Use consistent handler defaults in docs and samples (dotnet#2451)

Author: MihaZupan

docs/docfx/articles/direct-forwarding.md

@@ -58,12 +58,13 @@ builder.Services.AddHttpForwarder();
 var app = builder.Build();
 
 // Configure our own HttpMessageInvoker for outbound calls for proxy operations
-var httpClient = new HttpMessageInvoker(new SocketsHttpHandler()
+var httpClient = new HttpMessageInvoker(new SocketsHttpHandler
 {
     UseProxy = false,
     AllowAutoRedirect = false,
     AutomaticDecompression = DecompressionMethods.None,
     UseCookies = false,
+    EnableMultipleHttp2Connections = true,
     ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
     ConnectTimeout = TimeSpan.FromSeconds(15),
 });

docs/docfx/articles/http-client-config.md

@@ -205,6 +205,7 @@ new SocketsHttpHandler
     AllowAutoRedirect = false,
     AutomaticDecompression = DecompressionMethods.None,
     UseCookies = false,
+    EnableMultipleHttp2Connections = true,
     ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
     ConnectTimeout = TimeSpan.FromSeconds(15),
 };
@@ -227,7 +228,9 @@ public class CustomForwarderHttpClientFactory : IForwarderHttpClientFactory
             AllowAutoRedirect = false,
             AutomaticDecompression = DecompressionMethods.None,
             UseCookies = false,
-            ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current)
+            EnableMultipleHttp2Connections = true,
+            ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
+            ConnectTimeout = TimeSpan.FromSeconds(15),
         };
 
         return new HttpMessageInvoker(handler, disposeHandler: true);

samples/ReverseProxy.Direct.Sample/Program.cs

@@ -20,12 +20,13 @@
 var app = builder.Build();
 
 // Configure our own HttpMessageInvoker for outbound calls for proxy operations
-var httpClient = new HttpMessageInvoker(new SocketsHttpHandler()
+var httpClient = new HttpMessageInvoker(new SocketsHttpHandler
 {
     UseProxy = false,
     AllowAutoRedirect = false,
     AutomaticDecompression = DecompressionMethods.None,
     UseCookies = false,
+    EnableMultipleHttp2Connections = true,
     ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
     ConnectTimeout = TimeSpan.FromSeconds(15),
 });

src/ReverseProxy/Forwarder/ForwarderHttpClientFactory.cs

@@ -47,6 +47,7 @@ public HttpMessageInvoker CreateClient(ForwarderHttpClientContext context)
             AllowAutoRedirect = false,
             AutomaticDecompression = DecompressionMethods.None,
             UseCookies = false,
+            EnableMultipleHttp2Connections = true,
             ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
             ConnectTimeout = TimeSpan.FromSeconds(15),
 

testassets/ReverseProxy.Direct/Program.cs

@@ -36,12 +36,13 @@
 
 var app = builder.Build();
 
-var httpClient = new HttpMessageInvoker(new SocketsHttpHandler()
+var httpClient = new HttpMessageInvoker(new SocketsHttpHandler
 {
     UseProxy = false,
     AllowAutoRedirect = false,
     AutomaticDecompression = DecompressionMethods.None,
     UseCookies = false,
+    EnableMultipleHttp2Connections = true,
     ActivityHeadersPropagator = new ReverseProxyPropagator(DistributedContextPropagator.Current),
     ConnectTimeout = TimeSpan.FromSeconds(15),
 });