北京地区网站制作公司,怎么做手机app软件开发,网站免费正能量入口,外贸网站建设便宜看到一个文章[Go] 不到 100 行代码实现一个支持 CONNECT 动词的 HTTP 服务器 在NET8中如何实现 创建项目为MiniApi 编辑Program.cs文件。
var builder WebApplication.CreateSlimBuilder(args);var app builder.Build();// 将HTTP请求通过协议升级机制转为远程TCP请求…看到一个文章[Go] 不到 100 行代码实现一个支持 CONNECT 动词的 HTTP 服务器 在NET8中如何实现 创建项目为MiniApi 编辑Program.cs文件。
var builder WebApplication.CreateSlimBuilder(args);var app builder.Build();// 将HTTP请求通过协议升级机制转为远程TCP请求WebSocket分支Nginx支持
app.Map(/http2tcp, async (context)
{var upgradeFeature context.Features.GetMicrosoft.AspNetCore.Http.Features.IHttpUpgradeFeature();if (upgradeFeature ! null upgradeFeature.IsUpgradableRequest){context.Features.GetMicrosoft.AspNetCore.Http.Timeouts.IHttpRequestTimeoutFeature()?.DisableTimeout();context.Response.Headers.Connection Microsoft.Net.Http.Headers.HeaderNames.Upgrade;context.Response.Headers.Upgrade http2tcp/1.0;Stream stream await upgradeFeature.UpgradeAsync();using System.Net.Sockets.TcpClient tcpClient new System.Net.Sockets.TcpClient();await tcpClient.ConnectAsync(System.Net.IPEndPoint.Parse(127.0.0.1:1000));using System.Net.Sockets.NetworkStream network tcpClient.GetStream();var taskX network.CopyToAsync(stream);var tsakY stream.CopyToAsync(network);Task.WaitAny(taskX, tsakY);}
});// 将HTTP请求通过CONNECT方法转为TCP请求CONNECT分支主流浏览器都支持 https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/CONNECT
app.MapMethods(, new[] { HttpMethods.Connect }, async (context)
{var auth context.Request.Headers[Proxy-Authorization];await context.Response.Body.FlushAsync();var socket context.Features.GetMicrosoft.AspNetCore.Connections.Features.IConnectionSocketFeature()!.Socket;var stream new System.Net.Sockets.NetworkStream(socket);using var tcpClient new System.Net.Sockets.TcpClient();await tcpClient.ConnectAsync(System.Net.IPEndPoint.Parse(context.Request.Host.Value));using var network tcpClient.GetStream();var taskX network.CopyToAsync(stream);var tsakY stream.CopyToAsync(network);Task.WaitAny(taskX, tsakY);await socket.DisconnectAsync(true);socket.Close();
});app.Run();HTTP Upgrade 客户端请求方式
GET http://127.0.0.1:5199/http2tcp HTTP/1.1
Connection: upgrade
Upgrade: example/1, foo/2
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E)
Accept-Encoding: gzip, deflate
Host: 127.0.0.1:5199
HTTP CONNECT 客户端请求方式
CONNECT 127.0.0.1:1000 HTTP/1.1
Host: 127.0.0.1:1000
Proxy-Authorization: basic aGVsbG86d29ybGQ
如下是数据传输示意图。
