logintest.java

模仿qq的聊天系统,java做的,能基本实现聊天同信功能

package com.hs ;

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

public class LogInTest extends JFrame implements ActionListener {
	
	JComboBox t_username = new JComboBox() ;
	JPasswordField t_password = new JPasswordField() ;
	
	JComboBox t_phone = new JComboBox() ;
	JPasswordField t_phoneword = new JPasswordField() ;
	
	LogIn2Test lg2 = new LogIn2Test() ;	
	boolean bl = true ;//决定设置选项是否是否被显示
	
	LogIn3Test lg3 = new LogIn3Test() ;
	boolean bl2 = true ;			
	
	//构造函数
	LogInTest(String title) {	
		
		this.setTitle(title) ;
		this.setSize(420 , 280) ;
		this.setResizable(false) ;
		
		int width = (int)Toolkit.getDefaultToolkit().getScreenSize().getWidth() ;
		int height = (int)Toolkit.getDefaultToolkit().getScreenSize().getHeight() ;
		this.setLocation((width - 420) / 2 , (height - 380) / 2) ;
		
		//new 一大堆组件
		ImageIcon im = new ImageIcon("qq.jpg") ;
		JLabel jim = new JLabel(im) ;
		
		JButton b_ok = new JButton("登陆") ;
		JButton b_unok = new JButton("取消") ;
		JButton b_shezhi = new JButton("设置↓") ;
		
		JLabel l_username = new JLabel("         QQ号码") ;
		JLabel l_password = new JLabel("         请输入密码") ;
		JButton b_missword = new JButton("忘记密码") ;
		JButton b_baohuword = new JButton("申请密码保护") ;		

		JLabel l_phone = new JLabel("         手机号码") ;
		JLabel l_phoneword = new JLabel("         手机密码") ; 
		JButton b_missphone = new JButton("忘记手机密码") ;
		JButton b_getphoneword = new JButton("短信找回") ;	

		JButton b_zhuce = new JButton("注册新用户") ;
		
		t_username.setEditable(true) ;
		t_phone.setEditable(true) ;
		
		//注册按钮事件监听
		b_ok.addActionListener(this) ;
		b_unok.addActionListener(this) ;
		b_shezhi.addActionListener(this) ;
		b_zhuce.addActionListener(this) ;
		
		//QQ登陆面板
		JPanel p_qq = new JPanel() ;
		p_qq.setLayout(new GridLayout(2 , 3 , 5 , 10)) ;
		
		p_qq.add(l_username) ;
		p_qq.add(t_username) ;
		p_qq.add(b_missword) ;
		p_qq.add(l_password) ;
		p_qq.add(t_password) ;
		p_qq.add(b_baohuword) ;
		
		//手机登陆面板		
		JPanel p_phone = new JPanel() ;
		p_phone.setLayout(new GridLayout(2 , 3 , 5 , 10)) ;
		
		p_phone.add(l_phone) ;
		p_phone.add(t_phone) ;
		p_phone.add(b_missphone) ;
		p_phone.add(l_phoneword) ;
		p_phone.add(t_phoneword) ;
		p_phone.add(b_getphoneword) ;
		
		//设置多选框
		JCheckBox c_jizhumima = new JCheckBox("记住密码") ;
		JCheckBox c_yinshendenglu = new JCheckBox("隐身登录") ;
		
		JPanel p_denglufangshi = new JPanel() ;
		p_denglufangshi.setLayout(new FlowLayout()) ;
		
		p_denglufangshi.add(c_jizhumima) ;
		p_denglufangshi.add(c_yinshendenglu) ;
		
		//设置双选者登陆面板	
		JTabbedPane t = new JTabbedPane(JTabbedPane.NORTH) ;
		
		t.add("QQ号登陆" ,p_qq) ;
		t.add("手机登陆",p_phone) ;
		
		//设置登陆取消面板
		JPanel p_dengluandquxiao = new JPanel() ;
		p_dengluandquxiao.setLayout(new FlowLayout()) ;
		
		p_dengluandquxiao.add(b_shezhi) ;
		p_dengluandquxiao.add(b_ok) ;
		p_dengluandquxiao.add(b_unok) ;
		p_dengluandquxiao.add(b_zhuce) ;
		
		//合并登陆取消面板和多选框面板
		JPanel p_denglus = new JPanel() ;
		p_denglus.setLayout(new GridLayout(2 , 1)) ;
		
		p_denglus.add(p_denglufangshi) ;
		p_denglus.add(p_dengluandquxiao) ;
		
 		//设置窗体
 		this.setLayout(new BorderLayout()) ;
 		this.add(jim , BorderLayout.NORTH) ;
 		this.add(t , BorderLayout.CENTER) ;
 		this.add(p_denglus , BorderLayout.SOUTH) ;
	}
	
	public static void main(String[] args) {
		JFrame.setDefaultLookAndFeelDecorated(true) ;
		LogInTest l = new LogInTest("QQ登录") ;
		
		l.setVisible(true) ;		
	}
	
	
	public void actionPerformed(ActionEvent e) {
		
		if(e.getActionCommand().equals("设置↓")) {
			if(bl) {
				lg2.setVisible(true) ;
				bl = false ;
			}else{
				lg2.setVisible(false) ;
				bl = true ;
			}
			
		}
		
		if(e.getActionCommand().equals("注册新用户")) {
			if(bl2) {
				lg3.setVisible(true) ;
				bl2 = false ;
			}else{ 
				lg3.setVisible(false) ;
				bl2 = true ;
			}
		}
		
		if(e.getActionCommand().equals("登陆")) {
			
			try {
				MyNet mn = new MyNet() ;
				Socket s = new Socket("127.0.0.1" , 8001) ;
				//把用户名和密码发送到服务端
				mn.send(s , t_username.getSelectedItem() + "==hs==" + t_password.getText()) ;

				//接收服务端返回的确认信息
				if(mn.receive(s).equals("ok")) {
					QQmain qq = new QQmain(t_username.getSelectedItem().toString() , s) ;

					qq.setVisible(true) ;
					this.setVisible(false) ;	
					
					System.out.println ("登陆成功 欢迎！") ;
					
				}else {
					JOptionPane.showMessageDialog(this , "滚蛋") ;
				}
		    }
		    catch (Exception ex) {
		    	ex.printStackTrace() ;
		    }
		}
	}
}