Feedback: neat POST detection and redundant awaits removal.

Author: ilonatommy

src/Components/Endpoints/src/Rendering/EndpointHtmlRenderer.EventDispatch.cs

@@ -84,7 +84,7 @@ internal async Task SetNotFoundResponseAsync(string baseUri, NotFoundEventArgs a
         if (_httpContext.Response.HasStarted ||
             // POST waits for quiescence -> rendering the NotFoundPage would be queued for the next batch
             // but we want to send the signal to the renderer to stop rendering future batches -> use client rendering
-            string.Equals(_httpContext.Request.Method, "POST", StringComparison.OrdinalIgnoreCase))
+            HttpMethods.IsPost(_httpContext.Request.Method))
         {
             if (string.IsNullOrEmpty(_notFoundUrl))
             {

src/Components/Endpoints/src/Rendering/EndpointHtmlRenderer.Streaming.cs

@@ -240,7 +240,7 @@ private static void HandleNavigationAfterResponseStarted(TextWriter writer, Http
 
     private static void WriteResponseTemplate(TextWriter writer, HttpContext httpContext, string destinationUrl)
     {
-        if (string.Equals(httpContext.Request.Method, "POST", StringComparison.OrdinalIgnoreCase))
+        if (HttpMethods.IsPost(httpContext.Request.Method))
         {
             writer.Write(" from=\"form-post\"");
         }

src/Components/Endpoints/src/Rendering/EndpointHtmlRenderer.cs

@@ -85,11 +85,10 @@ internal async Task InitializeStandardComponentServicesAsync(
         var navigationManager = httpContext.RequestServices.GetRequiredService<NavigationManager>();
         ((IHostEnvironmentNavigationManager)navigationManager)?.Initialize(GetContextBaseUri(httpContext.Request), GetFullUri(httpContext.Request), OnNavigateTo);
 
-        if (navigationManager != null)
+        navigationManager?.OnNotFound += (sender, args) =>
         {
-            navigationManager.OnNotFound += async (sender, args) =>
-                await GetErrorHandledTask(SetNotFoundResponseAsync(navigationManager.BaseUri, args));
-        }
+            _ = GetErrorHandledTask(SetNotFoundResponseAsync(navigationManager.BaseUri, args));
+        };
 
         var authenticationStateProvider = httpContext.RequestServices.GetService<AuthenticationStateProvider>();
         if (authenticationStateProvider is IHostEnvironmentAuthenticationStateProvider hostEnvironmentAuthenticationStateProvider)