服务器端import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;public class Server 
{
public Server()
{
ServerService MyServer=new ServerService(6544,10);
}


}class ServerService extends Frame //服务器端的监听窗口
{
     ServerSocket m_sListener;    //监听器
     public ServerService(int Port,int Count)
     {
        try
        {
            m_sListener=new ServerSocket(6544,10);//建立监听服务
            while(true)
            {
        Socket Connected=m_sListener.accept();//接受来自Client端的请求
        ServiceThread MyST=new ServiceThread(this,Connected);
          MyST.ConnectThread.start();            
        }
        }
        catch(IOException e){}//异常处理方法
  }
}
class ServiceThread extends Frame implements Runnable
{//当CLIENT有请求时 SERVER端创建一个FRAME用于与之交互数据
      ServerService FatherListener;
      Socket ConnectedClient;
      Thread ConnectThread;
      public ServiceThread(ServerService sv,Socket s)//构造函数
      {
           FatherListener=sv;
           ConnectedClient=s;
           ConnectThread=new Thread(this);
      }
      
      public void run()
       {
         try{
  DataInputStream in=new DataInputStream(//获得从CILENT读入的数据流
          new BufferedInputStream(ConnectedClient.getInputStream()));
  PrintStream out=new PrintStream(//获得向CILENT输出的数据流
          new BufferedOutputStream(ConnectedClient.getOutputStream()));
          String s=in.readLine();//从CLIENT端读入信息
          System.out.println(s);
         }
          catch(Exception e){}
       //FatherListener.addMeg("Client"+"closed."+"\n");
        dispose();
}
}
---------public class Bank {
    
    public static void main(String[] args) {
     
        Server server = new Server();
    }
}
客户端import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.net.*;/**
 * Sample application using Frame.
 *
 * @author 
 * @version 1.00 06/02/07
 */
public class ClientFrame extends JFrame implements ActionListener{
    
    private JMenu JWithdraw = new JMenu("WithDraw");
    private JMenu JDisposit = new JMenu("Disposit");
    private JMenu JBalance = new JMenu("Balance");
    private JMenu JExit = new JMenu("Exit");
    
    //
    private JTextField jtid,jtpass,jtamount,jtbalance,jtText;
    
    
    //
    Socket ClientSocket;
    PrintStream os;
    DataInputStream is;
    String s;
    
    private JButton JBWithdraw,JBDispose,JBCheck,JBClear,JBExit;
    public ClientFrame()
    {
     setSize(600,250);
     /*
      *JMenu
      */
     JMenuBar Face = new JMenuBar();
    
     setJMenuBar(Face);
    
    
     JWithdraw.setMnemonic('W');
     Face.add(JWithdraw);
    
    
     JDisposit.setMnemonic('W');
     Face.add(JDisposit);
    
    
     JBalance.setMnemonic('W');
     Face.add(JBalance);
    
    
     JExit.setMnemonic('W');
     Face.add(JExit);
    
     JPanel p = new JPanel();
     p.setLayout(new GridLayout(1,1));
    
    
     JPanel top = new JPanel();
     top.setLayout(new FlowLayout(FlowLayout.CENTER));
     top.add(new JLabel("Dave's Bank Automatic Telling System"));
         
     p.add(top);
    
     JPanel p1 = new JPanel();
     p1.setLayout(new GridLayout(7,2));
    
    
     JPanel ID = new JPanel();
     ID.setLayout(new FlowLayout(FlowLayout.RIGHT));
     ID.add(new JLabel("Account Number:"));
     JPanel IDT = new JPanel();
     IDT.setLayout(new FlowLayout(FlowLayout.LEFT));
     IDT.add(jtid=new JTextField(10));
    
     JPanel Pass = new JPanel();
     Pass.setLayout(new FlowLayout(FlowLayout.RIGHT));    
     Pass.add(new JLabel("PassWord:"));
     JPanel PassT = new JPanel();
     PassT.setLayout(new FlowLayout(FlowLayout.LEFT));
     PassT.add(jtpass=new JTextField(10));
    
     JPanel Amount = new JPanel();
     Amount.setLayout(new FlowLayout(FlowLayout.RIGHT));
     Amount.add(new JLabel("Amount:"));
     JPanel AmountT = new JPanel();
     AmountT.setLayout(new FlowLayout(FlowLayout.LEFT));
     AmountT.add(jtamount=new JTextField(10));
    
     JPanel Balance = new JPanel();
     Balance.setLayout(new FlowLayout(FlowLayout.RIGHT));
     Balance.add(new JLabel("Balance:"));
     JPanel BalanceT = new JPanel();
     BalanceT.setLayout(new FlowLayout(FlowLayout.LEFT));
     BalanceT.add(jtbalance=new JTextField(10));
    
    
    
    
    
//     p1.add(top1);
//     p1.add(top);    
     p1.add(ID);
     p1.add(IDT);
     p1.add(Pass);
     p1.add(PassT);
     p1.add(Amount);
     p1.add(AmountT);
     p1.add(Balance);
     p1.add(BalanceT);    
    
     JPanel p2 = new JPanel();
     p2.setLayout(new GridLayout(1,1));
    
     JPanel Text = new JPanel();
     Text.setLayout(new FlowLayout(FlowLayout.LEFT));
     Text.add(jtText=new JTextField(10));
    
     p2.add(Text);
    
     JPanel p3 = new JPanel();
     p3.setLayout(new GridLayout(1,5));
        
            
     p3.add(JBWithdraw=new JButton("Withdraw"));
     p3.add(JBDispose=new JButton("Dispose"));
     p3.add(JBCheck=new JButton("Check"));
     p3.add(JBClear=new JButton("Clear"));
     p3.add(JBExit=new JButton("Exit"));
    
     getContentPane().setLayout(new BorderLayout());
     getContentPane().add(p,BorderLayout.CENTER);
        getContentPane().add(p1,BorderLayout.CENTER);
        getContentPane().add(p2,BorderLayout.CENTER);
        getContentPane().add(p3,BorderLayout.CENTER);
        
        getContentPane().add(p,BorderLayout.NORTH);
        getContentPane().add(p1,BorderLayout.CENTER);
        getContentPane().add(p2,BorderLayout.WEST);
        getContentPane().add(p3,BorderLayout.SOUTH);
    
     JBExit.addActionListener(this);
     JBWithdraw.addActionListener(this);
    
      }
      
       // Handle ActionEvent from buttons and menu items
   public void actionPerformed(ActionEvent e)
   {
  
  
   String actionCommand = e.getActionCommand();
  
   System.out.println(actionCommand);
   if (e.getSource()==this.JBExit)
   {  
         System.exit(0);
   }   
   if (e.getSource()==this.JBWithdraw)    
   {
   connect();
   }
   }
  
   public void connect()
      {
        try
        {
             ClientSocket=new Socket("localhost",6544);
             os=new PrintStream(
                  new BufferedOutputStream(ClientSocket.getOutputStream()));
             is=new DataInputStream(
                  new BufferedInputStream(ClientSocket.getInputStream()));
             s=is.readLine();
             jtid.;
        }
         catch(Exception e)
         {
         }
      }
}
------------public class Client{
    
    public Client()
    {
     super();
    }
    
    public static void main(String[] args) throws Exception{
        // Create application frame.
        ClientFrame f = new ClientFrame();
        
        // Show frame
        f.setVisible(true);
    }
}
我想获得每个JTextField的值(在服务器端),谢谢各位了,谢谢