Add WebSockets

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/WireMock.Net.Abstractions.csproj

@@ -36,7 +36,7 @@
 
     <ItemGroup Condition=" '$(TargetFramework)' == 'net48' ">
         <!-- CVE-2018-8292 / https://github.com/advisories/GHSA-7jgj-8wvc-jh57 -->
-        <PackageReference Include="System.Net.Http " Version="4.3.4" />
+        <PackageReference Include="System.Net.Http" Version="4.3.4" />
     </ItemGroup>
 
     <ItemGroup>