Add WithBody with IDictionary (form-urlencoded values) (#903)

* .

* x

* fx

* fix

* f

* tests

* fix tests

* add tst

src/WireMock.Net.Abstractions/Models/IBodyData.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Text;
 using WireMock.Types;
 
@@ -38,6 +39,11 @@ public interface IBodyData
     /// </summary>
     string? BodyAsString { get; set; }
 
+    /// <summary>
+    /// The body as Form UrlEncoded dictionary.
+    /// </summary>
+    IDictionary<string, string>? BodyAsFormUrlEncoded { get; set; }
+
     /// <summary>
     /// The detected body type (detection based on body content).
     /// </summary>

src/WireMock.Net.Abstractions/Types/BodyType.cs

@@ -1,38 +1,42 @@
-namespace WireMock.Types
+namespace WireMock.Types;
+
+/// <summary>
+/// The BodyType
+/// </summary>
+public enum BodyType
 {
     /// <summary>
-    /// The BodyType
+    /// No body present
     /// </summary>
-    public enum BodyType
-    {
-        /// <summary>
-        /// No body present
-        /// </summary>
-        None,
+    None,
 
-        /// <summary>
-        /// Body is a String
-        /// </summary>
-        String,
+    /// <summary>
+    /// Body is a String
+    /// </summary>
+    String,
 
-        /// <summary>
-        /// Body is a Json object
-        /// </summary>
-        Json,
+    /// <summary>
+    /// Body is a Json object
+    /// </summary>
+    Json,
 
-        /// <summary>
-        /// Body is a Byte array
-        /// </summary>
-        Bytes,
+    /// <summary>
+    /// Body is a Byte array
+    /// </summary>
+    Bytes,
 
-        /// <summary>
-        /// Body is a File
-        /// </summary>
-        File,
+    /// <summary>
+    /// Body is a File
+    /// </summary>
+    File,
 
-        /// <summary>
-        /// Body is a MultiPart
-        /// </summary>
-        MultiPart
-    }
+    /// <summary>
+    /// Body is a MultiPart
+    /// </summary>
+    MultiPart,
+
+    /// <summary>
+    /// Body is a String which is x-www-form-urlencoded.
+    /// </summary>
+    FormUrlEncoded
 }

src/WireMock.Net/Matchers/Request/RequestMessageBodyMatcher.cs

@@ -1,8 +1,7 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
-using AnyOfTypes;
 using Stef.Validation;
-using WireMock.Models;
 using WireMock.Types;
 using WireMock.Util;
 
@@ -33,6 +32,11 @@ public class RequestMessageBodyMatcher : IRequestMatcher
     /// </summary>
     public Func<IBodyData?, bool>? BodyDataFunc { get; }
 
+    /// <summary>
+    /// The body data function for FormUrlEncoded
+    /// </summary>
+    public Func<IDictionary<string, string>?, bool>? FormUrlEncodedFunc { get; }
+
     /// <summary>
     /// The matchers.
     /// </summary>
@@ -109,6 +113,15 @@ public class RequestMessageBodyMatcher : IRequestMatcher
         BodyDataFunc = Guard.NotNull(func);
     }
 
+    /// <summary>
+    /// Initializes a new instance of the <see cref="RequestMessageBodyMatcher"/> class.
+    /// </summary>
+    /// <param name="func">The function.</param>
+    public RequestMessageBodyMatcher(Func<IDictionary<string, string>?, bool> func)
+    {
+        FormUrlEncodedFunc = Guard.NotNull(func);
+    }
+
     /// <summary>
     /// Initializes a new instance of the <see cref="RequestMessageBodyMatcher"/> class.
     /// </summary>
@@ -184,7 +197,7 @@ public class RequestMessageBodyMatcher : IRequestMatcher
         if (matcher is IStringMatcher stringMatcher)
         {
             // If the body is a Json or a String, use the BodyAsString to match on.
-            if (requestMessage?.BodyData?.DetectedBodyType == BodyType.Json || requestMessage?.BodyData?.DetectedBodyType == BodyType.String)
+            if (requestMessage?.BodyData?.DetectedBodyType is BodyType.Json or BodyType.String)
             {
                 return stringMatcher.IsMatch(requestMessage.BodyData.BodyAsString);
             }
@@ -206,6 +219,11 @@ public class RequestMessageBodyMatcher : IRequestMatcher
             return MatchScores.ToScore(Func(requestMessage.BodyData?.BodyAsString));
         }
 
+        if (FormUrlEncodedFunc != null)
+        {
+            return MatchScores.ToScore(FormUrlEncodedFunc(requestMessage.BodyData?.BodyAsFormUrlEncoded));
+        }
+
         if (JsonFunc != null)
         {
             return MatchScores.ToScore(JsonFunc(requestMessage.BodyData?.BodyAsJson));

src/WireMock.Net/Models/BodyData.cs

@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Text;
 using WireMock.Types;
 
@@ -14,6 +15,9 @@ public class BodyData : IBodyData
     /// <inheritdoc />
     public string? BodyAsString { get; set; }
 
+    /// <inheritdoc />
+    public IDictionary<string, string>? BodyAsFormUrlEncoded { get; set; }
+
     /// <inheritdoc cref="IBodyData.BodyAsJson" />
     public object? BodyAsJson { get; set; }
 

src/WireMock.Net/RequestBuilders/IBodyRequestBuilder.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using WireMock.Matchers;
 using WireMock.Matchers.Request;
 using WireMock.Util;
@@ -54,26 +55,33 @@ public interface IBodyRequestBuilder : IRequestMatcher
     /// </summary>
     /// <param name="func">The function.</param>
     /// <returns>The <see cref="IRequestBuilder"/>.</returns>
-    IRequestBuilder WithBody(Func<string, bool> func);
+    IRequestBuilder WithBody(Func<string?, bool> func);
 
     /// <summary>
     /// WithBody: func (byte[])
     /// </summary>
     /// <param name="func">The function.</param>
     /// <returns>The <see cref="IRequestBuilder"/>.</returns>
-    IRequestBuilder WithBody(Func<byte[], bool> func);
+    IRequestBuilder WithBody(Func<byte[]?, bool> func);
 
     /// <summary>
     /// WithBody: func (json object)
     /// </summary>
     /// <param name="func">The function.</param>
     /// <returns>The <see cref="IRequestBuilder"/>.</returns>
-    IRequestBuilder WithBody(Func<object, bool> func);
+    IRequestBuilder WithBody(Func<object?, bool> func);
 
     /// <summary>
     /// WithBody: func (BodyData object)
     /// </summary>
     /// <param name="func">The function.</param>
     /// <returns>The <see cref="IRequestBuilder"/>.</returns>
-    IRequestBuilder WithBody(Func<IBodyData, bool> func);
+    IRequestBuilder WithBody(Func<IBodyData?, bool> func);
+
+    /// <summary>
+    /// WithBody: Body as form-urlencoded values.
+    /// </summary>
+    /// <param name="func">The form-urlencoded values.</param>
+    /// <returns>The <see cref="IRequestBuilder"/>.</returns>
+    IRequestBuilder WithBody(Func<IDictionary<string, string>?, bool> func);
 }

src/WireMock.Net/RequestBuilders/Request.WithBody.cs

@@ -1,6 +1,7 @@
 // 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 WireMock.Matchers;
 using WireMock.Matchers.Request;
 using WireMock.Util;
@@ -10,21 +11,21 @@ namespace WireMock.RequestBuilders;
 
 public partial class Request
 {
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(string, MatchBehaviour)"/>
+    /// <inheritdoc />
     public IRequestBuilder WithBody(string body, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
     {
         _requestMatchers.Add(new RequestMessageBodyMatcher(matchBehaviour, body));
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(byte[], MatchBehaviour)"/>
+    /// <inheritdoc />
     public IRequestBuilder WithBody(byte[] body, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
     {
         _requestMatchers.Add(new RequestMessageBodyMatcher(matchBehaviour, body));
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(object, MatchBehaviour)"/>
+    /// <inheritdoc />
     public IRequestBuilder WithBody(object body, MatchBehaviour matchBehaviour = MatchBehaviour.AcceptOnMatch)
     {
         _requestMatchers.Add(new RequestMessageBodyMatcher(matchBehaviour, body));
@@ -46,39 +47,46 @@ public partial class Request
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(Func{string, bool})"/>
-    public IRequestBuilder WithBody(Func<string, bool> func)
+    /// <inheritdoc />
+    public IRequestBuilder WithBody(Func<string?, bool> func)
     {
-        Guard.NotNull(func, nameof(func));
+        Guard.NotNull(func);
 
         _requestMatchers.Add(new RequestMessageBodyMatcher(func));
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(Func{byte[], bool})"/>
-    public IRequestBuilder WithBody(Func<byte[], bool> func)
+    /// <inheritdoc />
+    public IRequestBuilder WithBody(Func<byte[]?, bool> func)
     {
-        Guard.NotNull(func, nameof(func));
+        Guard.NotNull(func);
 
         _requestMatchers.Add(new RequestMessageBodyMatcher(func));
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(Func{object, bool})"/>
-    public IRequestBuilder WithBody(Func<object, bool> func)
+    /// <inheritdoc />
+    public IRequestBuilder WithBody(Func<object?, bool> func)
     {
-        Guard.NotNull(func, nameof(func));
+        Guard.NotNull(func);
 
         _requestMatchers.Add(new RequestMessageBodyMatcher(func));
         return this;
     }
 
-    /// <inheritdoc cref="IBodyRequestBuilder.WithBody(Func{IBodyData, bool})"/>
-    public IRequestBuilder WithBody(Func<IBodyData, bool> func)
+    /// <inheritdoc />
+    public IRequestBuilder WithBody(Func<IBodyData?, bool> func)
     {
-        Guard.NotNull(func, nameof(func));
+        Guard.NotNull(func);
 
         _requestMatchers.Add(new RequestMessageBodyMatcher(func));
         return this;
     }
+
+    /// <inheritdoc />
+    public IRequestBuilder WithBody(Func<IDictionary<string, string>?, bool> func)
+    {
+        _requestMatchers.Add(new RequestMessageBodyMatcher(Guard.NotNull(func)));
+        return this;
+    }
 }

src/WireMock.Net/Util/BodyParser.cs

@@ -49,12 +49,14 @@ internal static class BodyParser
         new WildcardMatcher("application/vnd.*+json", true)
     };
 
+    private static readonly IStringMatcher FormUrlEncodedMatcher = new WildcardMatcher("application/x-www-form-urlencoded", true);
+
     private static readonly IStringMatcher[] TextContentTypeMatchers =
     {
         new WildcardMatcher("text/*", true),
         new RegexMatcher("^application\\/(java|type)script$", true),
         new WildcardMatcher("application/*xml", true),
-        new WildcardMatcher("application/x-www-form-urlencoded", true)
+        FormUrlEncodedMatcher
     };
 
     public static bool ShouldParseBody(string? httpMethod, bool allowBodyForAllHttpMethods)
@@ -69,7 +71,7 @@ internal static class BodyParser
             return true;
         }
 
-        if (BodyAllowedForMethods.TryGetValue(httpMethod!.ToUpper(), out bool allowed))
+        if (BodyAllowedForMethods.TryGetValue(httpMethod!.ToUpper(), out var allowed))
         {
             return allowed;
         }
@@ -88,6 +90,11 @@ internal static class BodyParser
             return BodyType.Bytes;
         }
 
+        if (MatchScores.IsPerfect(FormUrlEncodedMatcher.IsMatch(contentType.MediaType)))
+        {
+            return BodyType.FormUrlEncoded;
+        }
+
         if (TextContentTypeMatchers.Any(matcher => MatchScores.IsPerfect(matcher.IsMatch(contentType.MediaType))))
         {
             return BodyType.String;
@@ -133,13 +140,30 @@ internal static class BodyParser
             return data;
         }
 
-        // Try to get the body as String or Json
+        // Try to get the body as String, FormUrlEncoded or Json
         try
         {
             data.BodyAsString = DefaultEncoding.GetString(data.BodyAsBytes);
             data.Encoding = DefaultEncoding;
             data.DetectedBodyType = BodyType.String;
 
+            // If string is not null or empty, try to deserialize the string to a IDictionary<string, string>
+            if (settings.DeserializeFormUrlEncoded &&
+                data.DetectedBodyTypeFromContentType == BodyType.FormUrlEncoded &&
+                QueryStringParser.TryParse(data.BodyAsString, false, out var nameValueCollection)
+            )
+            {
+                try
+                {
+                    data.BodyAsFormUrlEncoded = nameValueCollection;
+                    data.DetectedBodyType = BodyType.FormUrlEncoded;
+                }
+                catch
+                {
+                    // Deserialize FormUrlEncoded failed, just ignore.
+                }
+            }
+
             // If string is not null or empty, try to deserialize the string to a JObject
             if (settings.DeserializeJson && !string.IsNullOrEmpty(data.BodyAsString))
             {

src/WireMock.Net/Util/BodyParserSettings.cs

@@ -13,4 +13,6 @@ internal class BodyParserSettings
     public bool DecompressGZipAndDeflate { get; set; } = true;
 
     public bool DeserializeJson { get; set; } = true;
+
+    public bool DeserializeFormUrlEncoded { get; set; } = true;
 }

src/WireMock.Net/Util/QueryStringParser.cs

@@ -1,7 +1,8 @@
 using System;
-using System.Net;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Net;
 using WireMock.Types;
 
 namespace WireMock.Util;
@@ -13,6 +14,31 @@ internal static class QueryStringParser
 {
     private static readonly Dictionary<string, WireMockList<string>> Empty = new();
 
+    public static bool TryParse(string? queryString, bool caseIgnore, [NotNullWhen(true)] out IDictionary<string, string>? nameValueCollection)
+    {
+        if (queryString is null)
+        {
+            nameValueCollection = default;
+            return false;
+        }
+
+        var parts = queryString!
+            .Split(new[] { "&" }, StringSplitOptions.RemoveEmptyEntries)
+            .Select(parameter => parameter.Split('='))
+            .Distinct();
+
+        nameValueCollection = caseIgnore ? new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase) : new Dictionary<string, string>();
+        foreach (var part in parts)
+        {
+            if (part.Length == 2)
+            {
+                nameValueCollection.Add(part[0], part[1]);
+            }
+        }
+
+        return true;
+    }
+
     public static IDictionary<string, WireMockList<string>> Parse(string? queryString, QueryParameterMultipleValueSupport? support = null)
     {
         if (string.IsNullOrEmpty(queryString))

test/WireMock.Net.Tests/RequestMatchers/RequestMessageBodyMatcherTests.cs

@@ -431,7 +431,7 @@ public class RequestMessageBodyMatcherTests
                 // JSON match +++
                 {json, new RequestMessageBodyMatcher((object? o) => ((dynamic) o!).a == "b"), true},
                 {json, new RequestMessageBodyMatcher((string? s) => s == json), true},
-                {json, new RequestMessageBodyMatcher((byte[]? b) => b.SequenceEqual(Encoding.UTF8.GetBytes(json))), true},
+                {json, new RequestMessageBodyMatcher((byte[]? b) => b?.SequenceEqual(Encoding.UTF8.GetBytes(json)) == true), true},
                 
                 // JSON no match ---
                 {json, new RequestMessageBodyMatcher((object? o) => false), false},
@@ -442,7 +442,7 @@ public class RequestMessageBodyMatcherTests
                 // string match +++
                 {str, new RequestMessageBodyMatcher((object? o) => o == null), true},
                 {str, new RequestMessageBodyMatcher((string? s) => s == str), true},
-                {str, new RequestMessageBodyMatcher((byte[]? b) => b.SequenceEqual(Encoding.UTF8.GetBytes(str))), true},
+                {str, new RequestMessageBodyMatcher((byte[]? b) => b?.SequenceEqual(Encoding.UTF8.GetBytes(str)) == true), true},
 
                 // string no match ---
                 {str, new RequestMessageBodyMatcher((object? o) => false), false},
@@ -453,13 +453,13 @@ public class RequestMessageBodyMatcherTests
                 // binary match +++
                 {bytes, new RequestMessageBodyMatcher((object? o) => o == null), true},
                 {bytes, new RequestMessageBodyMatcher((string? s) => s == null), true},
-                {bytes, new RequestMessageBodyMatcher((byte[]? b) => b.SequenceEqual(bytes)), true},
+                {bytes, new RequestMessageBodyMatcher((byte[]? b) => b?.SequenceEqual(bytes) == true), true},
 
                 // binary no match ---
                 {bytes, new RequestMessageBodyMatcher((object? o) => false), false},
                 {bytes, new RequestMessageBodyMatcher((string? s) => false), false},
                 {bytes, new RequestMessageBodyMatcher((byte[]? b) => false), false},
-                {bytes, new RequestMessageBodyMatcher(), false },
+                {bytes, new RequestMessageBodyMatcher(), false }
             };
         }
     }

test/WireMock.Net.Tests/RequestWithBodyTests.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Text;
 using FluentAssertions;
 using Newtonsoft.Json;
@@ -55,11 +56,31 @@ namespace WireMock.Net.Tests
             Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsEqualTo(1.0);
         }
 
+        [Fact]
+        public void Request_WithBody_FuncFormUrlEncoded()
+        {
+            // Assign
+            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((IDictionary<string, string>? values) => values != null);
+
+            // Act
+            var body = new BodyData
+            {
+                BodyAsFormUrlEncoded = new Dictionary<string, string>(),
+                DetectedBodyTypeFromContentType = BodyType.FormUrlEncoded,
+                DetectedBodyType = BodyType.FormUrlEncoded
+            };
+            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_FuncBodyData()
         {
             // Assign
-            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((IBodyData b) => b != null);
+            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((IBodyData? b) => b != null);
 
             // Act
             var body = new BodyData
@@ -78,7 +99,7 @@ namespace WireMock.Net.Tests
         public void Request_WithBody_FuncByteArray()
         {
             // Assign
-            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((byte[] b) => b != null);
+            var requestBuilder = Request.Create().UsingAnyMethod().WithBody((byte[]? b) => b != null);
 
             // Act
             var body = new BodyData

test/WireMock.Net.Tests/Util/QueryStringParserTests.cs

@@ -1,5 +1,5 @@
-using FluentAssertions;
 using System.Collections.Generic;
+using FluentAssertions;
 using WireMock.Types;
 using WireMock.Util;
 using Xunit;
@@ -8,6 +8,36 @@ namespace WireMock.Net.Tests.Util;
 
 public class QueryStringParserTests
 {
+    public static IEnumerable<object?[]> QueryStringTestData => new List<object?[]>
+    {
+        new object?[] { null, false, false, null },
+        new object?[] { string.Empty, false, true, new Dictionary<string, string>() },
+        new object?[] { "test", false, true, new Dictionary<string, string>() },
+        new object?[] { "&", false, true, new Dictionary<string, string>() },
+        new object?[] { "&&", false, true, new Dictionary<string, string>() },
+        new object?[] { "a=", false, true, new Dictionary<string, string> { { "a", "" } } },
+        new object?[] { "&a", false, true, new Dictionary<string, string>() },
+        new object?[] { "&a=", false, true, new Dictionary<string, string> { { "a", "" } } },
+        new object?[] { "&key1=value1", false, true, new Dictionary<string, string> { { "key1", "value1" } } },
+        new object?[] { "key1=value1", false, true, new Dictionary<string, string> { { "key1", "value1" } } },
+        new object?[] { "key1=value1&key2=value2", false, true, new Dictionary<string, string> { { "key1", "value1" }, { "key2", "value2" } } },
+        new object?[] { "key1=value1&key2=value2&", false, true, new Dictionary<string, string> { { "key1", "value1" }, { "key2", "value2" } } },
+        new object?[] { "key1=value1&&key2=value2", false, true, new Dictionary<string, string> { { "key1", "value1" }, { "key2", "value2" } } },
+        new object?[] { "&key1=value1&key2=value2&&", false, true, new Dictionary<string, string> { { "key1", "value1" }, { "key2", "value2" } } },
+    };
+
+    [Theory]
+    [MemberData(nameof(QueryStringTestData))]
+    public void TryParse_Should_Parse_QueryString(string queryString, bool caseIgnore, bool expectedResult, IDictionary<string, string> expectedOutput)
+    {
+        // Act
+        var result = QueryStringParser.TryParse(queryString, caseIgnore, out var actual);
+
+        // Assert
+        result.Should().Be(expectedResult);
+        actual.Should().BeEquivalentTo(expectedOutput);
+    }
+
     [Fact]
     public void Parse_WithNullString()
     {

test/WireMock.Net.Tests/WireMockServerTests.WithBody.cs

@@ -1,7 +1,9 @@
 #if !NET452
+//using System;
+using System.Collections.Generic;
 using System.Net;
 using System.Net.Http;
-using System.Net.Http.Json;
+//using System.Net.Http.Json;
 using System.Threading.Tasks;
 using FluentAssertions;
 using WireMock.Matchers;
@@ -10,61 +12,88 @@ using WireMock.ResponseBuilders;
 using WireMock.Server;
 using Xunit;
 
-namespace WireMock.Net.Tests
+namespace WireMock.Net.Tests;
+
+public partial class WireMockServerTests
 {
-    public partial class WireMockServerTests
+    public class DummyClass
     {
-        public class DummyClass
+        public string? Hi { get; set; }
+    }
+
+    [Fact]
+    public async Task WireMockServer_WithBodyAsJson_Using_PostAsJsonAsync_And_WildcardMatcher_ShouldMatch()
+    {
+        // Arrange
+        var server = WireMockServer.Start();
+        server.Given(
+                Request.Create().UsingPost().WithPath("/foo").WithBody(new WildcardMatcher("*Hello*"))
+            )
+            .RespondWith(
+                Response.Create().WithStatusCode(200)
+            );
+
+        var jsonObject = new DummyClass
         {
-            public string Hi { get; set; }
-        }
+            Hi = "Hello World!"
+        };
 
-        [Fact]
-        public async Task WireMockServer_WithBodyAsJson_Using_PostAsJsonAsync_And_WildcardMatcher_ShouldMatch()
-        {
-            // Arrange
-            var server = WireMockServer.Start();
-            server.Given(
-                    Request.Create().UsingPost().WithPath("/foo").WithBody(new WildcardMatcher("*Hello*"))
-                )
-                .RespondWith(
-                    Response.Create().WithStatusCode(200)
-                );
+        // Act
+        var response = await new HttpClient().PostAsJsonAsync("http://localhost:" + server.Ports[0] + "/foo", jsonObject).ConfigureAwait(false);
 
-            var jsonObject = new DummyClass
-            {
-                Hi = "Hello World!"
-            };
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
 
-            // Act
-            var response = await new HttpClient().PostAsJsonAsync("http://localhost:" + server.Ports[0] + "/foo", jsonObject).ConfigureAwait(false);
+        server.Stop();
+    }
 
-            // Assert
-            response.StatusCode.Should().Be(HttpStatusCode.OK);
+    [Fact]
+    public async Task WireMockServer_WithBodyAsJson_Using_PostAsync_And_WildcardMatcher_ShouldMatch()
+    {
+        // Arrange
+        var server = WireMockServer.Start();
+        server.Given(
+                Request.Create().UsingPost().WithPath("/foo").WithBody(new WildcardMatcher("*Hello*"))
+            )
+            .RespondWith(
+                Response.Create().WithStatusCode(200)
+            );
 
-            server.Stop();
-        }
+        // Act
+        var response = await new HttpClient().PostAsync("http://localhost:" + server.Ports[0] + "/foo", new StringContent("{ Hi = \"Hello World\" }")).ConfigureAwait(false);
 
-        [Fact]
-        public async Task WireMockServer_WithBodyAsJson_Using_PostAsync_And_WildcardMatcher_ShouldMatch()
-        {
-            // Arrange
-            var server = WireMockServer.Start();
-            server.Given(
-                    Request.Create().UsingPost().WithPath("/foo").WithBody(new WildcardMatcher("*Hello*"))
-                )
-                .RespondWith(
-                    Response.Create().WithStatusCode(200)
-                );
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
 
-            // Act
-            var response = await new HttpClient().PostAsync("http://localhost:" + server.Ports[0] + "/foo", new StringContent("{ Hi = \"Hello World\" }")).ConfigureAwait(false);
+        server.Stop();
+    }
 
-            // Assert
-            response.StatusCode.Should().Be(HttpStatusCode.OK);
+    [Fact]
+    public async Task WireMockServer_WithBodyAsFormUrlEncoded_Using_PostAsync_And_WithFunc()
+    {
+        // Arrange
+        var server = WireMockServer.Start();
+        server.Given(
+            Request.Create()
+                .UsingPost()
+                .WithPath("/foo")
+                .WithBody(values => values != null && values["key1"] == "value1")
+            )
+            .RespondWith(
+                Response.Create()
+            );
 
-            server.Stop();
-        }
+        // Act
+        var content = new FormUrlEncodedContent(new[] { new KeyValuePair<string, string>("key1", "value1") });
+        var response = await new HttpClient()
+            .PostAsync($"{server.Url}/foo", content)
+            .ConfigureAwait(false);
+
+        // Assert
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+
+        server.Stop();
     }
 }
+
 #endif