socket.Receive 堵塞问题

2008-04-16 08:52:54 163 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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Socket学习:模拟FTP软件如何使用纯Socket模拟FTP传输文件，附部分源码，全部源码需要1积分值阅读详情



    public Form1()

        {

            InitializeComponent();

            System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls = false;

            int port = 6678;

            listener = new TcpListener(port);

            listener.Start();

            Thread thread = new Thread(new ThreadStart(reControlCode));

            thread.Start();

        }

    private void reControlCode()

        {

            try

            {

                //设置接收套接字,接收listener.AcceptSocket是返回已经接收的客户的请求

                socket = listener.AcceptSocket();

                while (socket.Connected)

                {

                      string str = "";

                    string ss = "";

                    byte[] recvBytes = new byte[1024];

                    int bytes = 0;

                    while (true)

                    {

                        bytes = socket.Receive(recvBytes, recvBytes.Length, 0);

                        if (bytes <= 0)

                            break;

                        ss += Encoding.ASCII.GetString(recvBytes, 0, bytes);

                    } 

                    switch (ss)

                    {

                        case "openstar":

                            str = "true";

                            SendMessage(str);

                            break;

                        default:

                            break;

                    }

                }

            }

            catch

            {

            }

        }