Java一个简单的监听端口的类

 

package com.cn.ciecc.gfa.msg.utils;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;

public class Test {

 /**
  * @param args
  * @throws IOException
  */
 public static void main(String[] args) throws Exception {
  // TODO Auto-generated method stub
   ServerSocket serverSocket;
   serverSocket = new ServerSocket(8082);
   while (true) {
    Socket socket = null;
    socket = serverSocket.accept(); // 等待客户连接
    InputStream socketIn = socket.getInputStream();
    BufferedReader br = new BufferedReader(new InputStreamReader(socketIn));
    String msg = null;
               while((msg=br.readLine())!=null){
                System.out.println(msg);
               }
   }
 }

}