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using System;

using System.Collections.Generic;

using System.Linq;

using System.Net;

using System.Net.Sockets;

using System.Text;

using System.Threading;

using System.Threading.Tasks;

namespace SocketServer

{

internal class Program

{

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

private static int myProt = 8885; //端口

private static Socket serverSocket;

private static void Main(string[] args)

{

//服务器IP地址

IPAddress ip = IPAddress.Parse("127.0.0.1");

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

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

serverSocket.Listen(10); //设定最多10个排队连接请求

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

//通过Clientsoket发送数据

Thread myThread = new Thread(ListenClientConnect);

myThread.Start();

Console.ReadLine();

}

/// <summary>

/// 监听客户端连接

/// </summary>

private static void ListenClientConnect()

{

while (true)

{

Socket clientSocket = serverSocket.Accept();

clientSocket.Send(Encoding.ASCII.GetBytes("Server Say Hello"));

Thread receiveThread = new Thread(ReceiveMessage);

receiveThread.Start(clientSocket);

}

}

/// <summary>

/// 接收消息

/// </summary>

/// <param name="clientSocket"></param>

private static void ReceiveMessage(object clientSocket)

{

Socket myClientSocket = (Socket)clientSocket;

while (true)

{

try

{

//通过clientSocket接收数据

int receive = myClientSocket.Receive(result);

string receivedMessage = Encoding.ASCII.GetString(result, 0, receive);

if (receivedMessage.Equals("Hello"))

{

Console.WriteLine("Hello, How are you?");

}

else if (receivedMessage.Equals("I am doing well"))

{

Console.WriteLine("Cool!");

}

//Console.WriteLine("接收客户端{0}消息{1}", myClientSocket.RemoteEndPoint.ToString(), Encoding.ASCII.GetString(result, 0, receiveNumber));

}

catch (Exception ex)

{

Console.WriteLine(ex.Message);

myClientSocket.Shutdown(SocketShutdown.Both);

myClientSocket.Close();

break;

}

}

}

}

}