Question

Java如何实现同时监听任何端口，最好有代码例子！，

Answer 1

import java.net.*;
import java.io.*;
import javax.swing.*;
public class Server{
public Server() throws Exception{
ServerSocket socket=new ServerSocket(1000); //在1000端口监听
while(true){
Socket s=socket.accept();
while(!s.isConnected()){}
new Processor(s).start();
}
}
public static void main(String args[]) throws Exception{
new Server();
}
}
class Processor extends Thread{
Socket s=null;
public Processor(Socket s) throws Exception{
this.s=s;
}
public void run(){
try{
ObjectInputStream obj=new ObjectInputStream(s.getInputStream());
JOptionPane.showMessageDialog(null,(String)obj.readObject());
obj.close();
}catch(Exception e){}
}
}

Answer 2

应该用多线程吧