Add WebSockets (#1423)

* Add WebSockets

* Add tests

* fix

* more tests

* Add tests

* ...

* remove IOwin

* -

* tests

* fluent

* ok

* match

* .

* byte[]

* x

* func

* func

* byte

* trans

* ...

* frameworks.........

* jmes

* xxx

* sc

src/WireMock.Net.Abstractions/Admin/Settings/SettingsModel.cs

@@ -131,4 +131,9 @@ public class SettingsModel
     /// Whether to accept any client certificate
     /// </summary>
     public bool AcceptAnyClientCertificate { get; set; }
+
+    /// <summary>
+    /// Gets or sets the WebSocket settings.
+    /// </summary>
+    public WebSocketSettingsModel? WebSocketSettings { get; set; }
 }

src/WireMock.Net.Abstractions/Admin/Settings/WebSocketSettingsModel.cs

@@ -0,0 +1,40 @@
+// Copyright © WireMock.Net
+
+namespace WireMock.Admin.Settings;
+
+/// <summary>
+/// WebSocket Settings Model
+/// </summary>
+[FluentBuilder.AutoGenerateBuilder]
+public class WebSocketSettingsModel
+{
+    /// <summary>
+    /// Maximum number of concurrent WebSocket connections (default: 100)
+    /// </summary>
+    public int MaxConnections { get; set; } = 100;
+
+    /// <summary>
+    /// Default receive buffer size in bytes (default: 4096)
+    /// </summary>
+    public int ReceiveBufferSize { get; set; } = 4096;
+
+    /// <summary>
+    /// Default keep-alive interval in seconds (default: 30)
+    /// </summary>
+    public int KeepAliveIntervalSeconds { get; set; } = 30;
+
+    /// <summary>
+    /// Maximum message size in bytes (default: 1048576 - 1 MB)
+    /// </summary>
+    public int MaxMessageSize { get; set; } = 1048576;
+
+    /// <summary>
+    /// Enable WebSocket compression (default: true)
+    /// </summary>
+    public bool EnableCompression { get; set; } = true;
+
+    /// <summary>
+    /// Default close timeout in minutes (default: 10)
+    /// </summary>
+    public int CloseTimeoutMinutes { get; set; } = 10;
+}

src/WireMock.Net.Abstractions/Constants/WebSocketConstants.cs

@@ -0,0 +1,39 @@
+// Copyright © WireMock.Net
+
+namespace WireMock.Constants;
+
+/// <summary>
+/// WebSocket constants
+/// </summary>
+public static class WebSocketConstants
+{
+    /// <summary>
+    /// Default receive buffer size for WebSocket messages (4 KB)
+    /// </summary>
+    public const int DefaultReceiveBufferSize = 4096;
+
+    /// <summary>
+    /// Default keep-alive interval in seconds
+    /// </summary>
+    public const int DefaultKeepAliveIntervalSeconds = 30;
+
+    /// <summary>
+    /// Default close timeout in minutes
+    /// </summary>
+    public const int DefaultCloseTimeoutMinutes = 10;
+
+    /// <summary>
+    /// Minimum buffer size for WebSocket operations (1 KB)
+    /// </summary>
+    public const int MinimumBufferSize = 1024;
+
+    /// <summary>
+    /// Default maximum message size (1 MB)
+    /// </summary>
+    public const int DefaultMaxMessageSize = 1024 * 1024;
+
+    /// <summary>
+    /// Proxy forward buffer size (4 KB)
+    /// </summary>
+    public const int ProxyForwardBufferSize = 4096;
+}

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

@@ -1,7 +1,5 @@
 // Copyright © WireMock.Net
 
-using System;
-
 namespace WireMock.Types;
 
 [Flags]
@@ -13,5 +11,11 @@ public enum HostingScheme
 
     Https = 0x2,
 
-    HttpAndHttps = Http | Https
+    HttpAndHttps = Http | Https,
+
+    Ws = 0x4,
+
+    Wss = 0x8,
+
+    WsAndWss = Ws | Wss
 }

src/WireMock.Net.Abstractions/WireMock.Net.Abstractions.csproj

@@ -4,8 +4,8 @@
         <Description>Commonly used interfaces, models, enumerations and types.</Description>
         <AssemblyTitle>WireMock.Net.Abstractions</AssemblyTitle>
         <Authors>Stef Heyenrath</Authors>
-        <!--<TargetFrameworks>net45;net451;net461;netstandard1.3;netstandard2.0;netstandard2.1</TargetFrameworks>-->
-        <TargetFrameworks>net48;net8.0</TargetFrameworks>
+        <!--<TargetFrameworks>net45;net451;net462;netstandard1.3;netstandard2.0;netstandard2.1</TargetFrameworks>-->
+        <TargetFrameworks>netstandard2.0;net8.0</TargetFrameworks>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <NoWarn>$(NoWarn);1591;8603</NoWarn>
         <AssemblyName>WireMock.Net.Abstractions</AssemblyName>
@@ -34,19 +34,28 @@
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     </PropertyGroup>
 
-    <ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
-        <!-- CVE-2018-8292 / https://github.com/advisories/GHSA-7jgj-8wvc-jh57 -->
-        <PackageReference Include="System.Net.Http " Version="4.3.4" />
-    </ItemGroup>
+    <!--<ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
+        --><!-- CVE-2018-8292 / https://github.com/advisories/GHSA-7jgj-8wvc-jh57 --><!--
+        <PackageReference Include="System.Net.Http" Version="4.3.4" />
+    </ItemGroup>-->
 
     <ItemGroup>
         <PackageReference Include="FluentBuilder" Version="0.13.0">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
+    </ItemGroup>
 
-        <!-- Keep at 6.14.0 -->
-        <PackageReference Include="Polyfill" Version="6.14.0">
+    <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' or '$(TargetFramework)' == 'netstandard2.1' ">
+        <PackageReference Include="Required" Version="1.0.0">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+        <PackageReference Include="IsExternalInit" Version="1.0.3">
+            <PrivateAssets>all</PrivateAssets>
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+        </PackageReference>
+        <PackageReference Include="Nullable" Version="1.3.1">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>