AspNetCore Middleware Refinements

src/HotChocolate/AspNetCore/src/AspNetCore/ContentType.cs

@@ -11,6 +11,7 @@ internal static class ContentType
     public const string MultiPartMixed = $"{Types.MultiPart}/{SubTypes.Mixed};{_boundary}";
     public const string GraphQLResponse = $"{Types.Application}/{SubTypes.GraphQLResponse};{_utf8}";
     public const string EventStream = $"{Types.Text}/{SubTypes.EventStream};{_utf8}";
+    public const string Html = $"{Types.Text}/{SubTypes.Html}";
 
     private static readonly char[] _jsonArray =
     {
@@ -44,5 +45,6 @@ public static class SubTypes
         public const string Json = "json";
         public const string Mixed = "mixed";
         public const string EventStream = "event-stream";
+        public const string Html = "html";
     }
 }

src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/EndpointRouteBuilderExtensions.cs

@@ -88,7 +88,7 @@ public static class EndpointRouteBuilderExtensions
             .UseMiddleware<ToolDefaultFileMiddleware>(fileProvider, path)
             .UseMiddleware<ToolOptionsFileMiddleware>(path)
             .UseMiddleware<ToolStaticFileMiddleware>(fileProvider, path)
-            .UseMiddleware<HttpGetMiddleware>(schemaNameOrDefault)
+            .UseMiddleware<HttpGetMiddleware>(schemaNameOrDefault, path)
             .Use(_ => context =>
             {
                 context.Response.StatusCode = 404;

src/HotChocolate/AspNetCore/src/AspNetCore/Extensions/HttpRequestExtensions.cs

@@ -5,10 +5,13 @@ namespace HotChocolate.AspNetCore;
 
 internal static class HttpRequestExtensions
 {
+    private const string _slash = "/";
+    private static readonly PathString _slashPath = new("/");
+
     internal static bool AcceptHeaderContainsHtml(this HttpRequest request)
     {
         return request.Headers.TryGetValue(HeaderNames.Accept, out var values) &&
-            values.Count > 0 && (values[0]?.Contains("text/html") ?? false);
+            values.Count > 0 && (values[0]?.Contains(ContentType.Html) ?? false);
     }
 
     internal static bool IsGetOrHeadMethod(this HttpRequest request)
@@ -18,7 +21,7 @@ internal static bool IsGetOrHeadMethod(this HttpRequest request)
 
     internal static bool PathEndsInSlash(this HttpRequest request)
     {
-        return request.Path.Value?.EndsWith("/", StringComparison.Ordinal) ?? false;
+        return request.Path.Value?.EndsWith(_slash, StringComparison.Ordinal) ?? false;
     }
 
     internal static bool TryMatchPath(
@@ -31,11 +34,15 @@ internal static bool PathEndsInSlash(this HttpRequest request)
 
         if (forDirectory && !request.PathEndsInSlash())
         {
-            path += new PathString("/");
+            path += _slashPath;
         }
 
         if (path.StartsWithSegments(matchUrl, out subPath))
         {
+            if (subPath.Value?.Length is 1 && subPath.Equals(_slashPath))
+            {
+                subPath = default;
+            }
             return true;
         }
 

src/HotChocolate/AspNetCore/src/AspNetCore/HttpGetMiddleware.cs

@@ -13,25 +13,30 @@ public sealed class HttpGetMiddleware : MiddlewareBase
 {
     private readonly IHttpRequestParser _requestParser;
     private readonly IServerDiagnosticEvents _diagnosticEvents;
+    private readonly PathString _matchUrl;
 
     public HttpGetMiddleware(
         HttpRequestDelegate next,
         IRequestExecutorResolver executorResolver,
         IHttpResponseFormatter responseFormatter,
         IHttpRequestParser requestParser,
         IServerDiagnosticEvents diagnosticEvents,
+        PathString matchUrl,
         string schemaName)
         : base(next, executorResolver, responseFormatter, schemaName)
     {
         _requestParser = requestParser ??
             throw new ArgumentNullException(nameof(requestParser));
         _diagnosticEvents = diagnosticEvents ??
             throw new ArgumentNullException(nameof(diagnosticEvents));
+        _matchUrl = matchUrl;
     }
 
     public async Task InvokeAsync(HttpContext context)
     {
         if (HttpMethods.IsGet(context.Request.Method) &&
+            context.Request.TryMatchPath(_matchUrl, false, out var subPath) &&
+            !subPath.HasValue &&
             (context.GetGraphQLServerOptions()?.EnableGetRequests ?? true))
         {
             if (!IsDefaultSchema)

src/HotChocolate/AspNetCore/src/AspNetCore/HttpMultipartRequest.cs

@@ -1,6 +1,6 @@
 namespace HotChocolate.AspNetCore;
 
-internal class HttpMultipartRequest
+internal sealed class HttpMultipartRequest
 {
     public HttpMultipartRequest(string operations, IDictionary<string, IFile> fileMap)
     {

src/HotChocolate/AspNetCore/src/AspNetCore/ToolDefaultFileMiddleware.cs

@@ -11,7 +11,7 @@ namespace HotChocolate.AspNetCore;
 /// If so the file name is appended to the path and execution continues.
 /// Note we don't just serve the file because it may require interpretation.
 /// </summary>
-public class ToolDefaultFileMiddleware
+public sealed class ToolDefaultFileMiddleware
 {
     private const string _defaultFile = "index.html";
     private readonly IFileProvider _fileProvider;

src/HotChocolate/AspNetCore/src/AspNetCore/ToolOptionsFileMiddleware.cs

@@ -6,7 +6,7 @@ namespace HotChocolate.AspNetCore;
 /// <summary>
 /// This middleware handles the Banana Cake Pop configuration file request.
 /// </summary>
-public class ToolOptionsFileMiddleware
+public sealed class ToolOptionsFileMiddleware
 {
     private const string _configFile = "/bcp-config.json";
     private readonly HttpRequestDelegate _next;

src/HotChocolate/AspNetCore/src/AspNetCore/ToolStaticFileMiddleware.cs

@@ -12,7 +12,7 @@ namespace HotChocolate.AspNetCore;
 /// <summary>
 /// Enables serving static files for a given request path
 /// </summary>
-public class ToolStaticFileMiddleware
+public sealed class ToolStaticFileMiddleware
 {
     private readonly IContentTypeProvider _contentTypeProvider;
     private readonly IFileProvider _fileProvider;
@@ -105,7 +105,7 @@ private Task TryServeStaticFile(HttpContext context, string contentType, PathStr
         return false;
     }
 
-    private async Task SendAsync(HttpContext context, StaticFileInfo fileInfo)
+    private static async Task SendAsync(HttpContext context, StaticFileInfo fileInfo)
     {
         SetCompressionMode(context);
         context.Response.StatusCode = 200;
@@ -131,7 +131,7 @@ private async Task SendAsync(HttpContext context, StaticFileInfo fileInfo)
         }
     }
 
-    private void SetCompressionMode(HttpContext context)
+    private static void SetCompressionMode(HttpContext context)
     {
         if (context.Features.Get<IHttpsCompressionFeature>() is { } c)
         {

src/HotChocolate/AspNetCore/test/AspNetCore.Authorization.Opa.Tests/HotChocolate.AspNetCore.Authorization.Opa.Tests.csproj

@@ -13,6 +13,11 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Opa.Native" Version="0.41.0" PrivateAssets="Compile" IncludeAssets="Compile;Runtime;Native" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Include="Policies/*.rego" CopyToOutputDirectory="PreserveNewest" />
     <None Update="$(MSBuildProjectDirectory)\__resources__\*.*">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
@@ -21,17 +26,4 @@
     </None>
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Opa.Native" Version="0.41.0" PrivateAssets="Compile" IncludeAssets="Compile;Runtime;Native" />
-  </ItemGroup>
-
-  <!--For Visual Studio for Mac Test Explorer we need this reference here-->
-  <ItemGroup>
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <None Include="Policies/*.rego" CopyToOutputDirectory="PreserveNewest" />
-  </ItemGroup>
-
 </Project>