From f0de9adfc60fc2f126b8bc0729b364ea6896e310 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=9B=BD=E4=BC=9F?= <366193849@qq.com>
Date: Mon, 11 Oct 2021 13:30:10 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Dunix=E5=B9=B3=E5=8F=B0?=
 =?UTF-8?q?=E4=B8=8D=E8=83=BD=E8=AE=BF=E9=97=AE=E5=B8=A6-=E7=9A=84?=
 =?UTF-8?q?=E5=9F=9F=E5=90=8D=E7=9A=84bug=20(#68)?=
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---
 FastGithub.HttpServer/HttpProxyMiddleware.cs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/FastGithub.HttpServer/HttpProxyMiddleware.cs b/FastGithub.HttpServer/HttpProxyMiddleware.cs
index a4f11f4..3c6fbda 100644
--- a/FastGithub.HttpServer/HttpProxyMiddleware.cs
+++ b/FastGithub.HttpServer/HttpProxyMiddleware.cs
@@ -3,10 +3,12 @@ using FastGithub.DomainResolve;
 using Microsoft.AspNetCore.Connections.Features;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
+using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
 using System.IO.Pipelines;
 using System.Net;
 using System.Net.Http;
 using System.Net.Sockets;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 using Yarp.ReverseProxy.Forwarder;
@@ -28,6 +30,20 @@ namespace FastGithub.HttpServer
 
         private readonly HttpMessageInvoker defaultHttpClient;
 
+        static HttpProxyMiddleware()
+        {
+            // https://github.com/dotnet/aspnetcore/issues/37421
+            var authority = typeof(HttpParser<>).Assembly
+                .GetType("Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Infrastructure.HttpCharacters")?
+                .GetField("_authority", BindingFlags.NonPublic | BindingFlags.Static)?
+                .GetValue(null);
+
+            if (authority is bool[] authorityArray)
+            {
+                authorityArray['-'] = true;
+            }
+        }
+
         /// <summary>
         /// http代理中间件
         /// </summary>