在客户机上使用C#重定向TCP请求

using System;
using System.Net;
using System.Net.Sockets;

class Program
{
    static void Main()
    {
        // 监听本地端口
        TcpListener listener = new TcpListener(IPAddress.Any, 8888);
        listener.Start();

        Console.WriteLine("等待客户端连接...");

        while (true)
        {
            // 接受客户端连接
            TcpClient client = listener.AcceptTcpClient();
            Console.WriteLine("客户端已连接");

            // 连接目标服务器
            TcpClient targetServer = new TcpClient("目标服务器地址", 8888);

            // 创建两个网络流，分别用于客户端和目标服务器之间的数据传输
            NetworkStream clientStream = client.GetStream();
            NetworkStream serverStream = targetServer.GetStream();

            // 启动两个异步数据传输任务，实现数据的双向转发
            Task clientToServer = TransferDataAsync(clientStream, serverStream);
            Task serverToClient = TransferDataAsync(serverStream, clientStream);

            // 等待两个任务完成
            Task.WaitAll(clientToServer, serverToClient);

            // 关闭连接
            client.Close();
            targetServer.Close();
        }
    }

    static async Task TransferDataAsync(NetworkStream source, NetworkStream destination)
    {
        try
        {
            byte[] buffer = new byte[4096];
            int bytesRead;

            while ((bytesRead = await source.ReadAsync(buffer, 0, buffer.Length)) > 0)
            {
                await destination.WriteAsync(buffer, 0, bytesRead);
            }
        }
        catch (Exception ex)
        {
            Console.WriteLine("数据传输出错：" + ex.Message);
        }
    }
}