C#TcpClient TcpListener客户端服务器程序

来源：互联网发布：网络与新媒体就业前景编辑：程序博客网时间：2024/06/05 15:06

服务器程序：

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Net;using System.Net.Sockets;using System.IO;using System.Threading;namespace SocketServer{    class Program    {        public void ProcessConnection(Object client)        {            TcpClient tcpClient = (TcpClient)client;            NetworkStream networkStream = tcpClient.GetStream();            BinaryReader br = new BinaryReader(networkStream);            BinaryWriter bw = new BinaryWriter(networkStream);            while (true)            {                try                {                    string sReader = br.ReadString(); //接收消息                    Console.WriteLine(sReader); //打印消息                    string sWriter = "接收到消息";                    bw.Write(sWriter);   //向对方发送消息                }                catch                {                    break;                }            }        }        static void Main()        {            Program p = new Program();            IPAddress localAddress;      //IP地址            int port = 51888;     //端口            TcpListener tcpListener;  //监听套接字            TcpClient tcpClient;                 IPAddress[] listenIp = Dns.GetHostAddresses("127.0.0.1");            localAddress = listenIp[0];            tcpListener = new TcpListener(localAddress, port);            tcpListener.Start(); //开始监听            while (true)            {                try                {                    tcpClient = tcpListener.AcceptTcpClient();//每接受一个客户端则生成一个TcpClient                    Thread thread = new Thread(p.ProcessConnection); //用一个线程单独处理这个连接                    thread.Start(tcpClient);                }                catch                {                    break;                }            }        }    }}

客户端程序：

<pre name="code" class="csharp">using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Net;using System.Net.Sockets;using System.IO;namespace SocketClient{    class Program    {        static void Main()        {            TcpClient tcpClient;               tcpClient = new TcpClient();  //创建一个TcpClient对象，自动分配主机IP地址和端口号            tcpClient.Connect("127.0.0.1", 51888);   //连接服务器，其IP和端口号为127.0.0.1和51888            if (tcpClient != null)            {                Console.WriteLine("连接服务器成功");                NetworkStream networkStream= tcpClient.GetStream();                BinaryReader br = new BinaryReader(networkStream);                BinaryWriter bw = new BinaryWriter(networkStream);                bw.Write("你好服务器，我是客户端");  //向服务器发送字符串                while (true)                        {                    try                    {                        string brString = br.ReadString();     //接收服务器发送的数据                        if (brString != null)                        {                            Console.WriteLine("接收到服务器发送的数据{0}", brString);                        }                    }                    catch                    {                        break;        //接收过程中如果出现异常，将推出循环                    }                }            }            Console.WriteLine("连接服务器失败");        }    }}

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