ex5_2.java~1~

这是个通信程序,一个是客户端,一个是服务器

import java.awt.*;
 import java.awt.event.*;
 import java.net.*;
 import java.io.*;

          class WinAdptClient extends WindowAdapter
          {
                    MyClient hel;

                         WinAdptClient(MyClient p)
                         {
                           hel = p;
                         }
                     public void windowClosing(WindowEvent e)
                     {
                         try{//关闭窗口前先向Server端发送结束信息，并		    关闭各输入输出流与连接
                                   hel.os.println("Bye");
                                    hel.os.flush( );
                                  hel.is.close( );
                                  hel.os.close( );
                               hel.ClientSocket.close( );
                              hel.dispose( );
                              System.exit(0);
                              }catch(Exception ex){}
                                         }
                                   }