chat 服务器

import java.io.*;

import java.net.*;

public class newserver {
	ServerSocket serverSocket;
	
	public newserver() {
		try {
			
			serverSocket=new ServerSocket(1123);
			System.out.println("it is successful to creat a port");
			System.out.println("等待客户端请求连接......");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	private void start() {
		Socket socket;
		
		
			try {
			System.out.println("接受中");
			socket = serverSocket.accept();
			System.out.println("一个客户端·连接成功");
			InputStream in=socket.getInputStream();
			InputStreamReader isr=new InputStreamReader(in,"UTF-8");
			BufferedReader bfr=new BufferedReader(isr);
			while (true) {
				System.out.println(bfr.readLine());
			}
			
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		new newserver().start();
	}

}