Add StreamableHttpHandler and WithHttpTransport (#291)

* Simplify ModelContextProtocol.AspNetCore README

* Add StreamableHttpHandler

* Use "docker info" in CheckIsDockerAvailable

* Call WithHttpTransport in samples, tests and README

* Cleanup test namespaces

* Add CanConnect_WithMcpClient_AfterCustomizingRoute test

* Simplify relative URI handling

* Handle request made directly to the MapMcp route pattern

* Add Messages_FromNewUser_AreRejected test

* Fix README

* Shorten UserIdClaim ValueTuple names

* Remove MaxReconnectAttempts and ReconnectDelay from SseClientTransportOptions

- Add proper AdditionalHeaders support

tests/ModelContextProtocol.AspNetCore.Tests/Utils/KestrelInMemoryConnection.cs

@@ -2,7 +2,7 @@
 using Microsoft.AspNetCore.Http.Features;
 using System.IO.Pipelines;
 
-namespace ModelContextProtocol.Tests.Utils;
+namespace ModelContextProtocol.AspNetCore.Tests.Utils;
 
 public sealed class KestrelInMemoryConnection : ConnectionContext
 {

tests/ModelContextProtocol.AspNetCore.Tests/Utils/KestrelInMemoryTest.cs

@@ -2,8 +2,9 @@
 using Microsoft.AspNetCore.Connections;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
+using ModelContextProtocol.Tests.Utils;
 
-namespace ModelContextProtocol.Tests.Utils;
+namespace ModelContextProtocol.AspNetCore.Tests.Utils;
 
 public class KestrelInMemoryTest : LoggedTest
 {
@@ -18,21 +19,24 @@ public class KestrelInMemoryTest : LoggedTest
         Builder.Services.RemoveAll<IConnectionListenerFactory>();
         Builder.Services.AddSingleton<IConnectionListenerFactory>(_inMemoryTransport);
         Builder.Services.AddSingleton(LoggerProvider);
-    }
 
-    public WebApplicationBuilder Builder { get; }
-
-    public HttpClient CreateHttpClient()
-    {
-        var socketsHttpHandler = new SocketsHttpHandler()
+        HttpClient = new HttpClient(new SocketsHttpHandler()
         {
             ConnectCallback = (context, token) =>
             {
                 var connection = _inMemoryTransport.CreateConnection();
                 return new(connection.ClientStream);
             },
-        };
+        });
+    }
 
-        return new HttpClient(socketsHttpHandler);
+    public WebApplicationBuilder Builder { get; }
+
+    public HttpClient HttpClient { get; }
+
+    public override void Dispose()
+    {
+        HttpClient.Dispose();
+        base.Dispose();
     }
 }

tests/ModelContextProtocol.AspNetCore.Tests/Utils/KestrelInMemoryTransport.cs

@@ -2,7 +2,7 @@
 using System.Net;
 using System.Threading.Channels;
 
-namespace ModelContextProtocol.Tests.Utils;
+namespace ModelContextProtocol.AspNetCore.Tests.Utils;
 
 public sealed class KestrelInMemoryTransport : IConnectionListenerFactory, IConnectionListener
 {

tests/ModelContextProtocol.AspNetCore.Tests/Utils/LoggedTest.cs

@@ -1,5 +1,4 @@
 using Microsoft.Extensions.Logging;
-using ModelContextProtocol.Test.Utils;
 
 namespace ModelContextProtocol.Tests.Utils;
 

tests/ModelContextProtocol.AspNetCore.Tests/Utils/XunitLoggerProvider.cs

@@ -2,7 +2,7 @@
 using System.Text;
 using Microsoft.Extensions.Logging;
 
-namespace ModelContextProtocol.Test.Utils;
+namespace ModelContextProtocol.Tests.Utils;
 
 public class XunitLoggerProvider(ITestOutputHelper output) : ILoggerProvider
 {