server.java

C/S模型

import java.io.*;
import java.net.*;

class Server extends Thread
{
	ServerSocket sSocket;
	Server()
	{
		try
		{
			sSocket=new ServerSocket(1002);  //监听端口1001
			System.out.println(sSocket.toString());
		}
		catch (IOException e)
		{
			System.out.println("Could not start server");
		}
		System.out.println("Server started...");
		this.start();  //启动服务器线程			
	}

	public void run()
	{
		try
		{
			while (true)  //无限循环
			{
				Socket client=sSocket.accept();  //接受连接
				Connection con=new Connection(client);  //S为C创建自定义Connection对象
				System.out.println("From:"+client.toString()+"Connected");
			}
		}
		catch (IOException e)
		{
			System.out.println("Not Listening");
		}
	}
	
	public static void main(String str[])
	{
		new Server();
	}
}