java加QQ简单代码_java版简单QQ代码

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package Test04;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JFrame;

import javax.swing.JScrollPane;

import javax.swing.JTextField;

import javax.swing.JTextArea;

import javax.swing.JButton;

import java.net.*;

import java.awt.Color;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.io.*;

@SuppressWarnings("serial")

public class EasyQQ extends JFrame {

private JPanel jContentPane = null;

private JTextField message = null;

private JButton sendButton = null;

private JTextArea showMsg = null;

private int personalPort;

private JLabel ipLabel = new JLabel("QQ-01");

private JLabel portLabel = new JLabel("QQ-02");

private JTextField IP = new JTextField();

private JTextField PORT = new JTextField(""+personalPort);//没用。表达连接的端口一样的意思。

private JButton testConn = new JButton("连接");

private JButton cleaner = new JButton("清空消息框");

{

ipLabel.setBounds(100,50,50,30);

IP.setBounds(150, 50, 80, 30);

portLabel.setBounds(250, 50, 50, 30);

PORT.setBounds(300, 50, 80, 30);

testConn.setBounds(400, 50, 100, 30);

cleaner.setBounds(100,250,150,30);

testConn.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

String url = IP.getText();

try {

int port = Integer.parseInt(PORT.getText());

if(openClient(url, port))showMsg.setText(showMsg.getText()+"\n连接成功");

else showMsg.setText(showMsg.getText()+"\n连接失败");

} catch (NumberFormatException e1) {

showMsg.setText(showMsg.getText()+"\n请输入数字型端口号！");

}

}

});

cleaner.addActionListener(new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

showMsg.setText("");

}

});

}

/**

* This method initializes jTextField

*

* @return javax.swing.JTextField

*/

private JTextField getJTextField() {

if (message == null) {

message = new JTextField();

message.setBounds(100,300,300,30);

}

return message;

}

private JTextArea getJTextArea() {

if (showMsg == null) {

showMsg = new JTextArea();

showMsg.setBackground(Color.orange);

showMsg.setBounds(100,80,400,150);

}

return showMsg;

}

/**

* This method initializes send()Button

*

* @return javax.swing.JButton

*/

ServerSocket ss;

Socket get;

PrintWriter out ;

Socket send1() {

return null;

}

BufferedReader in;

private JButton getsendButton() {

if (sendButton == null) {

sendButton = new JButton();

sendButton.setBounds(400,300,100,30);

sendButton.setText("发送");

sendButton.addActionListener(new java.awt.event.ActionListener() {

public void actionPerformed(java.awt.event.ActionEvent e) {

send1();

}

});

message.addKeyListener(new KeyListener() {

public void keyTyped(KeyEvent e) {}

public void keyReleased(KeyEvent e) {}

public void keyPressed(KeyEvent e) {

if(e.getKeyCode()==KeyEvent.VK_ENTER)send1();

}

});

}

return sendButton;

}

/**

* @param args

*/

public static void main(String[] args) {

new EasyQQ(6);

}

/**

* This is the default constructor

*/

public EasyQQ(int personalPort) {

this.personalPort = personalPort;

new Thread(){

public void run(){

for (int i = EasyQQ.this.personalPort; i < 9999; i++) {

try {

ss = new ServerSocket(i);

IP.setText("1414798079");

PORT.setText("694909285"+i);

EasyQQ.this.setTitle("重庆邮电大学专用QQ客户端"+i);

Socket send = ss.accept();

break;

} catch (IOException e) {

}

}

}

}.start();

this.setContentPane(getJContentPane());

this.setBounds(400,300,600,400);

this.setDefaultCloseOperation(EXIT_ON_CLOSE);

this.setVisible(true);

}

private boolean openClient(String serverURL,int serverPort){

try {

get = new Socket(serverURL,serverPort);

new Thread(){

public void run(){

try{

in = new BufferedReader(new InputStreamReader(get.getInputStream()));

while(true){

String msg;

if((msg=in.readLine()).length() != 0)

showMsg.append("\n对方:"+msg);

Thread.sleep(500);

}

}catch(Exception ew){

}

}

}.start();

return true;

} catch (Exception e) {

showMsg.setText( showMsg.getText()+"失败IP："+serverURL);

return false;

}

}

/**

* This method initializes jContentPane

*

* @return javax.swing.JPanel

*/

private JPanel getJContentPane() {

if (jContentPane == null) {

jContentPane = new JPanel();

jContentPane.setLayout(null);

jContentPane.add(this.ipLabel);

jContentPane.add(this.IP);

jContentPane.add(this.portLabel);

jContentPane.add(this.PORT);

jContentPane.add(this.testConn);

jContentPane.add(this.cleaner);

JScrollPane jsp = new JScrollPane(getJTextArea());

jsp.setBounds(100,80,400,150);

jContentPane.add(jsp);

jContentPane.add(getJTextField());

jContentPane.add(getsendButton());

}

return jContentPane;

}

} // @jve:decl-index=0:visual-constraint="122,25"