C# socket多线程监听两个端口，分别处理数据

yc_learner 2018-11-15 10:03:41

socket连接俩个端口分别处理数据，运行之后总有一个线程接受不到客户端发过来的数据，也不返回数据。后面还要将两个线程的数据交互。代码如下，有没有大神教教我！！！



using System;

using System.ComponentModel;

using System.Net;

using System.Net.Sockets;

using System.Text;

using System.Threading;

using System.Windows.Forms;



namespace SocketServer

{

    public partial class Form1 : Form

    {

        static string data;

        static string data1;

        private static byte[] result = new byte[1024];

        private static int myProt = 3000;   //端口  

        private static int myProt1 = 4000;   //端口  

        static Socket serverSocket;

        public string message;

        public static string receive;

        object locker = new object();

        object locker1 = new object();

        public static int count = 1;

        //static Form2 fr1 = new Form2();



        public Form1()

        {

            InitializeComponent();

        }



        private void Form1_Load(object sender, EventArgs e)

        {

           

            BackgroundWorker worker1 = new BackgroundWorker();

            worker1.DoWork += Worker1_DoWork;

            worker1.RunWorkerAsync(locker1);

            BackgroundWorker worker = new BackgroundWorker();

            worker.DoWork += Worker_DoWork;

            worker.RunWorkerAsync(locker);

        }







        private void Worker_DoWork(object sender, DoWorkEventArgs e)

        {

            try

            {

                //服务器IP地址  

                IPAddress ip = IPAddress.Any;

                serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

                serverSocket.Bind(new IPEndPoint(ip, myProt));  //绑定IP地址：端口  

                serverSocket.Listen(100);    //设定最多100个排队连接请求  



                Console.WriteLine("启动监听{0}成功" + serverSocket.LocalEndPoint.ToString());//???

                //while (true)

                //{

                Socket myclientSocket = serverSocket.Accept();

                Thread thread = new Thread(ListenClientConnect);

                thread.IsBackground = true;

                thread.Start(myclientSocket);

            }

            catch { }

        }



        void ListenClientConnect(object i)

        {

            try

            {

                Socket myClientSocket = i as Socket;



                while (true)

                {



                    Thread thread = new Thread(Receive);

                    thread.IsBackground = true;

                    thread.Start(myClientSocket);

                    data = "111";

                    if (data != null)

                    {



                        myClientSocket.Send(Encoding.UTF8.GetBytes(data));

                        Console.WriteLine("发送数据为：" + data);

                        receive = null;

                        data = null;

                    }







                }



            }

            catch (Exception ex)

            {

            }

        }







        private void Receive(object i)

        {

            Socket clientSocket = i as Socket;



            //byte[] //图像数据

            //通过clientSocket接收数据  

            int receiveNumber = clientSocket.Receive(result);

            receive = Encoding.UTF8.GetString(result, 0, receiveNumber);



            Console.WriteLine("接收客户端{0}消息{1}" + clientSocket.RemoteEndPoint.ToString() + Encoding.UTF8.GetString(result, 0, receiveNumber));



        }



        //-----------------------------------------------------------------------------------------------





        private void Worker1_DoWork(object sender, DoWorkEventArgs e)

        {

            try

            {

                //服务器IP地址  

                IPAddress ip = IPAddress.Any;

                serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);

                serverSocket.Bind(new IPEndPoint(ip, myProt1));  //绑定IP地址：端口  

                serverSocket.Listen(100);    //设定最多100个排队连接请求  



                Console.WriteLine("启动监听{0}成功" + serverSocket.LocalEndPoint.ToString());//???

                //while (true)

                //{



                Thread thread = new Thread(ListenClientConnect1);

                thread.IsBackground = true;

                thread.Start(serverSocket);

                //}

            }

            catch { }

        }



        void ListenClientConnect1(object o)

        {

            try

            {

                Socket myClientSocket1 = o as Socket;



                while (true)

                {

                    Socket clientSocket1 = myClientSocket1.Accept();

                    Thread thread = new Thread(Receive1);

                    thread.IsBackground = true;

                    thread.Start(clientSocket1);

                    //if (data != null)

                    //{

                    data1 = "123";

                    clientSocket1.Send(Encoding.UTF8.GetBytes(data1));

                    Console.WriteLine("发送数据为：" + data1);

                    //}

                }



            }

            catch (Exception ex)

            {

            }

        }



        private void Receive1(object o)

        {

            Socket clientSocket1 = o as Socket;

            receive = null;

            //byte[] //图像数据

            //通过clientSocket接收数据  

            int receiveNumber = clientSocket1.Receive(result);

            receive = Encoding.UTF8.GetString(result, 0, receiveNumber);



            Console.WriteLine("接收客户端{0}消息{1}" + clientSocket1.RemoteEndPoint.ToString() + Encoding.UTF8.GetString(result, 0, receiveNumber));



        }

    }

}