C#简单Socket

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服务端：

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Net.Sockets;using System.Net;using System.Threading;namespace SocketServer{    class Program    {        private static Socket serverSocket;        static void Main(string[] args)        {            IPAddress ip =IPAddress.Parse("127.0.0.1");            serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);            serverSocket.Bind(new  IPEndPoint(ip, 8808));            serverSocket.Listen(0);            Console.WriteLine("服务器{0}开启成功", serverSocket.LocalEndPoint.ToString());            Thread thread = new Thread(ClientSocket);            thread.Start();            Console.ReadKey();            }        private static void ClientSocket()        {                while (true)                {                    Socket clientSocket = serverSocket.Accept();                    Console.WriteLine("客户端{0}连接成功", clientSocket.LocalEndPoint.ToString());                    string msg = "hello";                    byte[] data = Encoding.UTF8.GetBytes(msg);                    clientSocket.Send(data);                    Thread receiveThread = new Thread(ReceiveMessage);                    receiveThread.Start(clientSocket);                }        }        private static void ReceiveMessage(object clientSocket)        {            Socket myClientSocket = (Socket)clientSocket;            while (true)            {                try                {                    byte[] dataBUffer = new byte[1024];                    int count = myClientSocket.Receive(dataBUffer);                    string msgReceive = Encoding.UTF8.GetString(dataBUffer, 0, count);                    Console.WriteLine("接收客户端消息：" + msgReceive);                }                catch (Exception  e)                {                    Console.WriteLine(e.Message);                    myClientSocket.Shutdown(SocketShutdown.Both);                    myClientSocket.Close();                    return;                }             }                   }    }}

客户端：

using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Net.Sockets;using System.Text;using System.Threading.Tasks;namespace ClientServer{    class Program    {        private static Socket clientSocket;        static void Main(string[] args)        {            clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);            IPAddress ip = IPAddress.Parse("127.0.0.1");            try            {                clientSocket.Connect(new IPEndPoint(ip, 8808));                           }            catch (Exception e)            {                Console.WriteLine("客户端连接异常："+e.Message);                throw;            }            //接收消息            byte[] data = new byte[1024];            int count = clientSocket.Receive(data);            string msg = Encoding.UTF8.GetString(data,0,count);            Console.WriteLine("从服务器接收消息："+msg);            //发送消息            while (true)            {                try                {                    string str = Console.ReadLine();                    clientSocket.Send(Encoding.UTF8.GetBytes(str));                }                catch                {                    clientSocket.Shutdown(SocketShutdown.Both);                    clientSocket.Close();                    break;                }                           }                        Console.ReadKey();            clientSocket.Close();        }    }   }

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