

  <ItemGroup>
    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
-    <PackageReference Include="Handlebars.Net" Version="1.9.5" />
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="Handlebars.Net.Helpers" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.DynamicLinq" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Json" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.XPath" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Xeger" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Random" Version="2.*" />
+    <PackageReference Include="log4net" Version="2.0.10" />
    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
  </ItemGroup>

--- a/examples/WireMock.Net.Console.NETCoreApp2/WireMock.Net.Console.NETCoreApp2.csproj
+++ b/examples/WireMock.Net.Console.NETCoreApp2/WireMock.Net.Console.NETCoreApp2.csproj
@@ -1,60 +1,65 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
-    <ApplicationIcon>../../WireMock.Net-Logo.ico</ApplicationIcon>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <Compile Include="..\WireMock.Net.Console.Net452.Classic\MainApp.cs" Link="MainApp.cs" />
-    <Compile Include="..\WireMock.Net.Console.Net452.Classic\CustomFileSystemFileHandler.cs" Link="CustomFileSystemFileHandler.cs" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <Content Include="__admin\mappings\*.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
-
-  <ItemGroup>
-    <Compile Remove="__admin\mappings\1.cs" />
-  </ItemGroup>
-
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <ApplicationIcon>../../WireMock.Net-Logo.ico</ApplicationIcon>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\MainApp.cs" Link="MainApp.cs" />
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\CustomFileSystemFileHandler.cs" Link="CustomFileSystemFileHandler.cs" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="__admin\mappings\*.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Remove="__admin\mappings\1.cs" />
+  </ItemGroup>
+
  <ItemGroup>
    <Content Remove="__admin\mappings\wiremock-petstore-openapi3.json" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Remove="__admin\mappings\array.json" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
-    <PackageReference Include="Handlebars.Net" Version="1.9.5" />
-    <PackageReference Include="log4net" Version="2.0.8" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Update="log4net.config">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Update="nlog.config">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Update="__admin\mappings\791a3f31-6946-4ce7-8e6f-0237c7443275.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Update="__admin\mappings\791a3f31-6946-4ce7-8e6f-0237c7443275.json">
-      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-    </None>
-    <None Update="__admin\mappings\MyXmlResponse.xml">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Remove="__admin\mappings\array.json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
+    <PackageReference Include="Handlebars.Net.Helpers" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.DynamicLinq" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Json" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.XPath" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Xeger" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Random" Version="2.*" />
+    <PackageReference Include="log4net" Version="2.0.10" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="log4net.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="nlog.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="__admin\mappings\791a3f31-6946-4ce7-8e6f-0237c7443275.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Update="__admin\mappings\791a3f31-6946-4ce7-8e6f-0237c7443275.json">
+      <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+    </None>
+    <None Update="__admin\mappings\MyXmlResponse.xml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
    <None Update="__admin\mappings\wiremock-petstore-openapi3.json">
      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-  </ItemGroup>
-
+    </None>
+  </ItemGroup>
+
 </Project>
--- a/examples/WireMock.Net.Console.NETCoreApp3/WireMock.Net.Console.NETCoreApp3.csproj
+++ b/examples/WireMock.Net.Console.NETCoreApp3/WireMock.Net.Console.NETCoreApp3.csproj
@@ -28,10 +28,14 @@

  <ItemGroup>
    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
-    <PackageReference Include="Handlebars.Net.Helpers" Version="1.1.0" />
-    <PackageReference Include="log4net" Version="2.0.8" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <!--<PackageReference Include="Microsoft.CodeAnalysis.Scripting.Common" Version="3.4.0" />-->
+    <PackageReference Include="Handlebars.Net.Helpers" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.DynamicLinq" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Json" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.XPath" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Xeger" Version="2.*" />
+    <PackageReference Include="Handlebars.Net.Helpers.Random" Version="2.*" />
+    <PackageReference Include="log4net" Version="2.0.12" />
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
  </ItemGroup>

  <ItemGroup>
--- a/examples/WireMock.Net.Console.Net452.Classic/App.config
+++ b/examples/WireMock.Net.Console.Net452.Classic/App.config
@@ -1,6 +1,14 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
-    </startup>
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="HandlebarsDotNet.Helpers.Core" publicKeyToken="00d131fae0c250bc" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.1.1.0" newVersion="2.1.1.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>
--- a/examples/WireMock.Net.Console.Net452.Classic/MainApp.cs
+++ b/examples/WireMock.Net.Console.Net452.Classic/MainApp.cs
@@ -64,7 +64,7 @@ namespace WireMock.Net.ConsoleApplication
                HandlebarsRegistrationCallback = (handlebarsContext, fileSystemHandler) =>
                {
                    var transformer = new CustomNameTransformer();
-                    handlebarsContext.RegisterHelper(transformer.Name, transformer.Render);
+                    // handlebarsContext.RegisterHelper(transformer.Name, transformer.Render); TODO
                },

                // Uncomment below if you want to use the CustomFileSystemFileHandler
@@ -280,7 +280,7 @@ namespace WireMock.Net.ConsoleApplication
                    .WithBody("hi"));

            server
-                .Given(Request.Create().WithPath("/data").UsingPost().WithBody(b => b.Contains("e")))
+                .Given(Request.Create().WithPath("/data").UsingPost().WithBody(b => b != null && b.Contains("e")))
                .AtPriority(999)
                .RespondWith(Response.Create()
                    .WithStatusCode(201)
--- a/examples/WireMock.Net.Console.Net452.Classic/WireMock.Net.Console.Net452.Classic.csproj
+++ b/examples/WireMock.Net.Console.Net452.Classic/WireMock.Net.Console.Net452.Classic.csproj
@@ -1,100 +1,111 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{668F689E-57B4-422E-8846-C0FF643CA268}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>WireMock.Net.ConsoleApplication</RootNamespace>
-    <AssemblyName>WireMock.Net.ConsoleApplication</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <ApplicationIcon>..\..\WireMock.Net-Logo.ico</ApplicationIcon>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="Handlebars, Version=1.9.5.0, Culture=neutral, PublicKeyToken=22225d0bf33cd661, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Handlebars.Net.1.9.5\lib\net452\Handlebars.dll</HintPath>
-    </Reference>
-    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
-    </Reference>
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="Microsoft.Owin.Host.HttpListener, Version=3.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Microsoft.Owin.Host.HttpListener.3.1.0\lib\net45\Microsoft.Owin.Host.HttpListener.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-    <Reference Include="SimMetrics.Net, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c58dc06d59f3391b, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\SimMetrics.Net.1.0.5\lib\net45\SimMetrics.Net.dll</HintPath>
-    </Reference>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.XML" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="CustomFileSystemFileHandler.cs" />
-    <Compile Include="MainApp.cs" />
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config">
-      <SubType>Designer</SubType>
-    </None>
-    <None Include="log4net.config">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
-    <None Include="packages.config">
-      <SubType>Designer</SubType>
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-    <Content Include="__admin\mappings\11111110-a633-40e8-a244-5cb80bc0ab66.json">
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-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj">
-      <Project>{b6269aac-170a-4346-8b9a-579ded3d9a94}</Project>
-      <Name>WireMock.Net.Abstractions</Name>
-    </ProjectReference>
-    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj">
-      <Project>{d3804228-91f4-4502-9595-39584e5a01ad}</Project>
-      <Name>WireMock.Net</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{668F689E-57B4-422E-8846-C0FF643CA268}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>WireMock.Net.ConsoleApplication</RootNamespace>
+    <AssemblyName>WireMock.Net.ConsoleApplication</AssemblyName>
+    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <ApplicationIcon>..\..\WireMock.Net-Logo.ico</ApplicationIcon>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Handlebars, Version=2.0.4.0, Culture=neutral, PublicKeyToken=22225d0bf33cd661, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.2.0.4\lib\net452\Handlebars.dll</HintPath>
+    </Reference>
+    <Reference Include="Handlebars.Net.Helpers, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.2.1.1-preview-01\lib\net452\Handlebars.Net.Helpers.dll</HintPath>
+    </Reference>
+    <Reference Include="HandlebarsDotNet.Helpers.Core, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.Core.2.1.1-preview-01\lib\net452\HandlebarsDotNet.Helpers.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="log4net, Version=2.0.12.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\log4net.2.0.12\lib\net45\log4net.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="Microsoft.Owin.Host.HttpListener, Version=3.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Owin.Host.HttpListener.3.1.0\lib\net45\Microsoft.Owin.Host.HttpListener.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="SimMetrics.Net, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c58dc06d59f3391b, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\SimMetrics.Net.1.0.5\lib\net45\SimMetrics.Net.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.ValueTuple.4.3.0\lib\netstandard1.0\System.ValueTuple.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Web" />
+    <Reference Include="System.XML" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="CustomFileSystemFileHandler.cs" />
+    <Compile Include="MainApp.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config">
+      <SubType>Designer</SubType>
+    </None>
+    <None Include="log4net.config">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="packages.config">
+      <SubType>Designer</SubType>
+    </None>
+    <Content Include="__admin\mappings\11111110-a633-40e8-a244-5cb80bc0ab66.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <None Include="__admin\mappings\873d495f-940e-4b86-a1f4-4f0fc7be8b8b.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj">
+      <Project>{b6269aac-170a-4346-8b9a-579ded3d9a94}</Project>
+      <Name>WireMock.Net.Abstractions</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj">
+      <Project>{d3804228-91f4-4502-9595-39584e5a01ad}</Project>
+      <Name>WireMock.Net</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
       Other similar extension points exist, see Microsoft.Common.targets.
  <Target Name="BeforeBuild">
  </Target>
  <Target Name="AfterBuild">
  </Target>
-  -->
+  -->
 </Project>
--- a/examples/WireMock.Net.Console.Net452.Classic/packages.config
+++ b/examples/WireMock.Net.Console.Net452.Classic/packages.config
@@ -1,8 +1,11 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Handlebars.Net" version="1.9.5" targetFramework="net452" />
-  <package id="log4net" version="2.0.8" targetFramework="net452" />
-  <package id="Microsoft.Owin.Host.HttpListener" version="3.1.0" targetFramework="net452" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net452" />
-  <package id="SimMetrics.Net" version="1.0.5" targetFramework="net452" />
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Handlebars.Net" version="2.0.4" targetFramework="net452" />
+  <package id="Handlebars.Net.Helpers" version="2.1.1-preview-01" targetFramework="net452" />
+  <package id="Handlebars.Net.Helpers.Core" version="2.1.1-preview-01" targetFramework="net452" />
+  <package id="log4net" version="2.0.12" targetFramework="net452" />
+  <package id="Microsoft.Owin.Host.HttpListener" version="3.1.0" targetFramework="net452" />
+  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net452" />
+  <package id="SimMetrics.Net" version="1.0.5" targetFramework="net452" />
+  <package id="System.ValueTuple" version="4.3.0" targetFramework="net452" />
 </packages>
--- a/examples/WireMock.Net.Console.Net461.Classic/WireMock.Net.Console.Net461.Classic.csproj
+++ b/examples/WireMock.Net.Console.Net461.Classic/WireMock.Net.Console.Net461.Classic.csproj
@@ -1,89 +1,100 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{1261BB9B-A7D4-456C-8985-3CE560361B8E}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>WireMock.Net.Console.Net461.Classic</RootNamespace>
-    <AssemblyName>WireMock.Net.Console.Net461.Classic</AssemblyName>
-    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject>WireMock.Net.ConsoleApplication.Program</StartupObject>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="Handlebars, Version=1.9.5.0, Culture=neutral, PublicKeyToken=22225d0bf33cd661, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Handlebars.Net.1.9.5\lib\net452\Handlebars.dll</HintPath>
-    </Reference>
-    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
-    </Reference>
-    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
-    </Reference>
-    <Reference Include="SimMetrics.Net, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c58dc06d59f3391b, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\SimMetrics.Net.1.0.5\lib\net45\SimMetrics.Net.dll</HintPath>
-    </Reference>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xml" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="..\WireMock.Net.Console.Net452.Classic\CustomFileSystemFileHandler.cs">
-      <Link>CustomFileSystemFileHandler.cs</Link>
-    </Compile>
-    <Compile Include="..\WireMock.Net.Console.Net452.Classic\MainApp.cs">
-      <Link>MainApp.cs</Link>
-    </Compile>
-    <Compile Include="..\WireMock.Net.Console.Net452.Classic\Program.cs">
-      <Link>Program.cs</Link>
-    </Compile>
-    <Compile Include="Properties\AssemblyInfo.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="..\WireMock.Net.Console.Net452.Classic\log4net.config">
-      <Link>log4net.config</Link>
-    </None>
-    <None Include="App.config" />
-    <None Include="packages.config" />
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj">
-      <Project>{b6269aac-170a-4346-8b9a-579ded3d9a94}</Project>
-      <Name>WireMock.Net.Abstractions</Name>
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-    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj">
-      <Project>{d3804228-91f4-4502-9595-39584e5a01ad}</Project>
-      <Name>WireMock.Net</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{1261BB9B-A7D4-456C-8985-3CE560361B8E}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>WireMock.Net.Console.Net461.Classic</RootNamespace>
+    <AssemblyName>WireMock.Net.Console.Net461.Classic</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>WireMock.Net.ConsoleApplication.Program</StartupObject>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Handlebars, Version=2.0.4.0, Culture=neutral, PublicKeyToken=22225d0bf33cd661, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.2.0.4\lib\net46\Handlebars.dll</HintPath>
+    </Reference>
+    <Reference Include="Handlebars.Net.Helpers, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.2.1.1-preview-01\lib\net452\Handlebars.Net.Helpers.dll</HintPath>
+    </Reference>
+    <Reference Include="HandlebarsDotNet.Helpers.Core, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.Core.2.1.1-preview-01\lib\net452\HandlebarsDotNet.Helpers.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="log4net, Version=2.0.12.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\log4net.2.0.12\lib\net45\log4net.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="SimMetrics.Net, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c58dc06d59f3391b, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\SimMetrics.Net.1.0.5\lib\net45\SimMetrics.Net.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.ValueTuple.4.3.0\lib\netstandard1.0\System.ValueTuple.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Web" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\CustomFileSystemFileHandler.cs">
+      <Link>CustomFileSystemFileHandler.cs</Link>
+    </Compile>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\MainApp.cs">
+      <Link>MainApp.cs</Link>
+    </Compile>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\Program.cs">
+      <Link>Program.cs</Link>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\WireMock.Net.Console.Net452.Classic\log4net.config">
+      <Link>log4net.config</Link>
+    </None>
+    <None Include="App.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj">
+      <Project>{b6269aac-170a-4346-8b9a-579ded3d9a94}</Project>
+      <Name>WireMock.Net.Abstractions</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj">
+      <Project>{d3804228-91f4-4502-9595-39584e5a01ad}</Project>
+      <Name>WireMock.Net</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
--- a/examples/WireMock.Net.Console.Net461.Classic/packages.config
+++ b/examples/WireMock.Net.Console.Net461.Classic/packages.config
@@ -1,7 +1,10 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Handlebars.Net" version="1.9.5" targetFramework="net461" />
-  <package id="log4net" version="2.0.8" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
-  <package id="SimMetrics.Net" version="1.0.5" targetFramework="net461" />
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Handlebars.Net" version="2.0.4" targetFramework="net461" />
+  <package id="Handlebars.Net.Helpers" version="2.1.1-preview-01" targetFramework="net461" />
+  <package id="Handlebars.Net.Helpers.Core" version="2.1.1-preview-01" targetFramework="net461" />
+  <package id="log4net" version="2.0.12" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
+  <package id="SimMetrics.Net" version="1.0.5" targetFramework="net461" />
+  <package id="System.ValueTuple" version="4.3.0" targetFramework="net461" />
 </packages>
--- a/examples/WireMock.Net.Console.Net472.Classic/App.config
+++ b/examples/WireMock.Net.Console.Net472.Classic/App.config
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-11.0.0.0" newVersion="11.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Numerics.Vectors" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.1.4.0" newVersion="4.1.4.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Cng" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.3.1.0" newVersion="4.3.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.AspNetCore.Server.IIS" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.6.0" newVersion="2.2.6.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Primitives" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Configuration.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Configuration" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.1" newVersion="4.0.1.1" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>
--- a/examples/WireMock.Net.Console.Net472.Classic/Properties/AssemblyInfo.cs
+++ b/examples/WireMock.Net.Console.Net472.Classic/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("WireMock.Net.Console.Net461.Classic")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WireMock.Net.Console.Net461.Classic")]
+[assembly: AssemblyCopyright("Copyright © Stef Heyenrath  2018")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("1261bb9b-a7d4-456c-8985-3ce560361b8e")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
--- a/examples/WireMock.Net.Console.Net472.Classic/WireMock.Net.Console.Net472.Classic.csproj
+++ b/examples/WireMock.Net.Console.Net472.Classic/WireMock.Net.Console.Net472.Classic.csproj
@@ -0,0 +1,329 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.props" Condition="Exists('..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.props')" />
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{6580580B-1EFD-4922-B0EC-FF290DB279EE}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>WireMock.Net.Console.Net461.Classic</RootNamespace>
+    <AssemblyName>WireMock.Net.Console.Net461.Classic</AssemblyName>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <TargetFrameworkProfile />
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <StartupObject>WireMock.Net.ConsoleApplication.Program</StartupObject>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Fare, Version=2.1.0.0, Culture=neutral, PublicKeyToken=ea68d375bf33a7c8, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Fare.2.1.1\lib\net35\Fare.dll</HintPath>
+    </Reference>
+    <Reference Include="Handlebars, Version=2.0.4.0, Culture=neutral, PublicKeyToken=22225d0bf33cd661, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.2.0.4\lib\net46\Handlebars.dll</HintPath>
+    </Reference>
+    <Reference Include="Handlebars.Net.Helpers, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.2.1.1-preview-01\lib\net452\Handlebars.Net.Helpers.dll</HintPath>
+    </Reference>
+    <Reference Include="HandlebarsDotNet.Helpers.Core, Version=2.1.1.0, Culture=neutral, PublicKeyToken=00d131fae0c250bc, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Handlebars.Net.Helpers.Core.2.1.1-preview-01\lib\net452\HandlebarsDotNet.Helpers.Core.dll</HintPath>
+    </Reference>
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+    </Reference>
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+    </Reference>
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+      <HintPath>..\..\packages\Microsoft.Extensions.Logging.Configuration.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Logging.Configuration.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Logging.Console, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Logging.Console.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Logging.Console.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Logging.Debug, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Logging.Debug.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Logging.Debug.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Logging.EventSource, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Logging.EventSource.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Logging.EventSource.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.ObjectPool, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.ObjectPool.2.2.0\lib\netstandard2.0\Microsoft.Extensions.ObjectPool.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Options, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Options.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Options.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Options.ConfigurationExtensions, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Options.ConfigurationExtensions.2.2.0\lib\netstandard2.0\Microsoft.Extensions.Options.ConfigurationExtensions.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Primitives, Version=5.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Extensions.Primitives.5.0.0\lib\net461\Microsoft.Extensions.Primitives.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Net.Http.Headers, Version=2.2.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.Net.Http.Headers.2.2.0\lib\netstandard2.0\Microsoft.Net.Http.Headers.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json, Version=11.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.11.0.2\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="RandomDataGenerator, Version=1.0.12.0, Culture=neutral, PublicKeyToken=ae5c571d29a3b8d9, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\RandomDataGenerator.Net.1.0.12\lib\net45\RandomDataGenerator.dll</HintPath>
+    </Reference>
+    <Reference Include="Scriban.Signed, Version=2.1.4.0, Culture=neutral, PublicKeyToken=5675fb69b15f2433, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Scriban.Signed.2.1.4\lib\net45\Scriban.Signed.dll</HintPath>
+    </Reference>
+    <Reference Include="SimMetrics.Net, Version=1.0.5.0, Culture=neutral, PublicKeyToken=c58dc06d59f3391b, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\SimMetrics.Net.1.0.5\lib\net45\SimMetrics.Net.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Collections.Immutable, Version=1.2.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Collections.Immutable.1.5.0\lib\netstandard2.0\System.Collections.Immutable.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ComponentModel.Annotations, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.ComponentModel.Annotations.4.5.0\lib\net461\System.ComponentModel.Annotations.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Configuration" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Diagnostics.DiagnosticSource, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Diagnostics.DiagnosticSource.4.5.0\lib\net46\System.Diagnostics.DiagnosticSource.dll</HintPath>
+    </Reference>
+    <Reference Include="System.IO.Pipelines, Version=4.0.0.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.IO.Pipelines.4.5.3\lib\netstandard2.0\System.IO.Pipelines.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Linq.Dynamic.Core, Version=1.0.12.0, Culture=neutral, PublicKeyToken=0f07ec44de6ac832, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Linq.Dynamic.Core.1.0.12\lib\net46\System.Linq.Dynamic.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Memory.4.5.4\lib\net461\System.Memory.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Net.Http.WebRequest" />
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reflection.Metadata, Version=1.4.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reflection.Metadata.1.6.0\lib\netstandard2.0\System.Reflection.Metadata.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Cryptography.Cng, Version=4.3.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Cryptography.Cng.4.5.0\lib\net47\System.Security.Cryptography.Cng.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Principal.Windows, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Principal.Windows.4.5.0\lib\net461\System.Security.Principal.Windows.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Text.Encodings.Web, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Text.Encodings.Web.4.5.0\lib\netstandard2.0\System.Text.Encodings.Web.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Tasks.Extensions, Version=4.2.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Threading.Tasks.Extensions.4.5.1\lib\netstandard2.0\System.Threading.Tasks.Extensions.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ValueTuple, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.ValueTuple.4.5.0\lib\net47\System.ValueTuple.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Web" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+    <Reference Include="XPath2, Version=1.1.0.0, Culture=neutral, PublicKeyToken=463c6d7fb740c7e5, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\XPath2.1.1.0\lib\net40\XPath2.dll</HintPath>
+    </Reference>
+    <Reference Include="XPath2.Extensions, Version=1.1.0.0, Culture=neutral, PublicKeyToken=463c6d7fb740c7e5, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\XPath2.Extensions.1.1.0\lib\net40\XPath2.Extensions.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\CustomFileSystemFileHandler.cs">
+      <Link>CustomFileSystemFileHandler.cs</Link>
+    </Compile>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\MainApp.cs">
+      <Link>MainApp.cs</Link>
+    </Compile>
+    <Compile Include="..\WireMock.Net.Console.Net452.Classic\Program.cs">
+      <Link>Program.cs</Link>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\WireMock.Net.Console.Net452.Classic\log4net.config">
+      <Link>log4net.config</Link>
+    </None>
+    <None Include="App.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj">
+      <Project>{b6269aac-170a-4346-8b9a-579ded3d9a94}</Project>
+      <Name>WireMock.Net.Abstractions</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj">
+      <Project>{d3804228-91f4-4502-9595-39584e5a01ad}</Project>
+      <Name>WireMock.Net</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.props'))" />
+    <Error Condition="!Exists('..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.targets'))" />
+    <Error Condition="!Exists('..\..\packages\Microsoft.AspNetCore.Server.IIS.2.2.6\build\netstandard2.0\Microsoft.AspNetCore.Server.IIS.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.AspNetCore.Server.IIS.2.2.6\build\netstandard2.0\Microsoft.AspNetCore.Server.IIS.targets'))" />
+    <Error Condition="!Exists('..\..\packages\Microsoft.AspNetCore.Server.IISIntegration.2.2.0\build\netstandard2.0\Microsoft.AspNetCore.Server.IISIntegration.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.AspNetCore.Server.IISIntegration.2.2.0\build\netstandard2.0\Microsoft.AspNetCore.Server.IISIntegration.targets'))" />
+  </Target>
+  <Import Project="..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.targets" Condition="Exists('..\..\packages\Microsoft.Extensions.Configuration.UserSecrets.2.2.0\build\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.targets')" />
+  <Import Project="..\..\packages\Microsoft.AspNetCore.Server.IIS.2.2.6\build\netstandard2.0\Microsoft.AspNetCore.Server.IIS.targets" Condition="Exists('..\..\packages\Microsoft.AspNetCore.Server.IIS.2.2.6\build\netstandard2.0\Microsoft.AspNetCore.Server.IIS.targets')" />
+  <Import Project="..\..\packages\Microsoft.AspNetCore.Server.IISIntegration.2.2.0\build\netstandard2.0\Microsoft.AspNetCore.Server.IISIntegration.targets" Condition="Exists('..\..\packages\Microsoft.AspNetCore.Server.IISIntegration.2.2.0\build\netstandard2.0\Microsoft.AspNetCore.Server.IISIntegration.targets')" />
+</Project>
--- a/examples/WireMock.Net.Console.Net472.Classic/packages.config
+++ b/examples/WireMock.Net.Console.Net472.Classic/packages.config
@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Fare" version="2.1.1" targetFramework="net472" />
+  <package id="Handlebars.Net" version="2.0.4" targetFramework="net472" />
+  <package id="Handlebars.Net.Helpers" version="2.1.1-preview-01" targetFramework="net472" />
+  <package id="Handlebars.Net.Helpers.Core" version="2.1.1-preview-01" targetFramework="net472" />
+  <package id="JmesPath.Net" version="1.0.125" targetFramework="net472" />
+  <package id="log4net" version="2.0.12" targetFramework="net461" />
+  <package id="Microsoft.AspNetCore" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Authentication.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Authentication.Core" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Connections.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Diagnostics" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Diagnostics.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.HostFiltering" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Hosting" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Hosting.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Hosting.Server.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Http" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Http.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Http.Extensions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Http.Features" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.HttpOverrides" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Routing" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Routing.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.IIS" version="2.2.6" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.IISIntegration" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.Kestrel" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.Kestrel.Core" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.Kestrel.Https" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.AspNetCore.WebUtilities" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.CSharp" version="4.5.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration" version="5.0.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.Abstractions" version="5.0.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.Binder" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.CommandLine" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.EnvironmentVariables" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.FileExtensions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.Json" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Configuration.UserSecrets" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.DependencyInjection" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.FileProviders.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.FileProviders.Physical" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.FileSystemGlobbing" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Hosting.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging.Abstractions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging.Configuration" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging.Console" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging.Debug" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Logging.EventSource" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.ObjectPool" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Options" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Options.ConfigurationExtensions" version="2.2.0" targetFramework="net472" />
+  <package id="Microsoft.Extensions.Primitives" version="5.0.0" targetFramework="net472" />
+  <package id="Microsoft.Net.Http.Headers" version="2.2.0" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net461" />
+  <package id="RandomDataGenerator.Net" version="1.0.12" targetFramework="net472" />
+  <package id="Scriban.Signed" version="2.1.4" targetFramework="net472" />
+  <package id="SimMetrics.Net" version="1.0.5" targetFramework="net461" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
+  <package id="System.Collections.Immutable" version="1.5.0" targetFramework="net472" />
+  <package id="System.ComponentModel.Annotations" version="4.5.0" targetFramework="net472" />
+  <package id="System.Diagnostics.DiagnosticSource" version="4.5.0" targetFramework="net472" />
+  <package id="System.IO.Pipelines" version="4.5.3" targetFramework="net472" />
+  <package id="System.Linq.Dynamic.Core" version="1.0.12" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.4" targetFramework="net472" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
+  <package id="System.Reflection.Metadata" version="1.6.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net472" />
+  <package id="System.Security.Cryptography.Cng" version="4.5.0" targetFramework="net472" />
+  <package id="System.Security.Principal.Windows" version="4.5.0" targetFramework="net472" />
+  <package id="System.Text.Encodings.Web" version="4.5.0" targetFramework="net472" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net472" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net472" />
+  <package id="WireMock.Net" version="1.4.2" targetFramework="net472" />
+  <package id="WireMock.Net.Abstractions" version="1.4.2" targetFramework="net472" />
+  <package id="XPath2" version="1.1.0" targetFramework="net472" />
+  <package id="XPath2.Extensions" version="1.1.0" targetFramework="net472" />
+</packages>
--- a/examples/WireMock.Net.Service/packages.config
+++ b/examples/WireMock.Net.Service/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
  <package id="Handlebars.Net" version="1.9.5" targetFramework="net452" />
-  <package id="log4net" version="2.0.8" targetFramework="net452" />
+  <package id="log4net" version="2.0.10" targetFramework="net452" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.3" targetFramework="net452" />
  <package id="Microsoft.AspNet.WebApi.Core" version="5.2.3" targetFramework="net452" />
  <package id="Microsoft.AspNet.WebApi.Owin" version="5.2.3" targetFramework="net452" />
--- a/examples/WireMock.Net.StandAlone.NETCoreApp/Program.cs
+++ b/examples/WireMock.Net.StandAlone.NETCoreApp/Program.cs
@@ -10,6 +10,7 @@ using WireMock.RequestBuilders;
 using WireMock.ResponseBuilders;
 using WireMock.Server;
 using WireMock.Settings;
+using WireMock.Util;

 namespace WireMock.Net.StandAlone.NETCoreApp
 {
@@ -34,11 +35,20 @@ namespace WireMock.Net.StandAlone.NETCoreApp

            _server = WireMockServer.Start(settings);

-            //_server
-            //    .Given(Request.Create()
-            //        .UsingAnyMethod())
-            //    .RespondWith(Response.Create()
-            //        .WithProxy("https://www.google.com"));
+            _server.Given(Request.Create().WithPath("/api/sap")
+                .UsingPost()
+                .WithBody((IBodyData xmlData) => {
+                    //xmlData is always null
+                    return true;
+                }))
+                .RespondWith(Response.Create().WithStatusCode(System.Net.HttpStatusCode.OK));
+
+            _server
+                .Given(Request.Create()
+                    .UsingAnyMethod())
+                .RespondWith(Response.Create()
+                    .WithTransformer()
+                    .WithBody("{{Random Type=\"Integer\" Min=100 Max=999999}} {{DateTime.Now}} {{DateTime.Now \"yyyy-MMM\"}} {{String.Format (DateTime.Now) \"MMM-dd\"}}"));

            Console.WriteLine($"{DateTime.UtcNow} Press Ctrl+C to shut down");

--- a/examples/WireMock.Net.StandAlone.NETCoreApp/Properties/launchSettings.json
+++ b/examples/WireMock.Net.StandAlone.NETCoreApp/Properties/launchSettings.json
@@ -2,7 +2,7 @@
  "profiles": {
    "WireMock.Net.StandAlone.NETCoreApp": {
      "commandName": "Project",
-      "commandLineArgs": "--Urls https://localhost:10080 --WireMockLogger WireMockConsoleLogger"
+      "commandLineArgs": "--Urls http://localhost:9091 --WireMockLogger WireMockConsoleLogger"
    }
  }
 }
--- a/examples/WireMock.Net.StandAlone.NETCoreApp/WireMock.Net.StandAlone.NETCoreApp.csproj
+++ b/examples/WireMock.Net.StandAlone.NETCoreApp/WireMock.Net.StandAlone.NETCoreApp.csproj
@@ -8,7 +8,7 @@
  </PropertyGroup>

  <ItemGroup>
-    <PackageReference Include="log4net" Version="2.0.8" />
+    <PackageReference Include="log4net" Version="2.0.10" />
  </ItemGroup>

  <ItemGroup>
--- a/examples/WireMock.Net.StandAlone.Net452/packages.config
+++ b/examples/WireMock.Net.StandAlone.Net452/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.8" targetFramework="net452" />
+  <package id="log4net" version="2.0.10" targetFramework="net452" />
  <package id="Microsoft.AspNet.WebApi.Client" version="5.2.6" targetFramework="net452" />
  <package id="Microsoft.Owin.Host.HttpListener" version="4.0.0" targetFramework="net452" />
  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net452" />
--- a/examples/WireMock.Net.WebApplication.NETCore3/Properties/ServiceDependencies/WireMockNetWebApplicationNETCore3
+++ b/examples/WireMock.Net.WebApplication.NETCore3/Properties/ServiceDependencies/WireMockNetWebApplicationNETCore3
@@ -0,0 +1,113 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2018-05-01/subscriptionDeploymentTemplate.json#",
+  "contentVersion": "1.0.0.0",
+  "metadata": {
+    "_dependencyType": "appService.windows"
+  },
+  "parameters": {
+    "resourceGroupName": {
+      "type": "string",
+      "defaultValue": "stef-ResourceGroup-WestEuropa",
+      "metadata": {
+        "description": "Name of the resource group for the resource. It is recommended to put resources under same resource group for better tracking."
+      }
+    },
+    "resourceGroupLocation": {
+      "type": "string",
+      "defaultValue": "westeurope",
+      "metadata": {
+        "description": "Location of the resource group. Resource groups could have different location than resources, however by default we use API versions from latest hybrid profile which support all locations for resource types we support."
+      }
+    },
+    "resourceName": {
+      "type": "string",
+      "defaultValue": "WireMockNetWebApplicationNETCore3",
+      "metadata": {
+        "description": "Name of the main resource to be created by this template."
+      }
+    },
+    "resourceLocation": {
+      "type": "string",
+      "defaultValue": "[parameters('resourceGroupLocation')]",
+      "metadata": {
+        "description": "Location of the resource. By default use resource group's location, unless the resource provider is not supported there."
+      }
+    }
+  },
+  "variables": {
+    "appServicePlan_name": "[concat('Plan', uniqueString(concat(parameters('resourceName'), subscription().subscriptionId)))]",
+    "appServicePlan_ResourceId": "[concat('/subscriptions/', subscription().subscriptionId, '/resourceGroups/', parameters('resourceGroupName'), '/providers/Microsoft.Web/serverFarms/', variables('appServicePlan_name'))]"
+  },
+  "resources": [
+    {
+      "type": "Microsoft.Resources/resourceGroups",
+      "name": "[parameters('resourceGroupName')]",
+      "location": "[parameters('resourceGroupLocation')]",
+      "apiVersion": "2019-10-01"
+    },
+    {
+      "type": "Microsoft.Resources/deployments",
+      "name": "[concat(parameters('resourceGroupName'), 'Deployment', uniqueString(concat(parameters('resourceName'), subscription().subscriptionId)))]",
+      "resourceGroup": "[parameters('resourceGroupName')]",
+      "apiVersion": "2019-10-01",
+      "dependsOn": [
+        "[parameters('resourceGroupName')]"
+      ],
+      "properties": {
+        "mode": "Incremental",
+        "template": {
+          "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
+          "contentVersion": "1.0.0.0",
+          "resources": [
+            {
+              "location": "[parameters('resourceLocation')]",
+              "name": "[parameters('resourceName')]",
+              "type": "Microsoft.Web/sites",
+              "apiVersion": "2015-08-01",
+              "tags": {
+                "[concat('hidden-related:', variables('appServicePlan_ResourceId'))]": "empty"
+              },
+              "dependsOn": [
+                "[variables('appServicePlan_ResourceId')]"
+              ],
+              "kind": "app",
+              "properties": {
+                "name": "[parameters('resourceName')]",
+                "kind": "app",
+                "httpsOnly": true,
+                "reserved": false,
+                "serverFarmId": "[variables('appServicePlan_ResourceId')]",
+                "siteConfig": {
+                  "metadata": [
+                    {
+                      "name": "CURRENT_STACK",
+                      "value": "dotnetcore"
+                    }
+                  ]
+                }
+              },
+              "identity": {
+                "type": "SystemAssigned"
+              }
+            },
+            {
+              "location": "[parameters('resourceLocation')]",
+              "name": "[variables('appServicePlan_name')]",
+              "type": "Microsoft.Web/serverFarms",
+              "apiVersion": "2015-08-01",
+              "sku": {
+                "name": "S1",
+                "tier": "Standard",
+                "family": "S",
+                "size": "S1"
+              },
+              "properties": {
+                "name": "[variables('appServicePlan_name')]"
+              }
+            }
+          ]
+        }
+      }
+    }
+  ]
+}
--- a/examples/WireMock.Net.WebApplication.NETCore3/WireMock.Net.WebApplication.NETCore3.csproj
+++ b/examples/WireMock.Net.WebApplication.NETCore3/WireMock.Net.WebApplication.NETCore3.csproj
@@ -1,32 +1,29 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">

-  <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
-    <RuntimeIdentifiers>win10-x64</RuntimeIdentifiers>
-    <StartupObject>WireMock.Net.WebApplication.Program</StartupObject>
-    <AssemblyName>WireMock.Net.WebApplication</AssemblyName>
-    <RootNamespace>WireMock.Net.WebApplication</RootNamespace>
-    <UserSecretsId>efcf4a18-fd7c-4622-1111-336d65290599</UserSecretsId>
-    <AspNetCoreHostingModel>OutOfProcess</AspNetCoreHostingModel>
-  </PropertyGroup>
+	<PropertyGroup>
+		<TargetFramework>netcoreapp3.1</TargetFramework>
+		<RuntimeIdentifiers>win10-x64</RuntimeIdentifiers>
+		<StartupObject>WireMock.Net.WebApplication.Program</StartupObject>
+		<AssemblyName>WireMock.Net.WebApplication</AssemblyName>
+		<RootNamespace>WireMock.Net.WebApplication</RootNamespace>
+		<UserSecretsId>efcf4a18-fd7c-4622-1111-336d65290599</UserSecretsId>
+		<AspNetCoreHostingModel>OutOfProcess</AspNetCoreHostingModel>
+	</PropertyGroup>

-  <ItemGroup>
-    <!--<DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.4" />-->
-    
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="3.1.8" />
-    
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-  </ItemGroup>
+	<ItemGroup>
+		<PackageReference Include="Microsoft.Extensions.Logging.Console" Version="3.1.8" />
+		<PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+	</ItemGroup>

-  <ItemGroup>
-    <ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj" />
-    <ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
-  </ItemGroup>
+	<ItemGroup>
+		<ProjectReference Include="..\..\src\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj" />
+		<ProjectReference Include="..\..\src\WireMock.Net\WireMock.Net.csproj" />
+	</ItemGroup>

-  <ItemGroup>
-    <Content Update="appsettings.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
+	<ItemGroup>
+		<Content Update="appsettings.json">
+			<CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+		</Content>
+	</ItemGroup>

 </Project>
--- a/src/WireMock.Net.Abstractions/Admin/Mappings/MappingModel.cs
+++ b/src/WireMock.Net.Abstractions/Admin/Mappings/MappingModel.cs
@@ -52,5 +52,10 @@ namespace WireMock.Admin.Mappings
        /// Saves this mapping as a static mapping file.
        /// </summary>
        public bool? SaveToFile { get; set; }
+
+        /// <summary>
+        /// The Webhook.
+        /// </summary>
+        public WebhookModel Webhook { get; set; }
    }
 }
--- a/src/WireMock.Net.Abstractions/Admin/Mappings/ResponseModel.cs
+++ b/src/WireMock.Net.Abstractions/Admin/Mappings/ResponseModel.cs
@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using WireMock.Types;

 namespace WireMock.Admin.Mappings
 {
--- a/src/WireMock.Net.Abstractions/Admin/Mappings/WebhookModel.cs
+++ b/src/WireMock.Net.Abstractions/Admin/Mappings/WebhookModel.cs
@@ -0,0 +1,13 @@
+namespace WireMock.Admin.Mappings
+{
+    /// <summary>
+    /// The Webhook
+    /// </summary>
+    public class WebhookModel
+    {
+        /// <summary>
+        /// The Webhook Request.
+        /// </summary>
+        public WebhookRequestModel Request { get; set; }
+    }
+}
--- a/src/WireMock.Net.Abstractions/Admin/Mappings/WebhookRequestModel.cs
+++ b/src/WireMock.Net.Abstractions/Admin/Mappings/WebhookRequestModel.cs
@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+
+namespace WireMock.Admin.Mappings
+{
+    /// <summary>
+    /// RequestModel
+    /// </summary>
+    public class WebhookRequestModel
+    {
+        /// <summary>
+        /// Gets or sets the Url.
+        /// </summary>
+        public string Url { get; set; }
+
+        /// <summary>
+        /// The methods
+        /// </summary>
+        public string Method { get; set; }
+
+        /// <summary>
+        /// Gets or sets the headers.
+        /// </summary>
+        public IDictionary<string, string> Headers { get; set; }
+
+        /// <summary>
+        /// Gets or sets the body.
+        /// </summary>
+        public string Body { get; set; }
+
+        /// <summary>
+        /// Gets or sets the body (as JSON object).
+        /// </summary>
+        public object BodyAsJson { get; set; }
+
+        /// <summary>
+        /// Use ResponseMessage Transformer.
+        /// </summary>
+        public bool? UseTransformer { get; set; }
+
+        /// <summary>
+        /// Gets the type of the transformer.
+        /// </summary>
+        public string TransformerType { get; set; }
+    }
+}
--- a/src/WireMock.Net.Abstractions/Models/IBodyData.cs
+++ b/src/WireMock.Net.Abstractions/Models/IBodyData.cs
--- a/src/WireMock.Net.Abstractions/Models/IWebhook.cs
+++ b/src/WireMock.Net.Abstractions/Models/IWebhook.cs
@@ -0,0 +1,13 @@
+namespace WireMock.Models
+{
+    /// <summary>
+    /// IWebhook
+    /// </summary>
+    public interface IWebhook
+    {
+        /// <summary>
+        /// Request
+        /// </summary>
+        IWebhookRequest Request { get; set; }
+    }
+}
--- a/src/WireMock.Net.Abstractions/Models/IWebhookRequest.cs
+++ b/src/WireMock.Net.Abstractions/Models/IWebhookRequest.cs
@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Models
+{
+    /// <summary>
+    /// IWebhookRequest
+    /// </summary>
+    public interface IWebhookRequest
+    {
+        /// <summary>
+        /// The Webhook Url.
+        /// </summary>
+        string Url { get; set; }
+
+        /// <summary>
+        /// The method to use.
+        /// </summary>
+        string Method { get; set; }
+
+        /// <summary>
+        /// The Headers to send.
+        /// </summary>
+        IDictionary<string, WireMockList<string>> Headers { get; }
+
+        /// <summary>
+        /// The body to send.
+        /// </summary>
+        IBodyData BodyData { get; set; }
+
+        /// <summary>
+        /// Use Transformer.
+        /// </summary>
+        bool? UseTransformer { get; set; }
+
+        /// <summary>
+        /// The transformer type.
+        /// </summary>
+        TransformerType TransformerType { get; set; }
+    }
+}
--- a/src/WireMock.Net/Http/HttpClientBuilder.cs
+++ b/src/WireMock.Net/Http/HttpClientBuilder.cs
@@ -7,7 +7,7 @@ namespace WireMock.Http
 {
    internal static class HttpClientBuilder
    {
-        public static HttpClient Build(IProxyAndRecordSettings settings)
+        public static HttpClient Build(IHttpClientSettings settings)
        {
 #if NETSTANDARD || NETCOREAPP3_1 || NET5_0
            var handler = new HttpClientHandler
--- a/src/WireMock.Net/Http/HttpKnownHeaderNames.cs
+++ b/src/WireMock.Net/Http/HttpKnownHeaderNames.cs
@@ -19,7 +19,7 @@ namespace WireMock.Http
            Connection,
            ContentLength,
            ContentType,
-            Date,
+            Date, // RFC1123Pattern
            Expect,
            Host,
            IfModifiedSince,
--- a/src/WireMock.Net/Http/WebhookSender.cs
+++ b/src/WireMock.Net/Http/WebhookSender.cs
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
+using WireMock.Models;
+using WireMock.Settings;
+using WireMock.Transformers;
+using WireMock.Transformers.Handlebars;
+using WireMock.Transformers.Scriban;
+using WireMock.Types;
+using WireMock.Util;
+using WireMock.Validation;
+
+namespace WireMock.Http
+{
+    internal class WebhookSender
+    {
+        private const string ClientIp = "::1";
+
+        private readonly IWireMockServerSettings _settings;
+
+        public WebhookSender(IWireMockServerSettings settings)
+        {
+            _settings = settings ?? throw new ArgumentNullException(nameof(settings));
+        }
+
+        public Task<HttpResponseMessage> SendAsync([NotNull] HttpClient client, [NotNull] IWebhookRequest request, [NotNull] RequestMessage originalRequestMessage, [NotNull] ResponseMessage originalResponseMessage)
+        {
+            Check.NotNull(client, nameof(client));
+            Check.NotNull(request, nameof(request));
+            Check.NotNull(originalRequestMessage, nameof(originalRequestMessage));
+            Check.NotNull(originalResponseMessage, nameof(originalResponseMessage));
+
+            IBodyData bodyData;
+            IDictionary<string, WireMockList<string>> headers;
+            if (request.UseTransformer == true)
+            {
+                ITransformer responseMessageTransformer;
+                switch (request.TransformerType)
+                {
+                    case TransformerType.Handlebars:
+                        var factoryHandlebars = new HandlebarsContextFactory(_settings.FileSystemHandler, _settings.HandlebarsRegistrationCallback);
+                        responseMessageTransformer = new Transformer(factoryHandlebars);
+                        break;
+
+                    case TransformerType.Scriban:
+                    case TransformerType.ScribanDotLiquid:
+                        var factoryDotLiquid = new ScribanContextFactory(_settings.FileSystemHandler, request.TransformerType);
+                        responseMessageTransformer = new Transformer(factoryDotLiquid);
+                        break;
+
+                    default:
+                        throw new NotImplementedException($"TransformerType '{request.TransformerType}' is not supported.");
+                }
+
+                (bodyData, headers) = responseMessageTransformer.Transform(originalRequestMessage, originalResponseMessage, request.BodyData, request.Headers);
+            }
+            else
+            {
+                bodyData = request.BodyData;
+                headers = request.Headers;
+            }
+
+            // Create RequestMessage
+            var requestMessage = new RequestMessage(
+                new UrlDetails(request.Url),
+                request.Method,
+                ClientIp,
+                bodyData,
+                headers?.ToDictionary(x => x.Key, x => x.Value.ToArray())
+            )
+            {
+                DateTime = DateTime.UtcNow
+            };
+
+            // Create HttpRequestMessage
+            var httpRequestMessage = HttpRequestMessageHelper.Create(requestMessage, request.Url);
+
+            // Call the URL
+            return client.SendAsync(httpRequestMessage);
+        }
+    }
+}
--- a/src/WireMock.Net/IMapping.cs
+++ b/src/WireMock.Net/IMapping.cs
@@ -2,6 +2,7 @@
 using System;
 using System.Threading.Tasks;
 using WireMock.Matchers.Request;
+using WireMock.Models;
 using WireMock.ResponseProviders;
 using WireMock.Settings;

@@ -93,6 +94,11 @@ namespace WireMock
        /// </value>
        bool LogMapping { get; }

+        /// <summary>
+        /// The Webhook.
+        /// </summary>
+        IWebhook Webhook { get; }
+
        /// <summary>
        /// ProvideResponseAsync
        /// </summary>
--- a/src/WireMock.Net/Mapping.cs
+++ b/src/WireMock.Net/Mapping.cs
@@ -1,7 +1,9 @@
 using System;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
+using WireMock.Admin.Mappings;
 using WireMock.Matchers.Request;
+using WireMock.Models;
 using WireMock.ResponseProviders;
 using WireMock.Settings;

@@ -54,6 +56,9 @@ namespace WireMock
        /// <inheritdoc cref="IMapping.LogMapping" />
        public bool LogMapping => !(Provider is DynamicResponseProvider || Provider is DynamicAsyncResponseProvider);

+        /// <inheritdoc cref="IMapping.Webhook" />
+        public IWebhook Webhook { get; }
+
        /// <summary>
        /// Initializes a new instance of the <see cref="Mapping"/> class.
        /// </summary>
@@ -68,6 +73,7 @@ namespace WireMock
        /// <param name="executionConditionState">State in which the current mapping can occur. [Optional]</param>
        /// <param name="nextState">The next state which will occur after the current mapping execution. [Optional]</param>
        /// <param name="stateTimes">Only when the current state is executed this number, the next state which will occur. [Optional]</param>
+        /// <param name="webhook">The Webhook. [Optional]</param>
        public Mapping(
            Guid guid,
            [CanBeNull] string title,
@@ -79,7 +85,8 @@ namespace WireMock
            [CanBeNull] string scenario,
            [CanBeNull] string executionConditionState,
            [CanBeNull] string nextState,
-            [CanBeNull] int? stateTimes)
+            [CanBeNull] int? stateTimes,
+            [CanBeNull] IWebhook webhook)
        {
            Guid = guid;
            Title = title;
@@ -92,6 +99,7 @@ namespace WireMock
            ExecutionConditionState = executionConditionState;
            NextState = nextState;
            StateTimes = stateTimes;
+            Webhook = webhook;
        }

        /// <inheritdoc cref="IMapping.ProvideResponseAsync" />
--- a/src/WireMock.Net/Matchers/Request/RequestMessageBodyMatcher.cs
+++ b/src/WireMock.Net/Matchers/Request/RequestMessageBodyMatcher.cs
@@ -2,6 +2,7 @@ using JetBrains.Annotations;
 using System;
 using System.Linq;
 using WireMock.Types;
+using WireMock.Util;
 using WireMock.Validation;

 namespace WireMock.Matchers.Request
@@ -26,6 +27,11 @@ namespace WireMock.Matchers.Request
        /// </summary>
        public Func<object, bool> JsonFunc { get; }

+        /// <summary>
+        /// The body data function for BodyData
+        /// </summary>
+        public Func<IBodyData, bool> BodyDataFunc { get; }
+
        /// <summary>
        /// The matchers.
        /// </summary>
@@ -88,6 +94,16 @@ namespace WireMock.Matchers.Request
            JsonFunc = func;
        }

+        /// <summary>
+        /// Initializes a new instance of the <see cref="RequestMessageBodyMatcher"/> class.
+        /// </summary>
+        /// <param name="func">The function.</param>
+        public RequestMessageBodyMatcher([NotNull] Func<IBodyData, bool> func)
+        {
+            Check.NotNull(func, nameof(func));
+            BodyDataFunc = func;
+        }
+
        /// <summary>
        /// Initializes a new instance of the <see cref="RequestMessageBodyMatcher"/> class.
        /// </summary>
@@ -158,6 +174,11 @@ namespace WireMock.Matchers.Request
                return MatchScores.ToScore(DataFunc(requestMessage?.BodyData?.BodyAsBytes));
            }

+            if (BodyDataFunc != null)
+            {
+                return MatchScores.ToScore(BodyDataFunc(requestMessage?.BodyData));
+            }
+
            return MatchScores.Mismatch;
        }
    }
--- a/src/WireMock.Net/Models/BodyData.cs
+++ b/src/WireMock.Net/Models/BodyData.cs
@@ -6,7 +6,7 @@ namespace WireMock.Util
    /// <summary>
    /// BodyData
    /// </summary>
-    public class BodyData : IBodyData
+    internal class BodyData : IBodyData
    {
        /// <inheritdoc cref="IBodyData.Encoding" />
        public Encoding Encoding { get; set; }
--- a/src/WireMock.Net/Models/Webhook.cs
+++ b/src/WireMock.Net/Models/Webhook.cs
@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using JetBrains.Annotations;
+using WireMock.Types;
+
+namespace WireMock.Models
+{
+    /// <summary>
+    /// Webhook
+    /// </summary>
+    public class Webhook : IWebhook
+    {
+        /// <inheritdoc cref="IWebhook.Request"/>
+        public IWebhookRequest Request { get; set; }
+    }
+}
--- a/src/WireMock.Net/Models/WebhookRequest.cs
+++ b/src/WireMock.Net/Models/WebhookRequest.cs
@@ -0,0 +1,30 @@
+using System.Collections.Generic;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Models
+{
+    /// <summary>
+    /// WebhookRequest
+    /// </summary>
+    public class WebhookRequest : IWebhookRequest
+    {
+        /// <inheritdoc cref="IWebhookRequest.Url"/>
+        public string Url { get; set; }
+
+        /// <inheritdoc cref="IWebhookRequest.Method"/>
+        public string Method { get; set; }
+
+        /// <inheritdoc cref="IWebhookRequest.Headers"/>
+        public IDictionary<string, WireMockList<string>> Headers { get; set; }
+
+        /// <inheritdoc cref="IWebhookRequest.BodyData"/>
+        public IBodyData BodyData { get; set; }
+
+        /// <inheritdoc cref="IWebhookRequest.UseTransformer"/>
+        public bool? UseTransformer { get; set; }
+
+        /// <inheritdoc cref="IWebhookRequest.TransformerType"/>
+        public TransformerType TransformerType { get; set; }
+    }
+}
--- a/src/WireMock.Net/Owin/AspNetCoreSelfHost.NETStandard.cs
+++ b/src/WireMock.Net/Owin/AspNetCoreSelfHost.NETStandard.cs
@@ -24,7 +24,7 @@ namespace WireMock.Owin
            {
                if (urlDetail.IsHttps)
                {
-                    kestrelOptions.Listen(System.Net.IPAddress.Any, urlDetail.Port, listenOptions =>
+                    kestrelOptions.ListenAnyIP(urlDetail.Port, listenOptions =>
                    {
                        if (wireMockMiddlewareOptions.CustomCertificateDefined)
                        {
@@ -45,7 +45,7 @@ namespace WireMock.Owin
                }
                else
                {
-                    kestrelOptions.Listen(System.Net.IPAddress.Any, urlDetail.Port);
+                    kestrelOptions.ListenAnyIP(urlDetail.Port);
                }
            }
        }
--- a/src/WireMock.Net/Owin/AspNetCoreSelfHost.cs
+++ b/src/WireMock.Net/Owin/AspNetCoreSelfHost.cs
@@ -106,7 +106,7 @@ namespace WireMock.Owin

                    foreach (string address in addresses)
                    {
-                        Urls.Add(address.Replace("0.0.0.0", "localhost"));
+                        Urls.Add(address.Replace("0.0.0.0", "localhost").Replace("[::]", "localhost"));

                        PortUtils.TryExtract(address, out bool isHttps, out string protocol, out string host, out int port);
                        Ports.Add(port);
--- a/src/WireMock.Net/Owin/Mappers/OwinRequestMapper.cs
+++ b/src/WireMock.Net/Owin/Mappers/OwinRequestMapper.cs
@@ -53,7 +53,7 @@ namespace WireMock.Owin.Mappers
                }
            }

-            BodyData body = null;
+            IBodyData body = null;
            if (request.Body != null && BodyParser.ShouldParseBody(method, options.AllowBodyForAllHttpMethods == true))
            {
                var bodyParserSettings = new BodyParserSettings
--- a/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs
+++ b/src/WireMock.Net/Owin/Mappers/OwinResponseMapper.cs
@@ -1,177 +1,194 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Net;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Net;
 using System.Reflection;
-using System.Text;
-using System.Threading.Tasks;
-using Newtonsoft.Json;
-using RandomDataGenerator.FieldOptions;
-using RandomDataGenerator.Randomizers;
-using WireMock.Http;
-using WireMock.ResponseBuilders;
-using WireMock.Types;
-using WireMock.Validation;
-#if !USE_ASPNETCORE
-using IResponse = Microsoft.Owin.IOwinResponse;
-#else
-using Microsoft.AspNetCore.Http;
-using IResponse = Microsoft.AspNetCore.Http.HttpResponse;
-#endif
-
-namespace WireMock.Owin.Mappers
-{
-    /// <summary>
-    /// OwinResponseMapper
-    /// </summary>
-    internal class OwinResponseMapper : IOwinResponseMapper
-    {
-        private readonly IRandomizerNumber<double> _randomizerDouble = RandomizerFactory.GetRandomizer(new FieldOptionsDouble { Min = 0, Max = 1 });
-        private readonly IRandomizerBytes _randomizerBytes = RandomizerFactory.GetRandomizer(new FieldOptionsBytes { Min = 100, Max = 200 });
-        private readonly IWireMockMiddlewareOptions _options;
-        private readonly Encoding _utf8NoBom = new UTF8Encoding(false);
-
-        // https://msdn.microsoft.com/en-us/library/78h415ay(v=vs.110).aspx
-#if !USE_ASPNETCORE
-        private static readonly IDictionary<string, Action<IResponse, WireMockList<string>>> ResponseHeadersToFix = new Dictionary<string, Action<IResponse, WireMockList<string>>>(StringComparer.OrdinalIgnoreCase) {
-#else
-        private static readonly IDictionary<string, Action<IResponse, WireMockList<string>>> ResponseHeadersToFix = new Dictionary<string, Action<IResponse, WireMockList<string>>>(StringComparer.OrdinalIgnoreCase) {
-#endif
-            { HttpKnownHeaderNames.ContentType, (r, v) => r.ContentType = v.FirstOrDefault() }
-        };
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="options">The IWireMockMiddlewareOptions.</param>
-        public OwinResponseMapper(IWireMockMiddlewareOptions options)
-        {
-            Check.NotNull(options, nameof(options));
-
-            _options = options;
-        }
-
-        /// <inheritdoc cref="IOwinResponseMapper.MapAsync"/>
-        public async Task MapAsync(ResponseMessage responseMessage, IResponse response)
-        {
-            if (responseMessage == null)
-            {
-                return;
-            }
-
-            byte[] bytes;
-            switch (responseMessage.FaultType)
-            {
-                case FaultType.EMPTY_RESPONSE:
-                    bytes = IsFault(responseMessage) ? new byte[0] : GetNormalBody(responseMessage);
-                    break;
-
-                case FaultType.MALFORMED_RESPONSE_CHUNK:
-                    bytes = GetNormalBody(responseMessage) ?? new byte[0];
-                    if (IsFault(responseMessage))
-                    {
-                        bytes = bytes.Take(bytes.Length / 2).Union(_randomizerBytes.Generate()).ToArray();
-                    }
-
-                    break;
-
-                default:
-                    bytes = GetNormalBody(responseMessage);
-                    break;
-            }
-
-            var statusCodeType = responseMessage.StatusCode?.GetType();
-
-            switch (statusCodeType)
-            {
-                case Type typeAsIntOrEnum when typeAsIntOrEnum == typeof(int) || typeAsIntOrEnum == typeof(int?) || typeAsIntOrEnum.GetTypeInfo().IsEnum:
-                    response.StatusCode = MapStatusCode((int)responseMessage.StatusCode);
+using System.Text;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using RandomDataGenerator.FieldOptions;
+using RandomDataGenerator.Randomizers;
+using WireMock.Http;
+using WireMock.ResponseBuilders;
+using WireMock.Types;
+using WireMock.Validation;
+#if !USE_ASPNETCORE
+using IResponse = Microsoft.Owin.IOwinResponse;
+#else
+using Microsoft.AspNetCore.Http;
+using IResponse = Microsoft.AspNetCore.Http.HttpResponse;
+#endif
+
+namespace WireMock.Owin.Mappers
+{
+    /// <summary>
+    /// OwinResponseMapper
+    /// </summary>
+    internal class OwinResponseMapper : IOwinResponseMapper
+    {
+        private readonly IRandomizerNumber<double> _randomizerDouble = RandomizerFactory.GetRandomizer(new FieldOptionsDouble { Min = 0, Max = 1 });
+        private readonly IRandomizerBytes _randomizerBytes = RandomizerFactory.GetRandomizer(new FieldOptionsBytes { Min = 100, Max = 200 });
+        private readonly IWireMockMiddlewareOptions _options;
+        private readonly Encoding _utf8NoBom = new UTF8Encoding(false);
+
+        // https://msdn.microsoft.com/en-us/library/78h415ay(v=vs.110).aspx
+#if !USE_ASPNETCORE
+        private static readonly IDictionary<string, Action<IResponse, WireMockList<string>>> ResponseHeadersToFix = new Dictionary<string, Action<IResponse, WireMockList<string>>>(StringComparer.OrdinalIgnoreCase) {
+#else
+        private static readonly IDictionary<string, Action<IResponse, WireMockList<string>>> ResponseHeadersToFix = new Dictionary<string, Action<IResponse, WireMockList<string>>>(StringComparer.OrdinalIgnoreCase) {
+#endif
+            { HttpKnownHeaderNames.ContentType, (r, v) => r.ContentType = v.FirstOrDefault() }
+        };
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="options">The IWireMockMiddlewareOptions.</param>
+        public OwinResponseMapper(IWireMockMiddlewareOptions options)
+        {
+            Check.NotNull(options, nameof(options));
+
+            _options = options;
+        }
+
+        /// <inheritdoc cref="IOwinResponseMapper.MapAsync"/>
+        public async Task MapAsync(ResponseMessage responseMessage, IResponse response)
+        {
+            if (responseMessage == null)
+            {
+                return;
+            }
+
+            byte[] bytes;
+            switch (responseMessage.FaultType)
+            {
+                case FaultType.EMPTY_RESPONSE:
+                    bytes = IsFault(responseMessage) ? new byte[0] : GetNormalBody(responseMessage);
                    break;

-                case Type typeAsString when typeAsString == typeof(string):
-                    // Note: this case will also match on null 
-                    int.TryParse(responseMessage.StatusCode as string, out int result);
-                    response.StatusCode = MapStatusCode(result);
-                    break;
-
-                default:
-                    break;
-            }
-
-            SetResponseHeaders(responseMessage, response);
-
-            if (bytes != null)
-            {
-                await response.Body.WriteAsync(bytes, 0, bytes.Length);
-            }
-        }
-
-        private int MapStatusCode(int code)
-        {
-            if (_options.AllowOnlyDefinedHttpStatusCodeInResponse == true && !Enum.IsDefined(typeof(HttpStatusCode), code))
-            {
-                return (int)HttpStatusCode.OK;
-            }
-
-            return code;
-        }
-
-        private bool IsFault(ResponseMessage responseMessage)
-        {
-            return responseMessage.FaultPercentage == null || _randomizerDouble.Generate() <= responseMessage.FaultPercentage;
-        }
-
-        private byte[] GetNormalBody(ResponseMessage responseMessage)
-        {
-            byte[] bytes = null;
-            switch (responseMessage.BodyData?.DetectedBodyType)
-            {
-                case BodyType.String:
-                    bytes = (responseMessage.BodyData.Encoding ?? _utf8NoBom).GetBytes(responseMessage.BodyData.BodyAsString);
-                    break;
-
-                case BodyType.Json:
-                    Formatting formatting = responseMessage.BodyData.BodyAsJsonIndented == true
-                        ? Formatting.Indented
-                        : Formatting.None;
-                    string jsonBody = JsonConvert.SerializeObject(responseMessage.BodyData.BodyAsJson, new JsonSerializerSettings { Formatting = formatting, NullValueHandling = NullValueHandling.Ignore });
-                    bytes = (responseMessage.BodyData.Encoding ?? _utf8NoBom).GetBytes(jsonBody);
-                    break;
-
-                case BodyType.Bytes:
-                    bytes = responseMessage.BodyData.BodyAsBytes;
-                    break;
-
-                case BodyType.File:
-                    bytes = _options.FileSystemHandler.ReadResponseBodyAsFile(responseMessage.BodyData.BodyAsFile);
-                    break;
-            }
-
-            return bytes;
-        }
-
-        private void SetResponseHeaders(ResponseMessage responseMessage, IResponse response)
-        {
-            // Set headers
-            foreach (var pair in responseMessage.Headers)
-            {
-                if (ResponseHeadersToFix.ContainsKey(pair.Key))
-                {
-                    ResponseHeadersToFix[pair.Key]?.Invoke(response, pair.Value);
-                }
-                else
-                {
-                    // Check if this response header can be added (#148 and #227)
-                    if (!HttpKnownHeaderNames.IsRestrictedResponseHeader(pair.Key))
-                    {
-#if !USE_ASPNETCORE
-                        response.Headers.AppendValues(pair.Key, pair.Value.ToArray());
-#else
-                        response.Headers.Append(pair.Key, pair.Value.ToArray());
-#endif
-                    }
-                }
-            }
-        }
-    }
+                case FaultType.MALFORMED_RESPONSE_CHUNK:
+                    bytes = GetNormalBody(responseMessage) ?? new byte[0];
+                    if (IsFault(responseMessage))
+                    {
+                        bytes = bytes.Take(bytes.Length / 2).Union(_randomizerBytes.Generate()).ToArray();
+                    }
+
+                    break;
+
+                default:
+                    bytes = GetNormalBody(responseMessage);
+                    break;
+            }
+
+            var statusCodeType = responseMessage.StatusCode?.GetType();
+
+            switch (statusCodeType)
+            {
+                case Type typeAsIntOrEnum when typeAsIntOrEnum == typeof(int) || typeAsIntOrEnum == typeof(int?) || typeAsIntOrEnum.GetTypeInfo().IsEnum:
+                    response.StatusCode = MapStatusCode((int)responseMessage.StatusCode);
+                    break;
+
+                case Type typeAsString when typeAsString == typeof(string):
+                    // Note: this case will also match on null 
+                    int.TryParse(responseMessage.StatusCode as string, out int result);
+                    response.StatusCode = MapStatusCode(result);
+                    break;
+
+                default:
+                    break;
+            }
+
+            SetResponseHeaders(responseMessage, response);
+
+            if (bytes != null)
+            {
+                await response.Body.WriteAsync(bytes, 0, bytes.Length);
+            }
+        }
+
+        private int MapStatusCode(int code)
+        {
+            if (_options.AllowOnlyDefinedHttpStatusCodeInResponse == true && !Enum.IsDefined(typeof(HttpStatusCode), code))
+            {
+                return (int)HttpStatusCode.OK;
+            }
+
+            return code;
+        }
+
+        private bool IsFault(ResponseMessage responseMessage)
+        {
+            return responseMessage.FaultPercentage == null || _randomizerDouble.Generate() <= responseMessage.FaultPercentage;
+        }
+
+        private byte[] GetNormalBody(ResponseMessage responseMessage)
+        {
+            byte[] bytes = null;
+            switch (responseMessage.BodyData?.DetectedBodyType)
+            {
+                case BodyType.String:
+                    bytes = (responseMessage.BodyData.Encoding ?? _utf8NoBom).GetBytes(responseMessage.BodyData.BodyAsString);
+                    break;
+
+                case BodyType.Json:
+                    Formatting formatting = responseMessage.BodyData.BodyAsJsonIndented == true
+                        ? Formatting.Indented
+                        : Formatting.None;
+                    string jsonBody = JsonConvert.SerializeObject(responseMessage.BodyData.BodyAsJson, new JsonSerializerSettings { Formatting = formatting, NullValueHandling = NullValueHandling.Ignore });
+                    bytes = (responseMessage.BodyData.Encoding ?? _utf8NoBom).GetBytes(jsonBody);
+                    break;
+
+                case BodyType.Bytes:
+                    bytes = responseMessage.BodyData.BodyAsBytes;
+                    break;
+
+                case BodyType.File:
+                    bytes = _options.FileSystemHandler.ReadResponseBodyAsFile(responseMessage.BodyData.BodyAsFile);
+                    break;
+            }
+
+            return bytes;
+        }
+
+        private static void SetResponseHeaders(ResponseMessage responseMessage, IResponse response)
+        {
+            // Force setting the Date header (#577)
+            AppendResponseHeader(
+                response,
+                HttpKnownHeaderNames.Date,
+                new[]
+                {
+                    DateTime.UtcNow.ToString(CultureInfo.InvariantCulture.DateTimeFormat.RFC1123Pattern, CultureInfo.InvariantCulture)
+                });
+
+            // Set other headers
+            foreach (var item in responseMessage.Headers)
+            {
+                var headerName = item.Key;
+                var value = item.Value;
+                if (ResponseHeadersToFix.ContainsKey(headerName))
+                {
+                    ResponseHeadersToFix[headerName]?.Invoke(response, value);
+                }
+                else
+                {
+                    // Check if this response header can be added (#148 and #227)
+                    if (!HttpKnownHeaderNames.IsRestrictedResponseHeader(headerName))
+                    {
+                        AppendResponseHeader(response, headerName, value.ToArray());
+                    }
+                }
+            }
+        }
+
+        private static void AppendResponseHeader(IResponse response, string headerName, string[] values)
+        {
+#if !USE_ASPNETCORE
+            response.Headers.AppendValues(headerName, values);
+#else
+            response.Headers.Append(headerName, values);
+#endif
+        }
+    }
 }
--- a/src/WireMock.Net/Owin/WireMockMiddleware.cs
+++ b/src/WireMock.Net/Owin/WireMockMiddleware.cs
@@ -9,6 +9,7 @@ using WireMock.Serialization;
 using WireMock.Types;
 using WireMock.Validation;
 using WireMock.ResponseBuilders;
+using WireMock.Settings;
 #if !USE_ASPNETCORE
 using Microsoft.Owin;
 using IContext = Microsoft.Owin.IOwinContext;
@@ -153,6 +154,11 @@ namespace WireMock.Owin
                {
                    UpdateScenarioState(targetMapping);
                }
+
+                if (!targetMapping.IsAdminInterface && targetMapping.Webhook != null)
+                {
+                    await SendToWebhookAsync(targetMapping, request, response).ConfigureAwait(false);
+                }
            }
            catch (Exception ex)
            {
@@ -184,6 +190,21 @@ namespace WireMock.Owin
            await CompletedTask;
        }

+        private async Task SendToWebhookAsync(IMapping mapping, RequestMessage request, ResponseMessage response)
+        {
+            var httpClientForWebhook = HttpClientBuilder.Build(mapping.Settings.WebhookSettings ?? new WebhookSettings());
+            var webhookSender = new WebhookSender(mapping.Settings);
+
+            try
+            {
+                await webhookSender.SendAsync(httpClientForWebhook, mapping.Webhook.Request, request, response).ConfigureAwait(false);
+            }
+            catch (Exception ex)
+            {
+                _options.Logger.Error($"Sending message to Webhook Mapping '{mapping.Guid}' failed. Exception: {ex}");
+            }
+        }
+
        private void UpdateScenarioState(IMapping mapping)
        {
            var scenario = _options.Scenarios[mapping.Scenario];
--- a/src/WireMock.Net/Proxy/ProxyHelper.cs
+++ b/src/WireMock.Net/Proxy/ProxyHelper.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
-using HandlebarsDotNet.Helpers.Validation;
 using JetBrains.Annotations;
 using WireMock.Http;
 using WireMock.Matchers;
@@ -12,7 +11,8 @@ using WireMock.ResponseBuilders;
 using WireMock.Settings;
 using WireMock.Types;
 using WireMock.Util;
-
+using WireMock.Validation;
+
 namespace WireMock.Proxy
 {
    internal class ProxyHelper
@@ -21,7 +21,7 @@ namespace WireMock.Proxy

        public ProxyHelper([NotNull] IWireMockServerSettings settings)
        {
-            Guard.NotNull(settings, nameof(settings));
+            Check.NotNull(settings, nameof(settings));
            _settings = settings;
        }

@@ -31,9 +31,9 @@ namespace WireMock.Proxy
            [NotNull] RequestMessage requestMessage,
            [NotNull] string url)
        {
-            Guard.NotNull(client, nameof(client));
-            Guard.NotNull(requestMessage, nameof(requestMessage));
-            Guard.NotNull(url, nameof(url));
+            Check.NotNull(client, nameof(client));
+            Check.NotNull(requestMessage, nameof(requestMessage));
+            Check.NotNull(url, nameof(url));

            var originalUri = new Uri(requestMessage.Url);
            var requiredUri = new Uri(url);
@@ -105,7 +105,7 @@ namespace WireMock.Proxy

            var response = Response.Create(responseMessage);

-            return new Mapping(Guid.NewGuid(), string.Empty, null, _settings, request, response, 0, null, null, null, null);
+            return new Mapping(Guid.NewGuid(), string.Empty, null, _settings, request, response, 0, null, null, null, null, null);
        }
    }
 }
--- a/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs
+++ b/src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs
@@ -2,7 +2,8 @@
 using System;
 using WireMock.Matchers;
 using WireMock.Matchers.Request;
-
+using WireMock.Util;
+
 namespace WireMock.RequestBuilders
 {
    /// <summary>
@@ -63,10 +64,17 @@ namespace WireMock.RequestBuilders
        IRequestBuilder WithBody([NotNull] Func<byte[], bool> func);

        /// <summary>
-        /// WithBody: func (object)
+        /// WithBody: func (json object)
        /// </summary>
        /// <param name="func">The function.</param>
        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
        IRequestBuilder WithBody([NotNull] Func<object, bool> func);
+
+        /// <summary>
+        /// WithBody: func (BodyData object)
+        /// </summary>
+        /// <param name="func">The function.</param>
+        /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+        IRequestBuilder WithBody([NotNull] Func<IBodyData, bool> func);
    }
 }
--- a/src/WireMock.Net/RequestBuilders/Request.WithBody.cs
+++ b/src/WireMock.Net/RequestBuilders/Request.WithBody.cs
@@ -3,6 +3,7 @@
 using System;
 using WireMock.Matchers;
 using WireMock.Matchers.Request;
+using WireMock.Util;
 using WireMock.Validation;

 namespace WireMock.RequestBuilders
@@ -71,5 +72,14 @@ namespace WireMock.RequestBuilders
            _requestMatchers.Add(new RequestMessageBodyMatcher(func));
            return this;
        }
+
+        /// <inheritdoc cref="IBodyRequestBuilder.WithBody(Func{IBodyData, bool})"/>
+        public IRequestBuilder WithBody(Func<IBodyData, bool> func)
+        {
+            Check.NotNull(func, nameof(func));
+
+            _requestMatchers.Add(new RequestMessageBodyMatcher(func));
+            return this;
+        }
    }
 }
--- a/src/WireMock.Net/RequestMessage.cs
+++ b/src/WireMock.Net/RequestMessage.cs
@@ -101,7 +101,7 @@ namespace WireMock
        /// <param name="bodyData">The BodyData.</param>
        /// <param name="headers">The headers.</param>
        /// <param name="cookies">The cookies.</param>
-        public RequestMessage([NotNull] UrlDetails urlDetails, [NotNull] string method, [NotNull] string clientIP, [CanBeNull] BodyData bodyData = null, [CanBeNull] IDictionary<string, string[]> headers = null, [CanBeNull] IDictionary<string, string> cookies = null)
+        public RequestMessage([NotNull] UrlDetails urlDetails, [NotNull] string method, [NotNull] string clientIP, [CanBeNull] IBodyData bodyData = null, [CanBeNull] IDictionary<string, string[]> headers = null, [CanBeNull] IDictionary<string, string> cookies = null)
        {
            Check.NotNull(urlDetails, nameof(urlDetails));
            Check.NotNull(method, nameof(method));
--- a/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs
+++ b/src/WireMock.Net/ResponseBuilders/IBodyResponseBuilder.cs
@@ -1,7 +1,8 @@
 using JetBrains.Annotations;
 using System;
 using System.Text;
-
+using System.Threading.Tasks;
+
 namespace WireMock.ResponseBuilders
 {
    /// <summary>
@@ -27,6 +28,15 @@ namespace WireMock.ResponseBuilders
        /// <returns>A <see cref="IResponseBuilder"/>.</returns>
        IResponseBuilder WithBody([NotNull] Func<RequestMessage, string> bodyFactory, [CanBeNull] string destination = BodyDestinationFormat.SameAsSource, [CanBeNull] Encoding encoding = null);

+        /// <summary>
+        /// WithBody : Create a ... response based on a callback function.
+        /// </summary>
+        /// <param name="bodyFactory">The async delegate to build the body.</param>
+        /// <param name="destination">The Body Destination format (SameAsSource, String or Bytes).</param>
+        /// <param name="encoding">The body encoding.</param>
+        /// <returns>A <see cref="IResponseBuilder"/>.</returns>
+        IResponseBuilder WithBody([NotNull] Func<RequestMessage, Task<string>> bodyFactory, [CanBeNull] string destination = BodyDestinationFormat.SameAsSource, [CanBeNull] Encoding encoding = null);
+
        /// <summary>
        /// WithBody : Create a ... response based on a bytearray.
        /// </summary>
--- a/src/WireMock.Net/ResponseBuilders/Response.cs
+++ b/src/WireMock.Net/ResponseBuilders/Response.cs
@@ -167,7 +167,7 @@ namespace WireMock.ResponseBuilders
        {
            Check.NotNull(bodyFactory, nameof(bodyFactory));

-            return WithCallbackInternal(false, req => new ResponseMessage
+            return WithCallbackInternal(true, req => new ResponseMessage
            {
                BodyData = new BodyData
                {
@@ -178,6 +178,22 @@ namespace WireMock.ResponseBuilders
            });
        }

+        /// <inheritdoc cref="IBodyResponseBuilder.WithBody(Func{RequestMessage, Task{string}}, string, Encoding)"/>
+        public IResponseBuilder WithBody(Func<RequestMessage, Task<string>> bodyFactory, string destination = BodyDestinationFormat.SameAsSource, Encoding encoding = null)
+        {
+            Check.NotNull(bodyFactory, nameof(bodyFactory));
+
+            return WithCallbackInternal(true, async req => new ResponseMessage
+            {
+                BodyData = new BodyData
+                {
+                    DetectedBodyType = BodyType.String,
+                    BodyAsString = await bodyFactory(req),
+                    Encoding = encoding ?? Encoding.UTF8
+                }
+            });
+        }
+
        /// <inheritdoc cref="IBodyResponseBuilder.WithBody(byte[], string, Encoding)"/>
        public IResponseBuilder WithBody(byte[] body, string destination = BodyDestinationFormat.SameAsSource, Encoding encoding = null)
        {
@@ -356,7 +372,7 @@ namespace WireMock.ResponseBuilders
            }

            ResponseMessage responseMessage;
-            if (Callback == null && CallbackAsync == null)
+            if (!WithCallbackUsed)
            {
                responseMessage = ResponseMessage;
            }
@@ -371,16 +387,16 @@ namespace WireMock.ResponseBuilders
                    responseMessage = await CallbackAsync(requestMessage);
                }

-                if (!WithCallbackUsed)
+                // Copy StatusCode from ResponseMessage (if defined)
+                if (ResponseMessage.StatusCode != null)
                {
-                    // Copy StatusCode from ResponseMessage
                    responseMessage.StatusCode = ResponseMessage.StatusCode;
+                }

-                    // Copy Headers from ResponseMessage (if defined)
-                    if (ResponseMessage.Headers != null)
-                    {
-                        responseMessage.Headers = ResponseMessage.Headers;
-                    }
+                // Copy Headers from ResponseMessage (if defined)
+                if (ResponseMessage.Headers != null)
+                {
+                    responseMessage.Headers = ResponseMessage.Headers;
                }
            }

--- a/src/WireMock.Net/Serialization/MappingConverter.cs
+++ b/src/WireMock.Net/Serialization/MappingConverter.cs
@@ -84,7 +84,8 @@ namespace WireMock.Serialization
                Response = new ResponseModel
                {
                    Delay = (int?)response.Delay?.TotalMilliseconds
-                }
+                },
+                Webhook = WebhookMapper.Map(mapping.Webhook)
            };

            if (bodyMatcher?.Matchers != null)
--- a/src/WireMock.Net/Serialization/WebhookMapper.cs
+++ b/src/WireMock.Net/Serialization/WebhookMapper.cs
@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using WireMock.Admin.Mappings;
+using WireMock.Http;
+using WireMock.Models;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Serialization
+{
+    internal static class WebhookMapper
+    {
+        public static IWebhook Map(WebhookModel model)
+        {
+            var webhook = new Webhook
+            {
+                Request = new WebhookRequest
+                {
+                    Url = model.Request.Url,
+                    Method = model.Request.Method,
+                    Headers = model.Request.Headers?.ToDictionary(x => x.Key, x => new WireMockList<string>(x.Value)) ?? new Dictionary<string, WireMockList<string>>()
+                }
+            };
+
+            if (model.Request.UseTransformer == true)
+            {
+                webhook.Request.UseTransformer = true;
+                if (!Enum.TryParse<TransformerType>(model.Request.TransformerType, out var transformerType))
+                {
+                    transformerType = TransformerType.Handlebars;
+                }
+                webhook.Request.TransformerType = transformerType;
+            }
+
+            IEnumerable<string> contentTypeHeader = null;
+            if (webhook.Request.Headers.Any(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentType, StringComparison.OrdinalIgnoreCase)))
+            {
+                contentTypeHeader = webhook.Request.Headers.First(header => string.Equals(header.Key, HttpKnownHeaderNames.ContentType, StringComparison.OrdinalIgnoreCase)).Value;
+            }
+
+            if (model.Request.Body != null)
+            {
+                webhook.Request.BodyData = new BodyData
+                {
+                    BodyAsString = model.Request.Body,
+                    DetectedBodyType = BodyType.String,
+                    DetectedBodyTypeFromContentType = BodyParser.DetectBodyTypeFromContentType(contentTypeHeader?.FirstOrDefault())
+                };
+            }
+            else if (model.Request.BodyAsJson != null)
+            {
+                webhook.Request.BodyData = new BodyData
+                {
+                    BodyAsJson = model.Request.BodyAsJson,
+                    DetectedBodyType = BodyType.Json,
+                    DetectedBodyTypeFromContentType = BodyParser.DetectBodyTypeFromContentType(contentTypeHeader?.FirstOrDefault())
+                };
+            }
+
+            return webhook;
+        }
+
+        public static WebhookModel Map(IWebhook webhook)
+        {
+            if (webhook?.Request == null)
+            {
+                return null;
+            }
+
+            var model = new WebhookModel
+            {
+                Request = new WebhookRequestModel
+                {
+                    Url = webhook.Request.Url,
+                    Method = webhook.Request.Method,
+                    Headers = webhook.Request.Headers?.ToDictionary(x => x.Key, x => x.Value.ToString()),
+                    UseTransformer = webhook.Request.UseTransformer,
+                    TransformerType = webhook.Request.UseTransformer == true ? webhook.Request.TransformerType.ToString() : null
+                }
+            };
+
+            if (webhook.Request.BodyData != null)
+            {
+                switch (webhook.Request.BodyData.DetectedBodyType)
+                {
+                    case BodyType.String:
+                        model.Request.Body = webhook.Request.BodyData.BodyAsString;
+                        break;
+
+                    case BodyType.Json:
+                        model.Request.BodyAsJson = webhook.Request.BodyData.BodyAsJson;
+                        break;
+
+                    default:
+                        break;
+                }
+            }
+
+            return model;
+        }
+    }
+}
--- a/src/WireMock.Net/Server/IRespondWithAProvider.cs
+++ b/src/WireMock.Net/Server/IRespondWithAProvider.cs
@@ -1,5 +1,9 @@
 using System;
+using System.Collections.Generic;
+using JetBrains.Annotations;
+using WireMock.Models;
 using WireMock.ResponseProviders;
+using WireMock.Types;

 namespace WireMock.Server
 {
@@ -97,5 +101,50 @@ namespace WireMock.Server
        /// <param name="times">The number of times this match should be matched before the state will be changed to the specified one. Default value is 1.</param>
        /// <returns>The <see cref="IRespondWithAProvider"/>.</returns>
        IRespondWithAProvider WillSetStateTo(int state, int? times = 1);
+
+        /// <summary>
+        /// Add a Webbook to call after the response has been generated.
+        /// </summary>
+        /// <param name="webhook">The Webhook</param>
+        /// <returns>The <see cref="IRespondWithAProvider"/>.</returns>
+        IRespondWithAProvider WithWebhook(IWebhook webhook);
+
+        /// <summary>
+        /// Add a Webbook to call after the response has been generated.
+        /// </summary>
+        /// <param name="url">The Webhook Url</param>
+        /// <param name="method">The method to use. [optional]</param>
+        /// <param name="headers">The Headers to send. [optional]</param>
+        /// <param name="body">The body (as string) to send. [optional]</param>
+        /// <param name="useTransformer">Use Transformer. [optional]</param>
+        /// <param name="transformerType">The transformer type. [optional]</param>
+        /// <returns>The <see cref="IRespondWithAProvider"/>.</returns>
+        IRespondWithAProvider WithWebhook(
+            [NotNull] string url,
+            [CanBeNull] string method = "post",
+            [CanBeNull] IDictionary<string, WireMockList<string>> headers = null,
+            [CanBeNull] string body = null,
+            bool useTransformer = true,
+            TransformerType transformerType = TransformerType.Handlebars
+        );
+
+        /// <summary>
+        /// Add a Webbook to call after the response has been generated.
+        /// </summary>
+        /// <param name="url">The Webhook Url</param>
+        /// <param name="method">The method to use. [optional]</param>
+        /// <param name="headers">The Headers to send. [optional]</param>
+        /// <param name="body">The body (as json) to send. [optional]</param>
+        /// <param name="useTransformer">Use Transformer. [optional]</param>
+        /// <param name="transformerType">The transformer type. [optional]</param>
+        /// <returns>The <see cref="IRespondWithAProvider"/>.</returns>
+        IRespondWithAProvider WithWebhook(
+            [NotNull] string url,
+            [CanBeNull] string method = "post",
+            [CanBeNull] IDictionary<string, WireMockList<string>> headers = null,
+            [CanBeNull] object body = null,
+            bool useTransformer = true,
+            TransformerType transformerType = TransformerType.Handlebars
+        );
    }
 }
--- a/src/WireMock.Net/Server/RespondWithAProvider.cs
+++ b/src/WireMock.Net/Server/RespondWithAProvider.cs
@@ -1,10 +1,15 @@
 // This source file is based on mock4net by Alexandre Victoor which is licensed under the Apache 2.0 License.
 // For more details see 'mock4net/LICENSE.txt' and 'mock4net/readme.md' in this project root.
 using System;
+using System.Collections.Generic;
+using JetBrains.Annotations;
 using WireMock.Matchers.Request;
+using WireMock.Models;
 using WireMock.ResponseProviders;
 using WireMock.Settings;
-
+using WireMock.Types;
+using WireMock.Util;
+
 namespace WireMock.Server
 {
    /// <summary>
@@ -26,6 +31,8 @@ namespace WireMock.Server

        public Guid Guid { get; private set; } = Guid.NewGuid();

+        public IWebhook Webhook { get; private set; }
+
        /// <summary>
        /// Initializes a new instance of the <see cref="RespondWithAProvider"/> class.
        /// </summary>
@@ -47,7 +54,7 @@ namespace WireMock.Server
        /// <param name="provider">The provider.</param>
        public void RespondWith(IResponseProvider provider)
        {
-            _registrationCallback(new Mapping(Guid, _title, _path, _settings, _requestMatcher, provider, _priority, _scenario, _executionConditionState, _nextState, _timesInSameState), _saveToFile);
+            _registrationCallback(new Mapping(Guid, _title, _path, _settings, _requestMatcher, provider, _priority, _scenario, _executionConditionState, _nextState, _timesInSameState, Webhook), _saveToFile);
        }

        /// <see cref="IRespondWithAProvider.WithGuid(string)"/>
@@ -140,5 +147,81 @@ namespace WireMock.Server
        {
            return WillSetStateTo(state.ToString(), times);
        }
+
+        /// <see cref="IRespondWithAProvider.WithWebhook(IWebhook)"/>
+        public IRespondWithAProvider WithWebhook(IWebhook webhook)
+        {
+            Webhook = webhook;
+
+            return this;
+        }
+
+        /// <see cref="IRespondWithAProvider.WithWebhook(string,string, IDictionary{string, WireMockList{string}}, string, bool, TransformerType)"/>
+        public IRespondWithAProvider WithWebhook(
+            [NotNull] string url,
+            [CanBeNull] string method = "post",
+            [CanBeNull] IDictionary<string, WireMockList<string>> headers = null,
+            [CanBeNull] string body = null,
+            bool useTransformer = true,
+            TransformerType transformerType = TransformerType.Handlebars)
+        {
+            Webhook = InitWebhook(url, method, headers, useTransformer, transformerType);
+
+            if (body != null)
+            {
+                Webhook.Request.BodyData = new BodyData
+                {
+                    BodyAsString = body,
+                    DetectedBodyType = BodyType.String,
+                    DetectedBodyTypeFromContentType = BodyType.String
+                };
+            }
+
+            return this;
+        }
+
+        /// <see cref="IRespondWithAProvider.WithWebhook(string, string, IDictionary{string, WireMockList{string}}, object, bool, TransformerType)"/>
+        public IRespondWithAProvider WithWebhook(
+            [NotNull] string url,
+            [CanBeNull] string method = "post",
+            [CanBeNull] IDictionary<string, WireMockList<string>> headers = null,
+            [CanBeNull] object body = null,
+            bool useTransformer = true,
+            TransformerType transformerType = TransformerType.Handlebars)
+        {
+            Webhook = InitWebhook(url, method, headers, useTransformer, transformerType);
+
+            if (body != null)
+            {
+                Webhook.Request.BodyData = new BodyData
+                {
+                    BodyAsJson = body,
+                    DetectedBodyType = BodyType.Json,
+                    DetectedBodyTypeFromContentType = BodyType.Json
+                };
+            }
+
+            return this;
+        }
+
+        private IWebhook InitWebhook(
+            string url,
+            string method,
+            IDictionary<string, WireMockList<string>> headers,
+            bool useTransformer,
+            TransformerType transformerType)
+        {
+            return new Webhook
+            {
+                Request = new WebhookRequest
+                {
+                    Url = url,
+                    Method = method ?? "post",
+                    Headers = headers,
+                    UseTransformer = useTransformer,
+                    TransformerType = transformerType
+                }
+            };
+        }
    }
 }
--- a/src/WireMock.Net/Server/WireMockServer.Admin.cs
+++ b/src/WireMock.Net/Server/WireMockServer.Admin.cs
@@ -261,14 +261,17 @@ namespace WireMock.Server
                proxyUriWithRequestPathAndQuery.AbsoluteUri
            );

-            if (settings.ProxyAndRecordSettings.SaveMapping)
+            if (mapping != null)
            {
-                _options.Mappings.TryAdd(mapping.Guid, mapping);
-            }
+                if (settings.ProxyAndRecordSettings.SaveMapping)
+                {
+                    _options.Mappings.TryAdd(mapping.Guid, mapping);
+                }

-            if (settings.ProxyAndRecordSettings.SaveMappingToFile)
-            {
-                _mappingToFileSaver.SaveMappingToFile(mapping);
+                if (settings.ProxyAndRecordSettings.SaveMappingToFile)
+                {
+                    _mappingToFileSaver.SaveMappingToFile(mapping);
+                }
            }

            return responseMessage;
@@ -467,6 +470,11 @@ namespace WireMock.Server
                respondProvider = respondProvider.WillSetStateTo(mappingModel.SetStateTo);
            }

+            if (mappingModel.Webhook?.Request != null)
+            {
+                respondProvider = respondProvider.WithWebhook(WebhookMapper.Map(mappingModel.Webhook));
+            }
+
            respondProvider.RespondWith(responseBuilder);

            return respondProvider.Guid;
--- a/src/WireMock.Net/Settings/HttpClientSettings.cs
+++ b/src/WireMock.Net/Settings/HttpClientSettings.cs
@@ -0,0 +1,17 @@
+namespace WireMock.Settings
+{
+    /// <summary>
+    /// HttpClientSettings
+    /// </summary>
+    public class HttpClientSettings : IHttpClientSettings
+    {
+        /// <inheritdoc cref="IHttpClientSettings.ClientX509Certificate2ThumbprintOrSubjectName"/>
+        public string ClientX509Certificate2ThumbprintOrSubjectName { get; set; }
+
+        /// <inheritdoc cref="IHttpClientSettings.WebProxySettings"/>
+        public IWebProxySettings WebProxySettings { get; set; }
+
+        /// <inheritdoc cref="IHttpClientSettings.AllowAutoRedirect"/>
+        public bool? AllowAutoRedirect { get; set; }
+    }
+}
--- a/src/WireMock.Net/Settings/IHttpClientSettings.cs
+++ b/src/WireMock.Net/Settings/IHttpClientSettings.cs
@@ -0,0 +1,24 @@
+namespace WireMock.Settings
+{
+    /// <summary>
+    /// IHttpClientSettings
+    /// </summary>
+    public interface IHttpClientSettings
+    {
+        /// <summary>
+        /// The clientCertificate thumbprint or subject name fragment to use.
+        /// Example thumbprint : "D2DBF135A8D06ACCD0E1FAD9BFB28678DF7A9818". Example subject name: "www.google.com""
+        /// </summary>
+        string ClientX509Certificate2ThumbprintOrSubjectName { get; set; }
+
+        /// <summary>
+        /// Defines the WebProxySettings.
+        /// </summary>
+        IWebProxySettings WebProxySettings { get; set; }
+
+        /// <summary>
+        /// Proxy requests should follow redirection (30x).
+        /// </summary>
+        bool? AllowAutoRedirect { get; set; }
+    }
+}
--- a/src/WireMock.Net/Settings/IProxyAndRecordSettings.cs
+++ b/src/WireMock.Net/Settings/IProxyAndRecordSettings.cs
@@ -5,7 +5,7 @@ namespace WireMock.Settings
    /// <summary>
    /// IProxyAndRecordSettings
    /// </summary>
-    public interface IProxyAndRecordSettings
+    public interface IProxyAndRecordSettings : IHttpClientSettings
    {
        /// <summary>
        /// The URL to proxy.
@@ -29,12 +29,6 @@ namespace WireMock.Settings
        /// </summary>
        bool SaveMappingToFile { get; set; }

-        /// <summary>
-        /// The clientCertificate thumbprint or subject name fragment to use.
-        /// Example thumbprint : "D2DBF135A8D06ACCD0E1FAD9BFB28678DF7A9818". Example subject name: "www.google.com""
-        /// </summary>
-        string ClientX509Certificate2ThumbprintOrSubjectName { get; set; }
-
        /// <summary>
        /// Defines a list from headers which will be excluded from the saved mappings.
        /// </summary>
@@ -44,15 +38,5 @@ namespace WireMock.Settings
        /// Defines a list of cookies which will be excluded from the saved mappings.
        /// </summary>
        string[] ExcludedCookies { get; set; }
-
-        /// <summary>
-        /// Defines the WebProxySettings.
-        /// </summary>
-        IWebProxySettings WebProxySettings { get; set; }
-
-        /// <summary>
-        /// Proxy requests should follow redirection (30x).
-        /// </summary>
-        bool? AllowAutoRedirect { get; set; }
    }
 }
--- a/src/WireMock.Net/Settings/IWebhookSettings.cs
+++ b/src/WireMock.Net/Settings/IWebhookSettings.cs
@@ -0,0 +1,9 @@
+namespace WireMock.Settings
+{
+    /// <summary>
+    /// IWebhookSettings
+    /// </summary>
+    public interface IWebhookSettings : IHttpClientSettings
+    {
+    }
+}
--- a/src/WireMock.Net/Settings/IWireMockServerSettings.cs
+++ b/src/WireMock.Net/Settings/IWireMockServerSettings.cs
@@ -186,5 +186,11 @@ namespace WireMock.Settings
        /// </summary>
        [PublicAPI]
        bool CustomCertificateDefined { get; }
+
+        /// <summary>
+        /// Defines the global IWebhookSettingsto use
+        /// </summary>
+        [PublicAPI]
+        IWebhookSettings WebhookSettings { get; set; }
    }
 }
--- a/src/WireMock.Net/Settings/ProxyAndRecordSettings.cs
+++ b/src/WireMock.Net/Settings/ProxyAndRecordSettings.cs
@@ -5,7 +5,7 @@ namespace WireMock.Settings
    /// <summary>
    /// ProxyAndRecordSettings
    /// </summary>
-    public class ProxyAndRecordSettings : IProxyAndRecordSettings
+    public class ProxyAndRecordSettings : HttpClientSettings, IProxyAndRecordSettings
    {
        /// <summary>
        /// The URL to proxy.
@@ -32,13 +32,6 @@ namespace WireMock.Settings
        [PublicAPI]
        public string SaveMappingForStatusCodePattern { get; set; } = "*";

-        /// <summary>
-        /// The clientCertificate thumbprint or subject name fragment to use.
-        /// Example thumbprint : "D2DBF135A8D06ACCD0E1FAD9BFB28678DF7A9818". Example subject name: "www.google.com""
-        /// </summary>
-        [PublicAPI]
-        public string ClientX509Certificate2ThumbprintOrSubjectName { get; set; }
-
        /// <inheritdoc cref="IProxyAndRecordSettings.ExcludedHeaders"/>
        [PublicAPI]
        public string[] ExcludedHeaders { get; set; }
@@ -46,13 +39,5 @@ namespace WireMock.Settings
        /// <inheritdoc cref="IProxyAndRecordSettings.ExcludedCookies"/>
        [PublicAPI]
        public string[] ExcludedCookies { get; set; }
-
-        /// <inheritdoc cref="IProxyAndRecordSettings.WebProxySettings"/>
-        [PublicAPI]
-        public IWebProxySettings WebProxySettings { get; set; }
-
-        /// <inheritdoc cref="IProxyAndRecordSettings.AllowAutoRedirect"/>
-        [PublicAPI]
-        public bool? AllowAutoRedirect { get; set; }
    }
 }
--- a/src/WireMock.Net/Settings/WebhookSettings.cs
+++ b/src/WireMock.Net/Settings/WebhookSettings.cs
@@ -0,0 +1,9 @@
+namespace WireMock.Settings
+{
+    /// <summary>
+    /// WebhookSettings
+    /// </summary>
+    public class WebhookSettings : HttpClientSettings, IWebhookSettings
+    {
+    }
+}
--- a/src/WireMock.Net/Settings/WireMockServerSettings.cs
+++ b/src/WireMock.Net/Settings/WireMockServerSettings.cs
@@ -129,5 +129,9 @@ namespace WireMock.Settings
        /// <inheritdoc cref="IWireMockServerSettings.CustomCertificateDefined"/>
        [PublicAPI]
        public bool CustomCertificateDefined => CertificateSettings?.IsDefined == true;
+
+        /// <inheritdoc cref="IWireMockServerSettings.WebhookSettings"/>
+        [PublicAPI]
+        public IWebhookSettings WebhookSettings { get; set; }
    }
 }
--- a/src/WireMock.Net/Transformers/Handlebars/FileHelpers.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/FileHelpers.cs
@@ -0,0 +1,27 @@
+using System;
+using HandlebarsDotNet;
+using HandlebarsDotNet.Helpers.Attributes;
+using HandlebarsDotNet.Helpers.Enums;
+using HandlebarsDotNet.Helpers.Helpers;
+using WireMock.Handlers;
+
+namespace WireMock.Transformers.Handlebars
+{
+    internal class FileHelpers : BaseHelpers, IHelpers
+    {
+        private readonly IFileSystemHandler _fileSystemHandler;
+
+        public FileHelpers(IHandlebars context, IFileSystemHandler fileSystemHandler) : base(context)
+        {
+            _fileSystemHandler = fileSystemHandler ?? throw new ArgumentNullException(nameof(fileSystemHandler));
+        }
+
+        [HandlebarsWriter(WriterType.String, usage: HelperUsage.Both, passContext: true, name: "File")]
+        public string Read(Context context, string path)
+        {
+            var templateFunc = Context.Compile(path);
+            string transformed = templateFunc(context.Value);
+            return _fileSystemHandler.ReadResponseBodyAsString(transformed);
+        }
+    }
+}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsContext.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsContext.cs
@@ -1,6 +1,6 @@
 using HandlebarsDotNet;
 using WireMock.Handlers;
-
+
 namespace WireMock.Transformers.Handlebars
 {
    internal class HandlebarsContext : IHandlebarsContext
@@ -12,7 +12,6 @@ namespace WireMock.Transformers.Handlebars
        public string ParseAndRender(string text, object model)
        {
            var template = Handlebars.Compile(text);
-
            return template(model);
        }
    }
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsContextFactory.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsContextFactory.cs
@@ -7,11 +7,6 @@ namespace WireMock.Transformers.Handlebars
 {
    internal class HandlebarsContextFactory : ITransformerContextFactory
    {
-        private static readonly HandlebarsConfiguration HandlebarsConfiguration = new HandlebarsConfiguration
-        {
-            UnresolvedBindingFormatter = "{0}"
-        };
-
        private readonly IFileSystemHandler _fileSystemHandler;
        private readonly Action<IHandlebars, IFileSystemHandler> _action;

@@ -23,7 +18,7 @@ namespace WireMock.Transformers.Handlebars

        public ITransformerContext Create()
        {
-            var handlebars = HandlebarsDotNet.Handlebars.Create(HandlebarsConfiguration);
+            var handlebars = HandlebarsDotNet.Handlebars.Create();

            WireMockHandlebarsHelpers.Register(handlebars, _fileSystemHandler);

--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsFile.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsFile.cs
@@ -1,41 +0,0 @@
-using HandlebarsDotNet;
-using System;
-using WireMock.Handlers;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsFile
-    {
-        public static void Register(IHandlebars handlebarsContext, IFileSystemHandler fileSystemHandler)
-        {
-            handlebarsContext.RegisterHelper("File", (writer, context, arguments) =>
-            {
-                string value = ParseArgumentAndReadFileFragment(handlebarsContext, context, fileSystemHandler, arguments);
-                writer.Write(value);
-            });
-
-            handlebarsContext.RegisterHelper("File", (writer, options, context, arguments) =>
-            {
-                string value = ParseArgumentAndReadFileFragment(handlebarsContext, context, fileSystemHandler, arguments);
-                options.Template(writer, value);
-            });
-        }
-
-        private static string ParseArgumentAndReadFileFragment(IHandlebars handlebarsContext, dynamic context, IFileSystemHandler fileSystemHandler, object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 1, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-
-            switch (arguments[0])
-            {
-                case string path:
-                    var templateFunc = handlebarsContext.Compile(path);
-                    string transformed = templateFunc(context);
-                    return fileSystemHandler.ReadResponseBodyAsString(transformed);
-            }
-
-            throw new NotSupportedException($"The value '{arguments[0]}' with type '{arguments[0]?.GetType()}' cannot be used in Handlebars File.");
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsJsonPath.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsJsonPath.cs
@@ -1,79 +0,0 @@
-using HandlebarsDotNet;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
-using System;
-using System.Collections;
-using System.Linq;
-using WireMock.Util;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsJsonPath
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("JsonPath.SelectToken", (writer, context, arguments) =>
-            {
-                (JToken valueToProcess, string jsonPath) = ParseArguments(arguments);
-
-                try
-                {
-                    var result = valueToProcess.SelectToken(jsonPath);
-                    writer.WriteSafeString(result);
-                }
-                catch (JsonException)
-                {
-                    // Ignore JsonException
-                }
-            });
-
-            handlebarsContext.RegisterHelper("JsonPath.SelectTokens", (writer, options, context, arguments) =>
-            {
-                (JToken valueToProcess, string jsonPath) = ParseArguments(arguments);
-
-                try
-                {
-                    var values = valueToProcess.SelectTokens(jsonPath);
-                    if (values != null)
-                    {
-                        options.Template(writer, values.ToDictionary(value => value.Path, value => value));
-                    }
-                }
-                catch (JsonException)
-                {
-                    // Ignore JsonException
-                }
-            });
-        }
-
-        private static (JToken valueToProcess, string jsonpath) ParseArguments(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 2, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-            Check.NotNullOrEmpty(arguments[1] as string, "arguments[1]");
-
-            JToken valueToProcess;
-
-            switch (arguments[0])
-            {
-                case JToken tokenValue:
-                    valueToProcess = tokenValue;
-                    break;
-
-                case string stringValue:
-                    valueToProcess = JsonUtils.Parse(stringValue);
-                    break;
-
-                case IEnumerable enumerableValue:
-                    valueToProcess = JArray.FromObject(enumerableValue);
-                    break;
-
-                default:
-                    throw new NotSupportedException($"The value '{arguments[0]}' with type '{arguments[0]?.GetType()}' cannot be used in Handlebars JsonPath.");
-            }
-
-            return (valueToProcess, (string)arguments[1]);
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsLinq.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsLinq.cs
@@ -1,86 +0,0 @@
-using System;
-using System.Linq;
-using System.Linq.Dynamic.Core;
-using System.Linq.Dynamic.Core.Exceptions;
-using HandlebarsDotNet;
-using Newtonsoft.Json.Linq;
-using WireMock.Util;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsLinq
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("Linq", (writer, context, arguments) =>
-            {
-                (JToken valueToProcess, string linqStatement) = ParseArguments(arguments);
-
-                try
-                {
-                    object result = ExecuteDynamicLinq(valueToProcess, linqStatement);
-                    writer.WriteSafeString(result);
-                }
-                catch (ParseException)
-                {
-                    // Ignore ParseException
-                }
-            });
-
-            handlebarsContext.RegisterHelper("Linq", (writer, options, context, arguments) =>
-            {
-                (JToken valueToProcess, string linqStatement) = ParseArguments(arguments);
-
-                try
-                {
-                    var result = ExecuteDynamicLinq(valueToProcess, linqStatement);
-                    options.Template(writer, result);
-                }
-                catch (ParseException)
-                {
-                    // Ignore ParseException
-                }
-            });
-        }
-
-        private static dynamic ExecuteDynamicLinq(JToken value, string linqStatement)
-        {
-            // Convert a single object to a Queryable JObject-list with 1 entry.
-            var queryable1 = new[] { value }.AsQueryable();
-
-            // Generate the DynamicLinq select statement.
-            string dynamicSelect = JsonUtils.GenerateDynamicLinqStatement(value);
-
-            // Execute DynamicLinq Select statement.
-            var queryable2 = queryable1.Select(dynamicSelect);
-
-            // Execute the Select(...) method and get first result with FirstOrDefault().
-            return queryable2.Select(linqStatement).FirstOrDefault();
-        }
-
-        private static (JToken valueToProcess, string linqStatement) ParseArguments(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 2, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-            Check.NotNullOrEmpty(arguments[1] as string, "arguments[1]");
-
-            JToken valueToProcess;
-            switch (arguments[0])
-            {
-                case string jsonAsString:
-                    valueToProcess = new JValue(jsonAsString);
-                    break;
-
-                case JToken jsonAsJObject:
-                    valueToProcess = jsonAsJObject;
-                    break;
-
-                default:
-                    throw new NotSupportedException($"The value '{arguments[0]}' with type '{arguments[0]?.GetType()}' cannot be used in Handlebars Linq.");
-            }
-
-            return (valueToProcess, (string) arguments[1]);
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsRandom.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsRandom.cs
@@ -1,113 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Linq;
-using HandlebarsDotNet;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
-using RandomDataGenerator.FieldOptions;
-using RandomDataGenerator.Randomizers;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsRandom
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("Random", (writer, context, arguments) =>
-            {
-                object value = GetRandomValue(arguments);
-                writer.Write(value);
-            });
-
-            handlebarsContext.RegisterHelper("Random", (writer, options, context, arguments) =>
-            {
-                object value = GetRandomValue(arguments);
-                options.Template(writer, value);
-            });
-        }
-
-        private static object GetRandomValue(object[] arguments)
-        {
-            var fieldOptions = GetFieldOptionsFromArguments(arguments);
-            dynamic randomizer = RandomizerFactory.GetRandomizerAsDynamic(fieldOptions);
-
-            // Format DateTime as ISO 8601
-            if (fieldOptions is IFieldOptionsDateTime)
-            {
-                DateTime? date = randomizer.Generate();
-                return date?.ToString("s", CultureInfo.InvariantCulture);
-            }
-
-            // If the IFieldOptionsGuid defines Uppercase, use the 'GenerateAsString' method.
-            if (fieldOptions is IFieldOptionsGuid fieldOptionsGuid)
-            {
-                return fieldOptionsGuid.Uppercase ? randomizer.GenerateAsString() : randomizer.Generate();
-            }
-
-            return randomizer.Generate();
-        }
-
-        private static FieldOptionsAbstract GetFieldOptionsFromArguments(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length > 0, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-
-            var properties = (Dictionary<string, object>)arguments[0];
-            var newProperties = new Dictionary<string, object>();
-
-            foreach (KeyValuePair<string, object> property in properties.Where(p => p.Key != "Type"))
-            {
-                if (property.Value.GetType().Name == "UndefinedBindingResult")
-                {
-                    if (TryParseSpecialValue(property.Value, out object parsedValue))
-                    {
-                        newProperties.Add(property.Key, parsedValue);
-                    }
-                }
-                else
-                {
-                    newProperties.Add(property.Key, property.Value);
-                }
-            }
-
-            return FieldOptionsFactory.GetFieldOptions((string)properties["Type"], newProperties);
-        }
-
-        /// <summary>
-        /// In case it's an UndefinedBindingResult, just try to convert the value using Json
-        /// This logic adds functionality like parsing an array
-        /// </summary>
-        /// <param name="value">The property value</param>
-        /// <param name="parsedValue">The parsed value</param>
-        /// <returns>true in case parsing is ok, else false</returns>
-        private static bool TryParseSpecialValue(object value, out object parsedValue)
-        {
-            parsedValue = null;
-            string propertyValueAsString = value.ToString();
-
-            try
-            {
-                JToken jToken = JToken.Parse(propertyValueAsString);
-                switch (jToken)
-                {
-                    case JArray jTokenArray:
-                        parsedValue = jTokenArray.ToObject<string[]>().ToList(); // Just convert to a String List to enable Random StringList
-                        break;
-
-                    default:
-                        return jToken.ToObject<dynamic>();
-                }
-
-                return true;
-            }
-            catch (JsonException)
-            {
-                // Ignore and don't add this value
-            }
-
-            return false;
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsRegex.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsRegex.cs
@@ -1,64 +0,0 @@
-using System;
-using System.Linq;
-using System.Text.RegularExpressions;
-using HandlebarsDotNet;
-using WireMock.Util;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsRegex
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("Regex.Match", (writer, context, arguments) =>
-            {
-                (string stringToProcess, string regexPattern, object defaultValue) = ParseArguments(arguments);
-
-                Match match = Regex.Match(stringToProcess, regexPattern);
-
-                if (match.Success)
-                {
-                    writer.WriteSafeString(match.Value);
-                }
-                else if (defaultValue != null)
-                {
-                    writer.WriteSafeString(defaultValue);
-                }
-            });
-
-            handlebarsContext.RegisterHelper("Regex.Match", (writer, options, context, arguments) =>
-            {
-                (string stringToProcess, string regexPattern, object defaultValue) = ParseArguments(arguments);
-
-                var regex = new Regex(regexPattern);
-                var namedGroups = RegexUtils.GetNamedGroups(regex, stringToProcess);
-                if (namedGroups.Any())
-                {
-                    options.Template(writer, namedGroups);
-                }
-                else if (defaultValue != null)
-                {
-                    options.Template(writer, defaultValue);
-                }
-            });
-        }
-
-        private static (string stringToProcess, string regexPattern, object defaultValue) ParseArguments(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 2 || args.Length == 3, nameof(arguments));
-
-            string ParseAsString(object arg)
-            {
-                if (arg is string argAsString)
-                {
-                    return argAsString;
-                }
-
-                throw new NotSupportedException($"The value '{arg}' with type '{arg?.GetType()}' cannot be used in Handlebars Regex.");
-            }
-
-            return (ParseAsString(arguments[0]), ParseAsString(arguments[1]), arguments.Length == 3 ? arguments[2] : null);
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsXPath.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsXPath.cs
@@ -1,102 +0,0 @@
-using HandlebarsDotNet;
-using System;
-using System.Text;
-using System.Xml;
-using System.Xml.XPath;
-using WireMock.Validation;
-#if !NETSTANDARD1_3
-using Wmhelp.XPath2;
-#endif
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsXPath
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("XPath.SelectSingleNode", (writer, context, arguments) =>
-            {
-                (XPathNavigator nav, string xpath) = ParseArguments(arguments);
-
-                try
-                {
-#if NETSTANDARD1_3
-                    var result = nav.SelectSingleNode(xpath);
-#else
-                    var result = nav.XPath2SelectSingleNode(xpath);
-#endif
-                    writer.WriteSafeString(result.OuterXml);
-                }
-                catch (Exception)
-                {
-                    // Ignore Exception
-                }
-            });
-
-            handlebarsContext.RegisterHelper("XPath.SelectNodes", (writer, context, arguments) =>
-            {
-                (XPathNavigator nav, string xpath) = ParseArguments(arguments);
-
-                try
-                {
-#if NETSTANDARD1_3
-                    var result = nav.Select(xpath);
-#else
-                    var result = nav.XPath2SelectNodes(xpath);
-#endif
-                    var resultXml = new StringBuilder();
-                    foreach (XPathNavigator node in result)
-                    {
-                        resultXml.Append(node.OuterXml);
-                    }
-
-                    writer.WriteSafeString(resultXml);
-                }
-                catch (Exception)
-                {
-                    // Ignore Exception
-                }
-            });
-
-            handlebarsContext.RegisterHelper("XPath.Evaluate", (writer, context, arguments) =>
-            {
-                (XPathNavigator nav, string xpath) = ParseArguments(arguments);
-
-                try
-                {
-#if NETSTANDARD1_3
-                    var result = nav.Evaluate(xpath);
-#else
-                    var result = nav.XPath2Evaluate(xpath);
-#endif
-                    writer.WriteSafeString(result);
-                }
-                catch (Exception)
-                {
-                    // Ignore Exception
-                }
-            });
-        }
-
-        private static (XPathNavigator nav, string xpath) ParseArguments(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 2, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-            Check.NotNullOrEmpty(arguments[1] as string, "arguments[1]");
-
-            XPathNavigator nav;
-
-            switch (arguments[0])
-            {
-                case string stringValue:
-                    nav = new XmlDocument { InnerXml = stringValue }.CreateNavigator();
-                    break;
-
-                default:
-                    throw new NotSupportedException($"The value '{arguments[0]}' with type '{arguments[0]?.GetType()}' cannot be used in Handlebars XPath.");
-            }
-
-            return (nav, (string)arguments[1]);
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/HandlebarsXeger.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/HandlebarsXeger.cs
@@ -1,39 +0,0 @@
-using System;
-using Fare;
-using HandlebarsDotNet;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class HandlebarsXeger
-    {
-        public static void Register(IHandlebars handlebarsContext)
-        {
-            handlebarsContext.RegisterHelper("Xeger", (writer, context, arguments) =>
-            {
-                string value = ParseArgumentAndGenerate(arguments);
-                writer.Write(value);
-            });
-
-            handlebarsContext.RegisterHelper("Xeger", (writer, options, context, arguments) =>
-            {
-                string value = ParseArgumentAndGenerate(arguments);
-                options.Template(writer, value);
-            });
-        }
-
-        private static string ParseArgumentAndGenerate(object[] arguments)
-        {
-            Check.Condition(arguments, args => args.Length == 1, nameof(arguments));
-            Check.NotNull(arguments[0], "arguments[0]");
-
-            switch (arguments[0])
-            {
-                case string pattern:
-                    return new Xeger(pattern).Generate();
-            }
-
-            throw new NotSupportedException($"The value '{arguments[0]}' with type '{arguments[0]?.GetType()}' cannot be used in Handlebars Xeger.");
-        }
-    }
-}
--- a/src/WireMock.Net/Transformers/Handlebars/WireMockHandlebarsHelpers.cs
+++ b/src/WireMock.Net/Transformers/Handlebars/WireMockHandlebarsHelpers.cs
@@ -1,30 +1,36 @@
-using HandlebarsDotNet;
-using HandlebarsDotNet.Helpers;
-using WireMock.Handlers;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal static class WireMockHandlebarsHelpers
-    {
-        public static void Register(IHandlebars handlebarsContext, IFileSystemHandler fileSystemHandler)
-        {
-            // Register https://github.com/StefH/Handlebars.Net.Helpers
-            HandlebarsHelpers.Register(handlebarsContext);
-
-            // Register WireMock.Net specific helpers
-            HandlebarsRegex.Register(handlebarsContext);
-
-            HandlebarsJsonPath.Register(handlebarsContext);
-
-            HandlebarsLinq.Register(handlebarsContext);
-
-            HandlebarsRandom.Register(handlebarsContext);
-
-            HandlebarsXeger.Register(handlebarsContext);
-
-            HandlebarsXPath.Register(handlebarsContext);
-
-            HandlebarsFile.Register(handlebarsContext, fileSystemHandler);
-        }
-    }
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using HandlebarsDotNet;
+using HandlebarsDotNet.Helpers;
+using HandlebarsDotNet.Helpers.Helpers;
+using WireMock.Handlers;
+
+namespace WireMock.Transformers.Handlebars
+{
+    internal static class WireMockHandlebarsHelpers
+    {
+        public static void Register(IHandlebars handlebarsContext, IFileSystemHandler fileSystemHandler)
+        {
+            // Register https://github.com/StefH/Handlebars.Net.Helpers
+            HandlebarsHelpers.Register(handlebarsContext, o =>
+            {
+                o.CustomHelperPaths = new string[]
+                {
+                    Directory.GetCurrentDirectory()
+#if !NETSTANDARD1_3
+                    , Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)
+#endif
+                }
+                .Distinct()
+                .ToList();
+
+                o.CustomHelpers = new Dictionary<string, IHelpers>
+                {
+                    { "File", new FileHelpers(handlebarsContext, fileSystemHandler) }
+                };
+            });
+        }
+    }
 }
--- a/src/WireMock.Net/Transformers/ITransformer.cs
+++ b/src/WireMock.Net/Transformers/ITransformer.cs
@@ -1,7 +1,13 @@
-namespace WireMock.Transformers
+using System.Collections.Generic;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Transformers
 {
    interface ITransformer
    {
        ResponseMessage Transform(RequestMessage requestMessage, ResponseMessage original, bool useTransformerForBodyAsFile);
+
+        (IBodyData BodyData, IDictionary<string, WireMockList<string>> Headers) Transform(RequestMessage originalRequestMessage, ResponseMessage originalResponseMessage, IBodyData bodyData, IDictionary<string, WireMockList<string>> headers);
    }
 }
--- a/src/WireMock.Net/Transformers/Transformer.cs
+++ b/src/WireMock.Net/Transformers/Transformer.cs
@@ -1,227 +1,265 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using JetBrains.Annotations;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Linq;
-using WireMock.Types;
-using WireMock.Util;
-using WireMock.Validation;
-
-namespace WireMock.Transformers.Handlebars
-{
-    internal class Transformer : ITransformer
-    {
-        private readonly ITransformerContextFactory _factory;
-
-        public Transformer([NotNull] ITransformerContextFactory factory)
-        {
-            Check.NotNull(factory, nameof(factory));
-
-            _factory = factory;
-        }
-
-        public ResponseMessage Transform(RequestMessage requestMessage, ResponseMessage original, bool useTransformerForBodyAsFile)
-        {
-            var handlebarsContext = _factory.Create();
-
-            var responseMessage = new ResponseMessage();
-
-            var model = new { request = requestMessage };
-
-            switch (original.BodyData?.DetectedBodyType)
-            {
-                case BodyType.Json:
-                    TransformBodyAsJson(handlebarsContext, model, original, responseMessage);
-                    break;
-
-                case BodyType.File:
-                    TransformBodyAsFile(handlebarsContext, model, original, responseMessage, useTransformerForBodyAsFile);
-                    break;
-
-                case BodyType.String:
-                    responseMessage.BodyOriginal = original.BodyData.BodyAsString;
-                    TransformBodyAsString(handlebarsContext, model, original, responseMessage);
-                    break;
-            }
-
-            responseMessage.FaultType = original.FaultType;
-            responseMessage.FaultPercentage = original.FaultPercentage;
-
-            // Headers
-            var newHeaders = new Dictionary<string, WireMockList<string>>();
-            foreach (var header in original.Headers)
-            {
-                var headerKey = handlebarsContext.ParseAndRender(header.Key, model);
-                var templateHeaderValues = header.Value
-                    .Select(text => handlebarsContext.ParseAndRender(text, model))
-                    .ToArray();
-
-                newHeaders.Add(headerKey, new WireMockList<string>(templateHeaderValues));
-            }
-
-            responseMessage.Headers = newHeaders;
-
-            switch (original.StatusCode)
-            {
-                case int statusCodeAsInteger:
-                    responseMessage.StatusCode = statusCodeAsInteger;
-                    break;
-
-                case string statusCodeAsString:
-                    responseMessage.StatusCode = handlebarsContext.ParseAndRender(statusCodeAsString, model);
-                    break;
-            }
-
-            return responseMessage;
-        }
-
-        private static void TransformBodyAsJson(ITransformerContext handlebarsContext, object model, ResponseMessage original, ResponseMessage responseMessage)
-        {
-            JToken jToken;
-            switch (original.BodyData.BodyAsJson)
-            {
-                case JObject bodyAsJObject:
-                    jToken = bodyAsJObject.DeepClone();
-                    WalkNode(handlebarsContext, jToken, model);
-                    break;
-
-                case Array bodyAsArray:
-                    jToken = JArray.FromObject(bodyAsArray);
-                    WalkNode(handlebarsContext, jToken, model);
-                    break;
-
-                case string bodyAsString:
-                    jToken = ReplaceSingleNode(handlebarsContext, bodyAsString, model);
-                    break;
-
-                default:
-                    jToken = JObject.FromObject(original.BodyData.BodyAsJson);
-                    WalkNode(handlebarsContext, jToken, model);
-                    break;
-            }
-
-            responseMessage.BodyData = new BodyData
-            {
-                Encoding = original.BodyData.Encoding,
-                DetectedBodyType = original.BodyData.DetectedBodyType,
-                DetectedBodyTypeFromContentType = original.BodyData.DetectedBodyTypeFromContentType,
-                BodyAsJson = jToken
-            };
-        }
-
-        private static JToken ReplaceSingleNode(ITransformerContext handlebarsContext, string stringValue, object model)
-        {
-            string transformedString = handlebarsContext.ParseAndRender(stringValue, model);
-
-            if (!string.Equals(stringValue, transformedString))
-            {
-                const string property = "_";
-                JObject dummy = JObject.Parse($"{{ \"{property}\": null }}");
-                JToken node = dummy[property];
-
-                ReplaceNodeValue(node, transformedString);
-
-                return dummy[property];
-            }
-
-            return stringValue;
-        }
-
-        private static void WalkNode(ITransformerContext handlebarsContext, JToken node, object model)
-        {
-            if (node.Type == JTokenType.Object)
-            {
-                // In case of Object, loop all children. Do a ToArray() to avoid `Collection was modified` exceptions.
-                foreach (JProperty child in node.Children<JProperty>().ToArray())
-                {
-                    WalkNode(handlebarsContext, child.Value, model);
-                }
-            }
-            else if (node.Type == JTokenType.Array)
-            {
-                // In case of Array, loop all items. Do a ToArray() to avoid `Collection was modified` exceptions.
-                foreach (JToken child in node.Children().ToArray())
-                {
-                    WalkNode(handlebarsContext, child, model);
-                }
-            }
-            else if (node.Type == JTokenType.String)
-            {
-                // In case of string, try to transform the value.
-                string stringValue = node.Value<string>();
-                if (string.IsNullOrEmpty(stringValue))
-                {
-                    return;
-                }
-
-                string transformedString = handlebarsContext.ParseAndRender(stringValue, model);
-                if (!string.Equals(stringValue, transformedString))
-                {
-                    ReplaceNodeValue(node, transformedString);
-                }
-            }
-        }
-
-        private static void ReplaceNodeValue(JToken node, string stringValue)
-        {
-            if (bool.TryParse(stringValue, out bool valueAsBoolean))
-            {
-                node.Replace(valueAsBoolean);
-                return;
-            }
-
-            JToken value;
-            try
-            {
-                // Try to convert this string into a JsonObject
-                value = JToken.Parse(stringValue);
-            }
-            catch (JsonException)
-            {
-                // Ignore JsonException and just keep string value and convert to JToken
-                value = stringValue;
-            }
-
-            node.Replace(value);
-        }
-
-        private static void TransformBodyAsString(ITransformerContext handlebarsContext, object model, ResponseMessage original, ResponseMessage responseMessage)
-        {
-            responseMessage.BodyData = new BodyData
-            {
-                Encoding = original.BodyData.Encoding,
-                DetectedBodyType = original.BodyData.DetectedBodyType,
-                DetectedBodyTypeFromContentType = original.BodyData.DetectedBodyTypeFromContentType,
-                BodyAsString = handlebarsContext.ParseAndRender(original.BodyData.BodyAsString, model)
-            };
-        }
-
-        private void TransformBodyAsFile(ITransformerContext handlebarsContext, object model, ResponseMessage original, ResponseMessage responseMessage, bool useTransformerForBodyAsFile)
-        {
-            string transformedBodyAsFilename = handlebarsContext.ParseAndRender(original.BodyData.BodyAsFile, model);
-
-            if (!useTransformerForBodyAsFile)
-            {
-                responseMessage.BodyData = new BodyData
-                {
-                    DetectedBodyType = original.BodyData.DetectedBodyType,
-                    DetectedBodyTypeFromContentType = original.BodyData.DetectedBodyTypeFromContentType,
-                    BodyAsFile = transformedBodyAsFilename
-                };
-            }
-            else
-            {
-                string text = handlebarsContext.FileSystemHandler.ReadResponseBodyAsString(transformedBodyAsFilename);
-
-                responseMessage.BodyData = new BodyData
-                {
-                    DetectedBodyType = BodyType.String,
-                    DetectedBodyTypeFromContentType = original.BodyData.DetectedBodyTypeFromContentType,
-                    BodyAsString = handlebarsContext.ParseAndRender(text, model),
-                    BodyAsFile = transformedBodyAsFilename
-                };
-            }
-        }
-    }
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using JetBrains.Annotations;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Transformers.Handlebars
+{
+    internal class Transformer : ITransformer
+    {
+        private readonly ITransformerContextFactory _factory;
+
+        public Transformer([NotNull] ITransformerContextFactory factory)
+        {
+            _factory = factory ?? throw new ArgumentNullException(nameof(factory));
+        }
+
+        public (IBodyData BodyData, IDictionary<string, WireMockList<string>> Headers) Transform(RequestMessage originalRequestMessage, ResponseMessage originalResponseMessage, IBodyData bodyData, IDictionary<string, WireMockList<string>> headers)
+        {
+            var transformerContext = _factory.Create();
+
+            var model = new
+            {
+                request = originalRequestMessage,
+                response = originalResponseMessage
+            };
+
+            IBodyData newBodyData = null;
+            if (bodyData?.DetectedBodyType != null)
+            {
+                newBodyData = TransformBodyData(transformerContext, model, bodyData, false);
+            }
+
+            return (newBodyData, TransformHeaders(transformerContext, model, headers));
+        }
+
+        public ResponseMessage Transform(RequestMessage requestMessage, ResponseMessage original, bool useTransformerForBodyAsFile)
+        {
+            var transformerContext = _factory.Create();
+
+            var responseMessage = new ResponseMessage();
+
+            var model = new
+            {
+                request = requestMessage
+            };
+
+            if (original.BodyData?.DetectedBodyType != null)
+            {
+                responseMessage.BodyData = TransformBodyData(transformerContext, model, original.BodyData, useTransformerForBodyAsFile);
+
+                if (original.BodyData.DetectedBodyType == BodyType.String)
+                {
+                    responseMessage.BodyOriginal = original.BodyData.BodyAsString;
+                }
+            }
+
+            responseMessage.FaultType = original.FaultType;
+            responseMessage.FaultPercentage = original.FaultPercentage;
+
+            responseMessage.Headers = TransformHeaders(transformerContext, model, original.Headers);
+
+            switch (original.StatusCode)
+            {
+                case int statusCodeAsInteger:
+                    responseMessage.StatusCode = statusCodeAsInteger;
+                    break;
+
+                case string statusCodeAsString:
+                    responseMessage.StatusCode = transformerContext.ParseAndRender(statusCodeAsString, model);
+                    break;
+            }
+
+            return responseMessage;
+        }
+
+        private static IBodyData TransformBodyData(ITransformerContext transformerContext, object model, IBodyData original, bool useTransformerForBodyAsFile)
+        {
+            switch (original?.DetectedBodyType)
+            {
+                case BodyType.Json:
+                    return TransformBodyAsJson(transformerContext, model, original);
+
+                case BodyType.File:
+                    return TransformBodyAsFile(transformerContext, model, original, useTransformerForBodyAsFile);
+
+                case BodyType.String:
+                    return TransformBodyAsString(transformerContext, model, original);
+
+                default:
+                    return null;
+            }
+        }
+
+        private static IDictionary<string, WireMockList<string>> TransformHeaders(ITransformerContext transformerContext, object model, IDictionary<string, WireMockList<string>> original)
+        {
+            if (original == null)
+            {
+                return new Dictionary<string, WireMockList<string>>();
+            }
+
+            var newHeaders = new Dictionary<string, WireMockList<string>>();
+            foreach (var header in original)
+            {
+                var headerKey = transformerContext.ParseAndRender(header.Key, model);
+                var templateHeaderValues = header.Value.Select(text => transformerContext.ParseAndRender(text, model)).ToArray();
+
+                newHeaders.Add(headerKey, new WireMockList<string>(templateHeaderValues));
+            }
+
+            return newHeaders;
+        }
+
+        private static IBodyData TransformBodyAsJson(ITransformerContext handlebarsContext, object model, IBodyData original)
+        {
+            JToken jToken;
+            switch (original.BodyAsJson)
+            {
+                case JObject bodyAsJObject:
+                    jToken = bodyAsJObject.DeepClone();
+                    WalkNode(handlebarsContext, jToken, model);
+                    break;
+
+                case Array bodyAsArray:
+                    jToken = JArray.FromObject(bodyAsArray);
+                    WalkNode(handlebarsContext, jToken, model);
+                    break;
+
+                case string bodyAsString:
+                    jToken = ReplaceSingleNode(handlebarsContext, bodyAsString, model);
+                    break;
+
+                default:
+                    jToken = JObject.FromObject(original.BodyAsJson);
+                    WalkNode(handlebarsContext, jToken, model);
+                    break;
+            }
+
+            return new BodyData
+            {
+                Encoding = original.Encoding,
+                DetectedBodyType = original.DetectedBodyType,
+                DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
+                BodyAsJson = jToken
+            };
+        }
+
+        private static JToken ReplaceSingleNode(ITransformerContext handlebarsContext, string stringValue, object model)
+        {
+            string transformedString = handlebarsContext.ParseAndRender(stringValue, model);
+
+            if (!string.Equals(stringValue, transformedString))
+            {
+                const string property = "_";
+                JObject dummy = JObject.Parse($"{{ \"{property}\": null }}");
+                JToken node = dummy[property];
+
+                ReplaceNodeValue(node, transformedString);
+
+                return dummy[property];
+            }
+
+            return stringValue;
+        }
+
+        private static void WalkNode(ITransformerContext handlebarsContext, JToken node, object model)
+        {
+            if (node.Type == JTokenType.Object)
+            {
+                // In case of Object, loop all children. Do a ToArray() to avoid `Collection was modified` exceptions.
+                foreach (JProperty child in node.Children<JProperty>().ToArray())
+                {
+                    WalkNode(handlebarsContext, child.Value, model);
+                }
+            }
+            else if (node.Type == JTokenType.Array)
+            {
+                // In case of Array, loop all items. Do a ToArray() to avoid `Collection was modified` exceptions.
+                foreach (JToken child in node.Children().ToArray())
+                {
+                    WalkNode(handlebarsContext, child, model);
+                }
+            }
+            else if (node.Type == JTokenType.String)
+            {
+                // In case of string, try to transform the value.
+                string stringValue = node.Value<string>();
+                if (string.IsNullOrEmpty(stringValue))
+                {
+                    return;
+                }
+
+                string transformedString = handlebarsContext.ParseAndRender(stringValue, model);
+                if (!string.Equals(stringValue, transformedString))
+                {
+                    ReplaceNodeValue(node, transformedString);
+                }
+            }
+        }
+
+        private static void ReplaceNodeValue(JToken node, string stringValue)
+        {
+            if (bool.TryParse(stringValue, out bool valueAsBoolean))
+            {
+                node.Replace(valueAsBoolean);
+                return;
+            }
+
+            JToken value;
+            try
+            {
+                // Try to convert this string into a JsonObject
+                value = JToken.Parse(stringValue);
+            }
+            catch (JsonException)
+            {
+                // Ignore JsonException and just keep string value and convert to JToken
+                value = stringValue;
+            }
+
+            node.Replace(value);
+        }
+
+        private static IBodyData TransformBodyAsString(ITransformerContext handlebarsContext, object model, IBodyData original)
+        {
+            return new BodyData
+            {
+                Encoding = original.Encoding,
+                DetectedBodyType = original.DetectedBodyType,
+                DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
+                BodyAsString = handlebarsContext.ParseAndRender(original.BodyAsString, model)
+            };
+        }
+
+        private static IBodyData TransformBodyAsFile(ITransformerContext handlebarsContext, object model, IBodyData original, bool useTransformerForBodyAsFile)
+        {
+            string transformedBodyAsFilename = handlebarsContext.ParseAndRender(original.BodyAsFile, model);
+
+            if (!useTransformerForBodyAsFile)
+            {
+                return new BodyData
+                {
+                    DetectedBodyType = original.DetectedBodyType,
+                    DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
+                    BodyAsFile = transformedBodyAsFilename
+                };
+            }
+            else
+            {
+                string text = handlebarsContext.FileSystemHandler.ReadResponseBodyAsString(transformedBodyAsFilename);
+
+                return new BodyData
+                {
+                    DetectedBodyType = BodyType.String,
+                    DetectedBodyTypeFromContentType = original.DetectedBodyTypeFromContentType,
+                    BodyAsString = handlebarsContext.ParseAndRender(text, model),
+                    BodyAsFile = transformedBodyAsFilename
+                };
+            }
+        }
+    }
 }
--- a/src/WireMock.Net/WireMock.Net.csproj
+++ b/src/WireMock.Net/WireMock.Net.csproj
@@ -1,134 +1,133 @@
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <Description>Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.</Description>
-    <AssemblyTitle>WireMock.Net</AssemblyTitle>
-    <Authors>Stef Heyenrath</Authors>
-    <TargetFrameworks>net451;net452;net46;net461;netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0</TargetFrameworks>
-    <GenerateDocumentationFile>true</GenerateDocumentationFile>
-    <AssemblyName>WireMock.Net</AssemblyName>
-    <PackageId>WireMock.Net</PackageId>
-    <PackageTags>tdd;mock;http;wiremock;test;server;unittest</PackageTags>
-    <RootNamespace>WireMock</RootNamespace>
-    <ProjectGuid>{D3804228-91F4-4502-9595-39584E5A01AD}</ProjectGuid>
-    <PublishRepositoryUrl>true</PublishRepositoryUrl>
-    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
-    <EmbedUntrackedSources>true</EmbedUntrackedSources>
-    <!--<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>-->
-    <SignAssembly>true</SignAssembly>
-    <AssemblyOriginatorKeyFile>WireMock.Net.snk</AssemblyOriginatorKeyFile>
-    <!--<DelaySign>true</DelaySign>-->
-    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
-  </PropertyGroup>
-
-  <!--<ItemGroup>
-    <None Include="WireMock.Net-Logo.png" Pack="true" PackagePath="../../"/>
-  </ItemGroup>-->
-
-  <!-- https://github.com/aspnet/RoslynCodeDomProvider/issues/51 -->
-  <!-- This is needed else we cannot build net452 in Azure DevOps Pipeline -->
-  <!--<Target Name="CheckIfShouldKillVBCSCompiler" />-->
-
-  <PropertyGroup Condition="'$(Configuration)' == 'Release'">
-    <!--<PathMap>$(MSBuildProjectDirectory)=/</PathMap>-->
-    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)' == 'Debug - Sonar'">
-    <CodeAnalysisRuleSet>WireMock.Net.ruleset</CodeAnalysisRuleSet>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard1.3' or '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
-    <DefineConstants>NETSTANDARD;USE_ASPNETCORE</DefineConstants>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1' or '$(TargetFramework)' == 'netcoreapp2.2' or '$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0'">
-    <DefineConstants>USE_ASPNETCORE</DefineConstants>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(TargetFramework)' == 'net461'">
-    <DefineConstants>USE_ASPNETCORE;NET46</DefineConstants>
-  </PropertyGroup>
-
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <Description>Lightweight Http Mocking Server for .Net, inspired by WireMock from the Java landscape.</Description>
+    <AssemblyTitle>WireMock.Net</AssemblyTitle>
+    <Authors>Stef Heyenrath</Authors>
+    <TargetFrameworks>net451;net452;net46;net461;netstandard1.3;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0</TargetFrameworks>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <AssemblyName>WireMock.Net</AssemblyName>
+    <PackageId>WireMock.Net</PackageId>
+    <PackageTags>tdd;mock;http;wiremock;test;server;unittest</PackageTags>
+    <RootNamespace>WireMock</RootNamespace>
+    <ProjectGuid>{D3804228-91F4-4502-9595-39584E5A01AD}</ProjectGuid>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
+    <!--<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>-->
+    <SignAssembly>true</SignAssembly>
+    <AssemblyOriginatorKeyFile>WireMock.Net.snk</AssemblyOriginatorKeyFile>
+    <!--<DelaySign>true</DelaySign>-->
+    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
+  </PropertyGroup>
+
+  <!--<ItemGroup>
+    <None Include="WireMock.Net-Logo.png" Pack="true" PackagePath="../../"/>
+  </ItemGroup>-->
+
+  <!-- https://github.com/aspnet/RoslynCodeDomProvider/issues/51 -->
+  <!-- This is needed else we cannot build net452 in Azure DevOps Pipeline -->
+  <!--<Target Name="CheckIfShouldKillVBCSCompiler" />-->
+
+  <PropertyGroup Condition="'$(Configuration)' == 'Release'">
+    <!--<PathMap>$(MSBuildProjectDirectory)=/</PathMap>-->
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)' == 'Debug - Sonar'">
+    <CodeAnalysisRuleSet>WireMock.Net.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard1.3' or '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1'">
+    <DefineConstants>NETSTANDARD;USE_ASPNETCORE</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1' or '$(TargetFramework)' == 'netcoreapp2.2' or '$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0'">
+    <DefineConstants>USE_ASPNETCORE</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(TargetFramework)' == 'net461'">
+    <DefineConstants>USE_ASPNETCORE;NET46</DefineConstants>
+  </PropertyGroup>
+
+	<ItemGroup>
+    <PackageReference Include="JetBrains.Annotations" Version="2020.1.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
+    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="SimMetrics.Net" Version="1.0.5" />
+    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.12" />
+    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.12" />
+    <PackageReference Include="JmesPath.Net" Version="1.0.125" />
+  </ItemGroup>
+
+  <ItemGroup Condition="'$(Configuration)' == 'Debug - Sonar'">
+    <PackageReference Include="SonarAnalyzer.CSharp" Version="7.8.0.7320">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' != 'netstandard1.3' ">
+    <PackageReference Include="XPath2.Extensions" Version="1.1.0" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' or '$(TargetFramework)' == 'net452' ">
+    <!-- Required for WebRequestHandler -->
+    <Reference Include="System.Net.Http.WebRequest" />
+
+    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
+    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
+    <PackageReference Include="Microsoft.Owin" Version="4.0.0" />
+    <PackageReference Include="Microsoft.Owin.Host.HttpListener" Version="4.0.0" />
+    <PackageReference Include="Microsoft.Owin.Hosting" Version="4.0.0" />
+    <PackageReference Include="System.Net.Http" Version="4.3.3" />
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
+    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
+
+    <!-- https://github.com/WireMock-Net/WireMock.Net/issues/507 -->
+    <PackageReference Include="Microsoft.AspNetCore.Server.IIS" Version="2.2.6" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
+    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.7" />
+    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Https" Version="1.1.3" />
+    <PackageReference Include="System.Xml.XmlDocument" Version="4.3.0" />
+    <PackageReference Include="System.Xml.XPath.XmlDocument" Version="4.3.0" />
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1' ">
+    <PackageReference Include="Scriban.Signed" Version="3.3.2" />
+    <PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
+
+    <!-- https://github.com/WireMock-Net/WireMock.Net/issues/507 -->
+    <PackageReference Include="Microsoft.AspNetCore.Server.IIS" Version="2.2.6" />
+  </ItemGroup>
+
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0'">
+    <FrameworkReference Include="Microsoft.AspNetCore.App" />
+    <PackageReference Include="Scriban.Signed" Version="3.3.2" />
+  </ItemGroup>
+
  <ItemGroup>
-    <Compile Remove="Transformers\Scriban\ScribanTransformer.cs" />
-    <Compile Remove="Transformers\Scriban\WireMockListAccessor.cs" />
-    <Compile Remove="Transformers\Scriban\WireMockTemplateContext.cs" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <PackageReference Include="JetBrains.Annotations" Version="2020.1.0" PrivateAssets="All" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="SimMetrics.Net" Version="1.0.5" />
-    <PackageReference Include="System.Linq.Dynamic.Core" Version="1.0.12" />
-    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.12" />
-    <PackageReference Include="JmesPath.Net" Version="1.0.125" />
-    <PackageReference Include="Handlebars.Net.Helpers" Version="1.1.0" />
-	  <!--<PackageReference Include="DotLiquid" Version="2.0.366" />-->
-  </ItemGroup>
-
-  <ItemGroup Condition="'$(Configuration)' == 'Debug - Sonar'">
-    <PackageReference Include="SonarAnalyzer.CSharp" Version="7.8.0.7320">
-      <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
-    </PackageReference>
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' != 'netstandard1.3' ">
-    <PackageReference Include="XPath2.Extensions" Version="1.1.0" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net451' or '$(TargetFramework)' == 'net452' ">
-    <!-- Required for WebRequestHandler -->
-    <Reference Include="System.Net.Http.WebRequest" />
-
-    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
-    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net46' ">
-    <PackageReference Include="Microsoft.AspNet.WebApi.OwinSelfHost" Version="5.2.6" />
-    <PackageReference Include="Microsoft.Owin" Version="4.0.0" />
-    <PackageReference Include="Microsoft.Owin.Host.HttpListener" Version="4.0.0" />
-    <PackageReference Include="Microsoft.Owin.Hosting" Version="4.0.0" />
-    <PackageReference Include="System.Net.Http" Version="4.3.3" />
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
-    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net461' ">
-    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
-
-    <!-- https://github.com/WireMock-Net/WireMock.Net/issues/507 -->
-    <PackageReference Include="Microsoft.AspNetCore.Server.IIS" Version="2.2.6" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard1.3' ">
-    <PackageReference Include="Microsoft.AspNetCore" Version="1.1.7" />
-    <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Https" Version="1.1.3" />
-    <PackageReference Include="System.Xml.XmlDocument" Version="4.3.0" />
-    <PackageReference Include="System.Xml.XPath.XmlDocument" Version="4.3.0" />
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
-    <PackageReference Include="Scriban.Signed" Version="2.1.4" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1' ">
-    <PackageReference Include="Scriban.Signed" Version="3.3.2" />
-    <PackageReference Include="Microsoft.AspNetCore" Version="2.2.0" />
-
-    <!-- https://github.com/WireMock-Net/WireMock.Net/issues/507 -->
-    <PackageReference Include="Microsoft.AspNetCore.Server.IIS" Version="2.2.6" />
-  </ItemGroup>
-
-  <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.1' or '$(TargetFramework)' == 'net5.0'">
-    <FrameworkReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Scriban.Signed" Version="3.3.2" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj" />
-  </ItemGroup>
+    <PackageReference Include="Handlebars.Net.Helpers" Version="2.1.2" />
+    <PackageReference Include="Handlebars.Net.Helpers.DynamicLinq" Version="2.1.2" />
+    <PackageReference Include="Handlebars.Net.Helpers.Json" Version="2.1.2" />
+    <PackageReference Include="Handlebars.Net.Helpers.XPath" Version="2.1.2" />
+    <PackageReference Include="Handlebars.Net.Helpers.Xeger" Version="2.1.2" />
+    <PackageReference Include="Handlebars.Net.Helpers.Random" Version="2.1.2" />
+
+    <ProjectReference Include="..\WireMock.Net.Abstractions\WireMock.Net.Abstractions.csproj" />
+  </ItemGroup>
 </Project>
--- a/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs
+++ b/test/WireMock.Net.Tests/Owin/Mappers/OwinResponseMapperTests.cs
@@ -108,23 +108,6 @@ namespace WireMock.Net.Tests.Owin.Mappers
            _responseMock.VerifySet(r => r.StatusCode = expected, Times.Once);
        }

-        [Fact]
-        public async Task OwinResponseMapper_MapAsync_Null_StatusCode_When_AllowOnlyDefinedHttpStatusCodeInResponseSet_Is_True()
-        {
-            // Arrange
-            _optionsMock.SetupGet(o => o.AllowOnlyDefinedHttpStatusCodeInResponse).Returns(true);
-            var responseMessage = new ResponseMessage
-            {
-                StatusCode = null
-            };
-
-            // Act
-            await _sut.MapAsync(responseMessage, _responseMock.Object);
-
-            // Assert
-            _responseMock.VerifyNoOtherCalls();
-        }
-
        [Fact]
        public async Task OwinResponseMapper_MapAsync_StatusCode_Is_Null()
        {
@@ -138,7 +121,7 @@ namespace WireMock.Net.Tests.Owin.Mappers
            await _sut.MapAsync(responseMessage, _responseMock.Object);

            // Assert
-            _responseMock.VerifyNoOtherCalls();
+            _responseMock.VerifySet(r => r.StatusCode = It.IsAny<int>(), Times.Never);
        }

        [Theory]
--- a/test/WireMock.Net.Tests/RequestWithBodyTests.cs
+++ b/test/WireMock.Net.Tests/RequestWithBodyTests.cs
@@ -54,6 +54,25 @@ namespace WireMock.Net.Tests
            Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsEqualTo(1.0);
        }

+        [Fact]
+        public void Request_WithBody_FuncBodyData()
+        {
+            // Assign
+            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((IBodyData b) => b != null);
+
+            // Act
+            var body = new BodyData
+            {
+                BodyAsJson = 123,
+                DetectedBodyType = BodyType.Json
+            };
+            var request = new RequestMessage(new UrlDetails("http://localhost/foo"), "POST", ClientIp, body);
+
+            // Assert
+            var requestMatchResult = new RequestMatchResult();
+            Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsEqualTo(1.0);
+        }
+
        [Fact]
        public void Request_WithBody_FuncByteArray()
        {
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithBodyTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithBodyTests.cs
@@ -217,6 +217,35 @@ namespace WireMock.Net.Tests.ResponseBuilders
            Check.That(responseMessage.Headers["H2"].ToString()).IsEqualTo("X2");
        }

+        [Fact]
+        public async Task Response_ProvideResponse_WithBody_FuncAsync()
+        {
+            // Assign
+            var request = new RequestMessage(new UrlDetails("http://localhost/test"), "GET", ClientIp);
+
+            var response = Response.Create()
+                .WithStatusCode(500)
+                .WithHeader("H1", "X1")
+                .WithHeader("H2", "X2")
+                .WithBody(async req =>
+                {
+                    await Task.Delay(1);
+                    return $"path: {req.Path}";
+                });
+
+            // Act
+            var responseMessage = await response.ProvideResponseAsync(request, _settings);
+
+            // Assert
+            Check.That(responseMessage.BodyData.BodyAsString).IsEqualTo("path: /test");
+            Check.That(responseMessage.BodyData.BodyAsBytes).IsNull();
+            Check.That(responseMessage.BodyData.BodyAsJson).IsNull();
+            Check.That(responseMessage.BodyData.Encoding.CodePage).Equals(Encoding.UTF8.CodePage);
+            Check.That(responseMessage.StatusCode).IsEqualTo(500);
+            Check.That(responseMessage.Headers["H1"].ToString()).IsEqualTo("X1");
+            Check.That(responseMessage.Headers["H2"].ToString()).IsEqualTo("X2");
+        }
+
        [Fact]
        public async Task Response_ProvideResponse_WithJsonBodyAndTransform_Func()
        {
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithCallbackTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithCallbackTests.cs
@@ -1,4 +1,6 @@
-using System.Threading.Tasks;
+using System.Collections.Generic;
+using System.Net;
+using System.Threading.Tasks;
 using FluentAssertions;
 using Moq;
 using WireMock.Handlers;
@@ -79,6 +81,38 @@ namespace WireMock.Net.Tests.ResponseBuilders
            responseMessage.StatusCode.Should().Be(302);
        }

+        [Fact]
+        public async Task Response_WithCallback_And_WithStatusCode_And_WithHeader()
+        {
+            // Assign
+            var header = "X-UserId";
+            var requestMessage = new RequestMessage(new UrlDetails("http://localhost/foo"), "GET", "::1");
+            var response = Response.Create()
+                .WithCallback(request => new ResponseMessage
+                {
+                    BodyData = new BodyData
+                    {
+                        DetectedBodyType = BodyType.String,
+                        BodyAsString = request.Path + "Bar"
+                    },
+                    StatusCode = HttpStatusCode.NotFound,
+                    Headers = new Dictionary<string, WireMockList<string>>
+                    {
+                        { header, new WireMockList<string>("NA") }
+                    }
+                })
+                .WithStatusCode(HttpStatusCode.Accepted)
+                .WithHeader(header, "Stef");
+
+            // Act
+            var responseMessage = await response.ProvideResponseAsync(requestMessage, _settings);
+
+            // Assert
+            responseMessage.BodyData.BodyAsString.Should().Be("/fooBar");
+            responseMessage.StatusCode.Should().Be(HttpStatusCode.Accepted);
+            responseMessage.Headers[header].Should().ContainSingle("Stef");
+        }
+
        [Fact]
        public async Task Response_WithCallback_And_UseTransformer_Is_True()
        {
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsFileTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsFileTests.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Threading.Tasks;
+using HandlebarsDotNet;
 using Moq;
 using Newtonsoft.Json.Linq;
 using NFluent;
@@ -76,7 +77,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
        }

        [Fact]
-        public void Response_ProvideResponseAsync_Handlebars_File_WithMissingArgument_ThrowsArgumentOutOfRangeException()
+        public void Response_ProvideResponseAsync_Handlebars_File_WithMissingArgument_Throws_HandlebarsException()
        {
            // Assign
            var request = new RequestMessage(new UrlDetails("http://localhost:1234"), "GET", ClientIp);
@@ -89,7 +90,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act
-            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<ArgumentOutOfRangeException>();
+            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<HandlebarsException>();

            // Verify
            _filesystemHandlerMock.Verify(fs => fs.ReadResponseBodyAsString(It.IsAny<string>()), Times.Never);
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsLinqTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsLinqTests.cs
@@ -1,5 +1,7 @@
 using System;
 using System.Threading.Tasks;
+using FluentAssertions;
+using HandlebarsDotNet;
 using Moq;
 using Newtonsoft.Json.Linq;
 using NFluent;
@@ -139,7 +141,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
        }

        [Fact]
-        public void Response_ProvideResponse_Handlebars_Linq_Throws_NotSupportedException()
+        public void Response_ProvideResponse_Handlebars_Linq_Throws_ArgumentException()
        {
            // Assign
            var body = new BodyData
@@ -155,7 +157,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act
-            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<NotSupportedException>();
+            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<ArgumentException>();
        }

        [Fact]
@@ -175,7 +177,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
        }

        [Fact]
-        public void Response_ProvideResponse_Handlebars_Linq1_Throws_ArgumentException()
+        public void Response_ProvideResponse_Handlebars_Linq1_Throws_HandlebarsException()
        {
            // Assign
            var body = new BodyData();
@@ -187,11 +189,11 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act
-            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<ArgumentException>();
+            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<HandlebarsException>();
        }

        [Fact]
-        public async void Response_ProvideResponse_Handlebars_Linq1_ParseError_Returns_Empty()
+        public void Response_ProvideResponse_Handlebars_Linq1_ParseError_Throws_ExceptionMessage()
        {
            // Assign
            var body = new BodyData
@@ -211,15 +213,14 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act
-            var responseMessage = await response.ProvideResponseAsync(request, _settings);
+            Func<Task> a = async () => await response.ProvideResponseAsync(request, _settings);

            // Assert
-            JObject j = JObject.FromObject(responseMessage.BodyData.BodyAsJson);
-            Check.That(j["x"].ToString()).IsEmpty();
+            a.Should().Throw<HandlebarsException>();
        }

        [Fact]
-        public async void Response_ProvideResponse_Handlebars_Linq2_ParseError_Returns_Empty()
+        public void Response_ProvideResponse_Handlebars_Linq2_ParseError_Throws_ExceptionMessage()
        {
            // Assign
            var body = new BodyData
@@ -239,11 +240,10 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act
-            var responseMessage = await response.ProvideResponseAsync(request, _settings);
+            Func<Task> a = async () => await response.ProvideResponseAsync(request, _settings);

            // Assert
-            JObject j = JObject.FromObject(responseMessage.BodyData.BodyAsJson);
-            Check.That(j["x"].ToString()).IsEmpty();
+            a.Should().Throw<HandlebarsException>();
        }
    }
 }
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsRegexTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsRegexTests.cs
@@ -36,7 +36,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
            var request = new RequestMessage(new UrlDetails("http://localhost:1234"), "POST", ClientIp, body);

            var response = Response.Create()
-                .WithBody("{{Regex.Match request.body \"^(?<x>\\w+)$\"}}")
+                .WithBody("{{Regex.Match request.body \"^(\\w+)$\"}}")
                .WithTransformer();

            // Act
@@ -154,7 +154,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
                .WithTransformer();

            // Act and Assert
-            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<NotSupportedException>();
+            Check.ThatAsyncCode(() => response.ProvideResponseAsync(request, _settings)).Throws<ArgumentNullException>();
        }
    }
 }
--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsXegerTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithHandlebarsXegerTests.cs
@@ -34,8 +34,8 @@ namespace WireMock.Net.Tests.ResponseBuilders
            var response = Response.Create()
                .WithBodyAsJson(new
                {
-                    Number = "{{Xeger \"[1-9]{1}\\d{3}\"}}",
-                    Postcode = "{{Xeger \"[1-9][0-9]{3}[A-Z]{2}\"}}"
+                    Number = "{{Xeger.Generate \"[1-9]{1}\\d{3}\"}}",
+                    Postcode = "{{Xeger.Generate \"[1-9][0-9]{3}[A-Z]{2}\"}}"
                })
                .WithTransformer();

@@ -57,8 +57,8 @@ namespace WireMock.Net.Tests.ResponseBuilders
            var response = Response.Create()
                .WithBodyAsJson(new
                {
-                    Number = "{{#Xeger \"[1-9]{1}\\d{3}\"}}{{this}}{{/Xeger}}",
-                    Postcode = "{{#Xeger \"[1-9][0-9]{3}[A-Z]{2}\"}}{{this}}{{/Xeger}}"
+                    Number = "{{#Xeger.Generate \"[1-9]{1}\\d{3}\"}}{{this}}{{/Xeger.Generate}}",
+                    Postcode = "{{#Xeger.Generate \"[1-9][0-9]{3}[A-Z]{2}\"}}{{this}}{{/Xeger.Generate}}"
                })
                .WithTransformer();

--- a/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithTransformerTests.cs
+++ b/test/WireMock.Net.Tests/ResponseBuilders/ResponseWithTransformerTests.cs
@@ -161,7 +161,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
            var responseMessage = await response.ProvideResponseAsync(request, _settings);

            // Assert
-            Check.That(responseMessage.BodyData.BodyAsString).Equals("test keya=1 idx=1 idx=2 keyb=5");
+            Check.That(responseMessage.BodyData.BodyAsString).Equals("test keya=1,2 idx=1 idx=2 keyb=5");
        }

        [Theory(Skip = "Invalid token `OpenBracket`")]
@@ -503,7 +503,7 @@ namespace WireMock.Net.Tests.ResponseBuilders
            Check.That(JsonConvert.SerializeObject(responseMessage.BodyData.BodyAsJson)).Equals("\"test\"");
        }

-        [Fact]
+        [Fact(Skip = "todo...")]
        public async Task Response_ProvideResponse_Handlebars_WithBodyAsJson_ResultAsTemplatedString()
        {
            // Assign
--- a/test/WireMock.Net.Tests/Serialization/MappingConverterTests.cs
+++ b/test/WireMock.Net.Tests/Serialization/MappingConverterTests.cs
@@ -1,9 +1,13 @@
 using System;
+using System.Collections.Generic;
 using FluentAssertions;
+using WireMock.Models;
 using WireMock.RequestBuilders;
 using WireMock.ResponseBuilders;
 using WireMock.Serialization;
 using WireMock.Settings;
+using WireMock.Types;
+using WireMock.Util;
 using Xunit;

 namespace WireMock.Net.Tests.Serialization
@@ -25,7 +29,26 @@ namespace WireMock.Net.Tests.Serialization
            // Assign
            var request = Request.Create();
            var response = Response.Create();
-            var mapping = new Mapping(Guid.NewGuid(), "", null, _settings, request, response, 0, null, null, null, null);
+            var webhook = new Webhook
+            {
+                Request = new WebhookRequest
+                {
+                    Url = "https://test.com",
+                    Headers = new Dictionary<string, WireMockList<string>>
+                    {
+                        { "Single", new WireMockList<string>("x") },
+                        { "Multi", new WireMockList<string>("a", "b") }
+                    },
+                    Method = "post",
+                    BodyData = new BodyData
+                    {
+                        BodyAsString = "b",
+                        DetectedBodyType = BodyType.String,
+                        DetectedBodyTypeFromContentType = BodyType.String
+                    }
+                }
+            };
+            var mapping = new Mapping(Guid.NewGuid(), "", null, _settings, request, response, 0, null, null, null, null, webhook);

            // Act
            var model = _sut.ToMappingModel(mapping);
@@ -33,9 +56,16 @@ namespace WireMock.Net.Tests.Serialization
            // Assert
            model.Should().NotBeNull();
            model.Priority.Should().BeNull();
+
            model.Response.BodyAsJsonIndented.Should().BeNull();
            model.Response.UseTransformer.Should().BeNull();
            model.Response.Headers.Should().BeNull();
+
+            model.Webhook.Request.Method.Should().Be("post");
+            model.Webhook.Request.Url.Should().Be("https://test.com");
+            model.Webhook.Request.Headers.Should().HaveCount(2);
+            model.Webhook.Request.Body.Should().Be("b");
+            model.Webhook.Request.BodyAsJson.Should().BeNull();
        }

        [Fact]
@@ -44,7 +74,7 @@ namespace WireMock.Net.Tests.Serialization
            // Assign
            var request = Request.Create();
            var response = Response.Create().WithBodyAsJson(new { x = "x" }).WithTransformer();
-            var mapping = new Mapping(Guid.NewGuid(), "", null, _settings, request, response, 42, null, null, null, null);
+            var mapping = new Mapping(Guid.NewGuid(), "", null, _settings, request, response, 42, null, null, null, null, null);

            // Act
            var model = _sut.ToMappingModel(mapping);
--- a/test/WireMock.Net.Tests/Serialization/WebhookMapperTests.cs
+++ b/test/WireMock.Net.Tests/Serialization/WebhookMapperTests.cs
@@ -0,0 +1,101 @@
+using System.Collections.Generic;
+using FluentAssertions;
+using WireMock.Admin.Mappings;
+using WireMock.Serialization;
+using WireMock.Types;
+using Xunit;
+
+namespace WireMock.Net.Tests.Serialization
+{
+    public class WebhookMapperTests
+    {
+        [Fact]
+        public void WebhookMapper_Map_Model_BodyAsString_And_UseTransformerIsFalse()
+        {
+            // Assign
+            var model = new WebhookModel
+            {
+                Request = new WebhookRequestModel
+                {
+                    Url = "https://localhost",
+                    Method = "get",
+                    Headers = new Dictionary<string, string>
+                    {
+                        { "x", "y" }
+                    },
+                    Body = "test",
+                    UseTransformer = false
+                }
+            };
+
+            var result = WebhookMapper.Map(model);
+
+            result.Request.Url.Should().Be("https://localhost");
+            result.Request.Method.Should().Be("get");
+            result.Request.Headers.Should().HaveCount(1);
+            result.Request.BodyData.BodyAsJson.Should().BeNull();
+            result.Request.BodyData.BodyAsString.Should().Be("test");
+            result.Request.BodyData.DetectedBodyType.Should().Be(BodyType.String);
+            result.Request.UseTransformer.Should().BeNull();
+        }
+
+        [Fact]
+        public void WebhookMapper_Map_Model_BodyAsString_And_UseTransformerIsTrue()
+        {
+            // Assign
+            var model = new WebhookModel
+            {
+                Request = new WebhookRequestModel
+                {
+                    Url = "https://localhost",
+                    Method = "get",
+                    Headers = new Dictionary<string, string>
+                    {
+                        { "x", "y" }
+                    },
+                    Body = "test",
+                    UseTransformer = true
+                }
+            };
+
+            var result = WebhookMapper.Map(model);
+
+            result.Request.Url.Should().Be("https://localhost");
+            result.Request.Method.Should().Be("get");
+            result.Request.Headers.Should().HaveCount(1);
+            result.Request.BodyData.BodyAsJson.Should().BeNull();
+            result.Request.BodyData.BodyAsString.Should().Be("test");
+            result.Request.BodyData.DetectedBodyType.Should().Be(BodyType.String);
+            result.Request.UseTransformer.Should().BeTrue();
+            result.Request.TransformerType.Should().Be(TransformerType.Handlebars);
+        }
+
+        [Fact]
+        public void WebhookMapper_Map_Model_BodyAsJson()
+        {
+            // Assign
+            var model = new WebhookModel
+            {
+                Request = new WebhookRequestModel
+                {
+                    Url = "https://localhost",
+                    Method = "get",
+                    Headers = new Dictionary<string, string>
+                    {
+                        { "x", "y" }
+                    },
+                    BodyAsJson = new { n = 12345 }
+                }
+            };
+
+            var result = WebhookMapper.Map(model);
+
+            result.Request.Url.Should().Be("https://localhost");
+            result.Request.Method.Should().Be("get");
+            result.Request.Headers.Should().HaveCount(1);
+            result.Request.BodyData.BodyAsString.Should().BeNull();
+            result.Request.BodyData.BodyAsJson.Should().NotBeNull();
+            result.Request.BodyData.DetectedBodyType.Should().Be(BodyType.Json);
+        }
+    }
+}
--- a/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
+++ b/test/WireMock.Net.Tests/WireMock.Net.Tests.csproj
@@ -33,29 +33,29 @@

  <ItemGroup>
    <PackageReference Include="Codecov" Version="1.10.0" />
-    <PackageReference Include="coverlet.msbuild" Version="3.0.0-preview.9">
+    <PackageReference Include="coverlet.msbuild" Version="3.0.2">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1">
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.0.0-preview.9">
+    <PackageReference Include="coverlet.collector" Version="3.0.2">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>

    <PackageReference Include="FluentAssertions" Version="5.10.3" />
-    <PackageReference Include="Moq" Version="4.13.1" />
+    <PackageReference Include="Moq" Version="4.16.0" />
    <PackageReference Include="System.Threading" Version="4.3.0" />
    <PackageReference Include="RestEase" Version="1.4.10" />
    <PackageReference Include="RandomDataGenerator.Net" Version="1.0.12" />
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
-    <PackageReference Include="NFluent" Version="2.7.0" />
+    <PackageReference Include="NFluent" Version="2.7.1" />
    <!--<PackageReference Include="OpenCover" Version="4.7.922" />-->
    <!--<PackageReference Include="ReportGenerator" Version="4.8.1" />-->
    <PackageReference Include="SimMetrics.Net" Version="1.0.5" />
--- a/test/WireMock.Net.Tests/WireMockServer.Proxy.cs
+++ b/test/WireMock.Net.Tests/WireMockServer.Proxy.cs
@@ -116,6 +116,42 @@ namespace WireMock.Net.Tests
            fileSystemHandlerMock.Verify(f => f.WriteMappingFile(It.IsAny<string>(), It.IsAny<string>()), Times.Once);
        }

+        [Fact]
+        public async Task WireMockServer_Proxy_With_SaveMappingForStatusCodePattern_Is_False_Should_Not_SaveMapping()
+        {
+            // Assign
+            var fileSystemHandlerMock = new Mock<IFileSystemHandler>();
+            fileSystemHandlerMock.Setup(f => f.GetMappingFolder()).Returns("m");
+
+            var settings = new WireMockServerSettings
+            {
+                ProxyAndRecordSettings = new ProxyAndRecordSettings
+                {
+                    Url = "http://www.google.com",
+                    SaveMapping = true,
+                    SaveMappingToFile = true,
+                    SaveMappingForStatusCodePattern = "999" // Just make sure that we don't want this mapping
+                },
+                FileSystemHandler = fileSystemHandlerMock.Object
+            };
+            var server = WireMockServer.Start(settings);
+
+            // Act
+            var requestMessage = new HttpRequestMessage
+            {
+                Method = HttpMethod.Get,
+                RequestUri = new Uri(server.Urls[0])
+            };
+            var httpClientHandler = new HttpClientHandler { AllowAutoRedirect = false };
+            await new HttpClient(httpClientHandler).SendAsync(requestMessage);
+
+            // Assert
+            server.Mappings.Should().HaveCount(1);
+
+            // Verify
+            fileSystemHandlerMock.Verify(f => f.WriteMappingFile(It.IsAny<string>(), It.IsAny<string>()), Times.Never);
+        }
+
        [Fact]
        public async Task WireMockServer_Proxy_Should_log_proxied_requests()
        {
--- a/test/WireMock.Net.Tests/WireMockServer.WebhookTests.cs
+++ b/test/WireMock.Net.Tests/WireMockServer.WebhookTests.cs
@@ -0,0 +1,133 @@
+using System;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using FluentAssertions;
+using WireMock.Models;
+using WireMock.RequestBuilders;
+using WireMock.ResponseBuilders;
+using WireMock.Server;
+using WireMock.Types;
+using WireMock.Util;
+using Xunit;
+
+namespace WireMock.Net.Tests
+{
+    public class WireMockServerWebhookTests
+    {
+        [Fact]
+        public async Task WireMockServer_WithWebhook_Should_Send_Message_To_Webhook()
+        {
+            // Assign
+            var serverReceivingTheWebhook = WireMockServer.Start();
+            serverReceivingTheWebhook.Given(Request.Create().UsingPost()).RespondWith(Response.Create().WithStatusCode(200));
+
+            // Act
+            var server = WireMockServer.Start();
+            server.Given(Request.Create().UsingPost())
+                .WithWebhook(new Webhook
+                {
+                    Request = new WebhookRequest
+                    {
+                        Url = serverReceivingTheWebhook.Urls[0],
+                        Method = "post",
+                        BodyData = new BodyData
+                        {
+                            BodyAsString = "abc",
+                            DetectedBodyType = BodyType.String,
+                            DetectedBodyTypeFromContentType = BodyType.String
+                        }
+                    }
+                })
+                .RespondWith(Response.Create().WithBody("a-response"));
+
+            var request = new HttpRequestMessage
+            {
+                Method = HttpMethod.Post,
+                RequestUri = new Uri($"{server.Urls[0]}/TST"),
+                Content = new StringContent("test")
+            };
+
+            // Assert
+            var response = await new HttpClient().SendAsync(request);
+            string content = await response.Content.ReadAsStringAsync();
+
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+            content.Should().Be("a-response");
+
+            serverReceivingTheWebhook.LogEntries.Should().HaveCount(1);
+
+            server.Dispose();
+            serverReceivingTheWebhook.Dispose();
+        }
+
+        [Fact]
+        public async Task WireMockServer_WithWebhookArgs_Should_Send_StringMessage_To_Webhook()
+        {
+            // Assign
+            var serverReceivingTheWebhook = WireMockServer.Start();
+            serverReceivingTheWebhook.Given(Request.Create().UsingPost()).RespondWith(Response.Create().WithStatusCode(200));
+
+            // Act
+            var server = WireMockServer.Start();
+            server.Given(Request.Create().UsingPost())
+                .WithWebhook(serverReceivingTheWebhook.Urls[0], "post", null, "OK !", true, TransformerType.Handlebars)
+                .RespondWith(Response.Create().WithBody("a-response"));
+
+            var request = new HttpRequestMessage
+            {
+                Method = HttpMethod.Post,
+                RequestUri = new Uri($"{server.Urls[0]}/TST"),
+                Content = new StringContent("test")
+            };
+
+            // Assert
+            var response = await new HttpClient().SendAsync(request);
+            string content = await response.Content.ReadAsStringAsync();
+
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+            content.Should().Be("a-response");
+
+            serverReceivingTheWebhook.LogEntries.Should().HaveCount(1);
+            serverReceivingTheWebhook.LogEntries.First().RequestMessage.Body.Should().Be("OK !");
+
+            server.Dispose();
+            serverReceivingTheWebhook.Dispose();
+        }
+
+        [Fact]
+        public async Task WireMockServer_WithWebhookArgs_Should_Send_JsonMessage_To_Webhook()
+        {
+            // Assign
+            var serverReceivingTheWebhook = WireMockServer.Start();
+            serverReceivingTheWebhook.Given(Request.Create().UsingPost()).RespondWith(Response.Create().WithStatusCode(200));
+
+            // Act
+            var server = WireMockServer.Start();
+            server.Given(Request.Create().UsingPost())
+                .WithWebhook(serverReceivingTheWebhook.Urls[0], "post", null, new { Status = "OK" }, true, TransformerType.Handlebars)
+                .RespondWith(Response.Create().WithBody("a-response"));
+
+            var request = new HttpRequestMessage
+            {
+                Method = HttpMethod.Post,
+                RequestUri = new Uri($"{server.Urls[0]}/TST"),
+                Content = new StringContent("test")
+            };
+
+            // Assert
+            var response = await new HttpClient().SendAsync(request);
+            string content = await response.Content.ReadAsStringAsync();
+
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+            content.Should().Be("a-response");
+
+            serverReceivingTheWebhook.LogEntries.Should().HaveCount(1);
+            serverReceivingTheWebhook.LogEntries.First().RequestMessage.Body.Should().Be("{\"Status\":\"OK\"}");
+
+            server.Dispose();
+            serverReceivingTheWebhook.Dispose();
+        }
+    }
+}
--- a/test/WireMock.Net.Tests/WireMockServerTests.cs
+++ b/test/WireMock.Net.Tests/WireMockServerTests.cs
@@ -305,5 +305,51 @@ namespace WireMock.Net.Tests

            server.Stop();
        }
+ 
+#if !NET452
+        [Fact]
+        public async Task WireMockServer_Should_respond_to_ipv4_loopback()
+        {
+            // Assign
+            var server = WireMockServer.Start();
+
+            server
+                .Given(Request.Create()
+                    .WithPath("/*"))
+                .RespondWith(Response.Create()
+                    .WithStatusCode(200)
+                    .WithBody("from ipv4 loopback"));
+
+            // Act
+            var response = await new HttpClient().GetStringAsync($"http://127.0.0.1:{server.Ports[0]}/foo");
+
+            // Assert
+            Check.That(response).IsEqualTo("from ipv4 loopback");
+
+            server.Stop();
+        }
+
+        [Fact]
+        public async Task WireMockServer_Should_respond_to_ipv6_loopback()
+        {
+            // Assign
+            var server = WireMockServer.Start();
+
+            server
+                .Given(Request.Create()
+                    .WithPath("/*"))
+                .RespondWith(Response.Create()
+                    .WithStatusCode(200)
+                    .WithBody("from ipv6 loopback"));
+
+            // Act
+            var response = await new HttpClient().GetStringAsync($"http://[::1]:{server.Ports[0]}/foo");
+
+            // Assert
+            Check.That(response).IsEqualTo("from ipv6 loopback");
+
+            server.Stop();
+        }
+#endif
    }
 }
Author	SHA1	Message	Date
Stef Heyenrath	2ad060bbd4	1.4.8	2021-03-24 17:20:31 +00:00
Stef Heyenrath	d758301e4f	Webhook (#591 ) Webhook	2021-03-24 18:15:31 +01:00
Stef Heyenrath	cee73023c7	1.4.7	2021-03-21 09:22:18 +01:00
Ben Arnold	6f7d2c83f5	Remove an approximate two second delay in response to the first request from a new socket connection, only occuring on some Windows 10 machines. (#597 ) A side-effect of this fix is that is also allows connections to IPv6 addresses.	2021-03-21 09:12:19 +01:00
Stef Heyenrath	2fb0f92a2d	Use Handlebars.Net.Helpers Version="2.1.2" (#595 )	2021-03-19 15:17:39 +01:00
Stef Heyenrath	ddf2b49240	wip (#594 )	2021-03-18 14:29:13 +01:00
Stef Heyenrath	3617e95db6	1.4.6	2021-02-26 12:37:54 +00:00
Stef Heyenrath	aa8510fab3	Fix WithCallback logic when using other fluent builder statements (#587 )	2021-02-26 13:10:25 +01:00
Stef Heyenrath	e23249c144	1.4.5	2021-02-11 11:03:09 +00:00
Roman Vovk	7a8f4c3630	Fix response date header (#585 )	2021-02-11 11:49:24 +01:00
Stef Heyenrath	ddcf2b29a3	coverlet	2021-02-09 20:43:24 +01:00
Stef Heyenrath	23709fa587	Use new Handlebars.Net.Helpers (#581 )	2021-02-09 20:35:44 +01:00
Stef Heyenrath	3b0dc46771	Add Xamarin UI tests (#582 ) * xam * . * .	2021-02-06 11:54:39 +01:00
Stef Heyenrath	f6ebb1c256	1.4.3	2021-02-05 18:59:25 +01:00
Stef Heyenrath	e4071b9c6a	Net5 issue (#579 ) * 472 * . * . * p * buffers * 3 * Fix date * fix	2021-02-02 22:21:30 +01:00
Stef Heyenrath	48c50e8207	update WireMock.Net.Console.NET5	2021-01-31 15:55:03 +01:00
dependabot[bot]	acee016dec	Bump log4net in /examples/WireMock.Net.Console.NETCoreApp2 (#571 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:16:25 +01:00
dependabot[bot]	951f8e5508	Bump log4net in /examples/WireMock.Net.Console.NETCoreApp (#572 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:16:12 +01:00
dependabot[bot]	1a021a7cff	Bump log4net in /examples/WireMock.Net.Console.Net461.Classic (#573 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:15:58 +01:00
dependabot[bot]	ced9fc58f5	Bump log4net in /examples/WireMock.Net.Console.Net452.Classic (#574 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:15:45 +01:00
dependabot[bot]	24ae9a7dad	Bump log4net in /examples/WireMock.Net.StandAlone.Net452 (#575 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:15:32 +01:00
dependabot[bot]	919b28fa36	Bump log4net in /examples/WireMock.Net.StandAlone.NETCoreApp (#570 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:15:17 +01:00
dependabot[bot]	5de2ea44e3	Bump log4net from 2.0.8 to 2.0.10 in /examples/WireMock.Net.Service (#576 ) Bumps [log4net](https://github.com/apache/logging-log4net) from 2.0.8 to 2.0.10. - [Release notes](https://github.com/apache/logging-log4net/releases) - [Changelog](https://github.com/apache/logging-log4net/blob/master/ReleaseInstructions.txt) - [Commits](https://github.com/apache/logging-log4net/compare/rel/2.0.8...rel/2.0.10) Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2021-01-30 09:15:02 +01:00
Stef Heyenrath	ebb9f128c5	Update Directory.Build.props 1.4.2	2021-01-24 19:27:02 +01:00
Stef Heyenrath	0141cc0d04	1.4.2	2021-01-24 12:36:10 +01:00
Stef Heyenrath	c41989c0f3	Do not save Mappings when SaveMappingForStatusCodePattern does not match (#566 )	2021-01-24 12:30:59 +01:00
Stef Heyenrath	e8181e9d53	azure	2021-01-22 20:10:37 +01:00