?? chatframe.java
字號:
package chatdemo2;
import java.awt.*;
import javax.swing.*;
import java.net.*;
import java.io.*;
import java.awt.event.*;
public class chatFrame extends JFrame {
JTextArea area=new JTextArea(20,20);
//JTextField inputTxt=new JTextField();
JPanel panel=new JPanel();
ServerSocket server;
Socket socket;
public chatFrame() throws Exception{
JPanel contentPane=(JPanel)this.getContentPane();
contentPane.setLayout(new BorderLayout());
contentPane.add(area,BorderLayout.CENTER);
area.setEditable(false);
// contentPane.add(inputTxt,BorderLayout.SOUTH);
this.pack();
this.setVisible(true);
server=new ServerSocket(4567);
this.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent we){
try {
if(socket!=null)
socket.close();
server.close();
System.exit(0);
}catch(Exception e){
JOptionPane.showMessageDialog(null,"cannot stop server");
}
}
});
while(true){
socket=null;
socket=server.accept();
String clientIp=socket.getInetAddress().getHostAddress();
getInfo(clientIp+"call you\n");
if(socket!=null){
ListeningServer Listen = new ListeningServer(socket);
Thread thread = new Thread(Listen);
thread.start();
}
}
}
public static void main(String[] args) throws Exception {
chatFrame chatFrame1 = new chatFrame();
}
public void getInfo(String str){
StringBuffer temp=new StringBuffer(str);
temp.append(area.getText());
area.setText(temp.toString());
}
}
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