serverlistenthread.java

它能够进行简单的文字聊天和基本的信息交换。

import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;

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

public class ServerListenThread extends Thread
{
    ServerSocket server;
    JTextField jMsg;
    JTextArea jShow;
    client user;
    public boolean isStop;
    ServerReceiveThread recvThread;
    //iu IU;
    //constructor
    public ServerListenThread(
            ServerSocket server,
            JTextField jMsg,
            JTextArea jShow,
            client user
            )
   {
                this.server = server;
                this.jMsg = jMsg;
                this.jShow = jShow;
                this.user = user;
                
                isStop = false;
                
   }
   public void run()
   {//jShow.append("user.username");
       while(!isStop && !server.isClosed())
       {//jShow.append("user.username2");
           try
           {
               //jShow.append("user.username4");
               user.socket = server.accept();
               
              // IU = new iu(user.socket);
               user.k = 1;
               //user.output = IU.getOutputStream();
               user.output = new ObjectOutputStream(user.socket.getOutputStream());
              
              user.output.flush();
               user.input = new ObjectInputStream(user.socket.getInputStream());
               //user.input = IU.getInputStream();
             // user.username = (String)user.input.readObject();
              // user.username = read();
              //user.username = user.decrypt((String)user.input.readObject());
               user.username =  user.decrypt(((String)user.input.readObject()));
               //jShow.append("user.username5");
               jShow.append("user :"+user.username+" log in"+"\n");
                recvThread = new ServerReceiveThread(
                       jMsg,
                       jShow,
                       user
                       // IU
                        );
               recvThread.start();
            }
           catch(Exception e)
           {
               jShow.append("user.username2");
           }
       }
   }
   
   
}