用java实现QQ登录界面怎么写

package ch10;

公司主营业务：网站建设、成都网站建设、移动网站开发等业务。帮助企业客户真正实现互联网宣传，提高企业的竞争能力。成都创新互联是一支青春激扬、勤奋敬业、活力青春激扬、勤奋敬业、活力澎湃、和谐高效的团队。公司秉承以“开放、自由、严谨、自律”为核心的企业文化，感谢他们对我们的高要求，感谢他们从不同领域给我们带来的挑战，让我们激情的团队有机会用头脑与智慧不断的给客户带来惊喜。成都创新互联推出诏安免费做网站回馈大家。

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

//定义该类继承自JFrame，实现ActionListener接口

public class LoginTest extends JFrame implements ActionListener

{

//创建JPanel对象

private JPanel jp=new JPanel();

//创建3个标并加入数组

JLabel name = new JLabel("请输入用户名");

JLabel password = new JLabel("请输入密码");

JLabel show = new JLabel("");

private JLabel[] jl={name,password,show};

//创建登陆和重置按扭并加入数组

JButton login = new JButton("登陆");

JButton reset = new JButton("重置");

private JButton[] jb={login,reset};

//创建文本框以及密码框

private JTextField jName=new JTextField();

private JPasswordField jPassword =new JPasswordField();

public LoginTest()

{

//设置布局管理器为空布局，这里自己摆放按钮、标签和文本框

jp.setLayout(null);

for(int i=0;i2;i++)

{

//设置标签和按扭的位置与大小

jl[i].setBounds(30,20+40*i,180,20);

jb[i].setBounds(30+110*i,100,80,20);

//添加标签和按扭到JPanel容器中

jp.add(jl[i]);

jp.add(jb[i]);

//为2个按钮注册动作事件监听器

jb[i].addActionListener(this);

}

//设置文本框的位置和大小，注意满足美观并足够用户名的长度

jName.setBounds(130,15,100,20);

//添加文本框到JPanel容器中

jp.add(jName);

//为文本框注册动作事件监听器

jName.addActionListener(this);

//设置密码框的位置和大小，注意满足美观和足够密码的长度

jPassword.setBounds(130,60,100,20);

//添加密码框到JPanel容器中

jp.add(jPassword);

//设置密码框中的回显字符，这里设置美元符号

jPassword.setEchoChar('$');

//为密码框注册动作事件监听器

jPassword.addActionListener(this);

//设置用于显示登陆状态的标签大小位置，并将其添加进JPanel容器

jl[2].setBounds(10,180,270,20);

jp.add(jl[2]);

//添加JPanel容器到窗体中

this.add(jp);

//设置窗体的标题、位置、大小、可见性及关闭动作

this.setTitle("登陆窗口");

this.setBounds(200,200,270,250);

this.setVisible(true);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

//实现动作监听器接口中的方法actionPerformed

public void actionPerformed(ActionEvent e)

{

//如果事件源为文本框

if(e.getSource()==jName)

{

//切换输入焦点到密码框

jPassword.requestFocus();

}

//如果事件源为重置按扭

else if(e.getSource()==jb[1])

{

//清空姓名文本框、密码框和show标签中的所有信息

jl[2].setText("");

jName.setText("");

jPassword.setText("");

//让输入焦点回到文本框

jName.requestFocus();

}

//如果事件源为登陆按钮，则判断登录名和密码是否正确

else

{

//判断用户名和密码是否匹配

if(jName.getText().equals("lixiangguo")

String.valueOf(jPassword.getPassword()).equals("19801001"))

{

jl[2].setText("登陆成功，欢迎您的到来！");

}

else

{

jl[2].setText("对不起，您的用户名或密码错误！");

}

}

}

public static void main(String[] args)

{

//创建LoginTest窗体对象

new LoginTest();

}

}

这个简单点的

求QQ登陆界面的Java GUI(图形用户界面开发)代码!

import java.awt.BorderLayout;

import java.awt.Container;

import java.awt.Dimension;

import java.awt.Toolkit;

import javax.swing.ImageIcon;

import javax.swing.JButton;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JPasswordField;

import javax.swing.JTextField;

public class Demo extends JFrame{

Container contentPane;

ImageIcon img = new ImageIcon("002.jpg");

JPanel paneTop = new JPanel();

JPanel paneMid = new JPanel();

JPanel paneBut = new JPanel();

JPanel paneAll = new JPanel();

JLabel lblTop = new JLabel();

JLabel lblName = new JLabel();

JLabel lblPwd = new JLabel();

JLabel lblApply = new JLabel();

JLabel lblForget = new JLabel();

JLabel lblModel = new JLabel();

JLabel lblNull = new JLabel();

JTextField txtName = new JTextField(15);

JPasswordField txtPwd = new JPasswordField(15);

JComboBox cmb = new JComboBox();

JCheckBox chk = new JCheckBox();

JButton btnKill = new JButton("查杀木马");

JButton btnSet = new JButton("设置");

JButton btnLogin = new JButton("登录");

Demo(){

lblTop.setIcon(img);

paneTop.add(lblTop);

lblName.setText("QQ帐号:");

lblApply.setText("申请帐号 ");

lblPwd.setText("QQ密码:");

lblForget.setText("忘记密码?");

lblModel.setText("状态:");

String[] s1 = {"隐身","在线","忙碌"};

cmb.addItem(s1[0]);

cmb.addItem(s1[1]);

cmb.addItem(s1[2]);

chk.setText("自动登录");

paneMid.add(lblName);

paneMid.add(txtName);

paneMid.add(lblApply);

paneMid.add(lblPwd);

paneMid.add(txtPwd);

paneMid.add(lblForget);

paneMid.add(lblModel);

paneMid.add(cmb);

paneMid.add(chk);

paneBut.add(btnKill);

paneBut.add(btnSet);

paneBut.add(btnLogin);

contentPane = this.getContentPane();

contentPane.add(paneTop,BorderLayout.NORTH);

contentPane.add(paneMid,BorderLayout.CENTER);

contentPane.add(paneBut,BorderLayout.SOUTH);

setTitle("欢迎使用QQ");

setSize(330,240);

Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();

setLocation((screen.width - getSize().width)/2,(screen.height - getSize().height)/2 );

setVisible(true);

setResizable(false);

setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

public static void main(String args[]){

Demo d = new Demo();

}

}

JAVA 用代码实现登入QQ空间操作

辽主临轩的分享

分享

java程序模拟qq登录界面的代码

java程序如何实现登录、记住密码、自动登录等功能！

package dyno.swing.beans.qq;

import javax.swing.*;

import javax.swing.event.MouseInputListener;

import org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel;

/*import org.jvnet.substance.skin.SubstanceModerateLookAndFeel;

import org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel;*/

import java.awt.*;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseEvent;

import java.io.IOException;

import java.io.PrintWriter;

import java.net.Socket;

import java.net.UnknownHostException;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.util.Scanner;

public class QQLogin extends JFrame implements MouseInputListener,ActionListener{

JLabel guanggao,beijing,wenzi,shezhi,zhanghaowb,qq1,dengluzhuangtai;

// JTextField zhanghao;

JPopupMenu haoma;

JComboBox zhanghao;

JPasswordField mima;

JCheckBox jizhumima,zidongdenglu;

JButton denglu,chashamuma;

JProgressBar jpb;

SimThread activity;

Timer activityMonitor;

String name,qq;

Socket s;

public QQLogin()

{

try {

UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");

} catch (ClassNotFoundException e1) {

// TODO 自动生成 catch 块

e1.printStackTrace();

} catch (InstantiationException e1) {

// TODO 自动生成 catch 块

e1.printStackTrace();

} catch (IllegalAccessException e1) {

// TODO 自动生成 catch 块

e1.printStackTrace();

} catch (UnsupportedLookAndFeelException e1) {

// TODO 自动生成 catch 块

e1.printStackTrace();

}

chashamuma = new JButton("查杀木马");

chashamuma.setBounds(240, 155,85, 20);

this.add(chashamuma);

jpb = new JProgressBar();

jpb.setStringPainted(true);

jpb.setBounds(100, 240, 200, 15);

this.add(jpb);

chashamuma.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent e){

jpb.setMaximum(1000);//设置进度栏的最大值

activity=new SimThread(1000);

activity.start();//启动线程

activityMonitor.start();//启动定时器

chashamuma.setEnabled(false);//禁止按钮

}

});

activityMonitor=new Timer(100,new ActionListener(){//每0.5秒执行一次

public void actionPerformed(ActionEvent e){//以下动作将在事件调度线程中运行，十分安全

int current=activity.getCurrent();//得到线程的当前进度

jpb.setValue(current);//更新进度栏的值

if(current==activity.getTarget()){//如果到达目标值

activityMonitor.stop();//终止定时器

chashamuma.setEnabled(true);//激活按钮

}

}

});

dengluzhuangtai = new JLabel(new ImageIcon("zaixianzhuangtai.jpg"));

dengluzhuangtai.setBounds(75, 145, 35, 30);

this.add(dengluzhuangtai);

dengluzhuangtai.addMouseListener(this);

denglu = new JButton("登录");

denglu.setBounds(140, 155, 80, 20);

this.add(denglu);

this.setAlwaysOnTop(true);

zidongdenglu = new JCheckBox("自动登录");

zidongdenglu.setBounds(200, 190, 100, 30);

this.add(zidongdenglu);

jizhumima = new JCheckBox("记住密码");

jizhumima.setBounds(100, 190, 100, 30);

// jizhumima.setBackground(new Color(228, 244, 255));

this.add(jizhumima);

haoma = new JPopupMenu();

/* zhanghao = new JTextField(20);

zhanghao.setBounds(120, 78, 135, 20);

zhanghao.setBorder(BorderFactory.createMatteBorder(1, 1, 1, 1, Color.WHITE));

zhanghao.setFont(new Font("宋体",Font.PLAIN,13));

this.add(zhanghao);*/

// zhanghaowb = new JLabel(new ImageIcon("2.png"));

// zhanghaowb.setBounds(90, 73, 194, 31);

// jiantou = new JLabel(new ImageIcon("baijiantou.png"));

// jiantou.setBounds(256, 78, 23, 21);

// jiantou.addMouseListener(this);

// this.add(jiantou);

// this.add(zhanghaowb);

chashamuma.addActionListener(this);

mima = new JPasswordField();

mima.setEchoChar('*');

mima.setFont(new Font("宋体",Font.PLAIN,13));

mima.setBounds(100, 113, 150, 20);

this.add(mima);

zhanghao = new JComboBox();

zhanghao.setEditable(true);

zhanghao.setBounds(100, 78, 150, 20);

zhanghao.setFont(new Font("宋体",Font.PLAIN,13));

this.add(zhanghao);

guanggao = new JLabel(new ImageIcon("guanggao.gif"));

guanggao.setBounds(0, 0, 334, 64);

beijing = new JLabel(new ImageIcon("beijing.jpg"));

beijing.setBounds(0, 64, 334, 154);

wenzi = new JLabel(new ImageIcon("wenzi.jpg"));

wenzi.setBounds(30, 75, 50, 100);

denglu.addActionListener(this);

// zhanghaowb.addMouseListener(this);

// zhanghao.addMouseListener(this);

this.add(wenzi);

this.add(beijing);

this.setLayout(null);

this.add(guanggao);

this.setVisible(true);

this.setDefaultCloseOperation(3);

this.setSize(340, 250);

this.setLocationRelativeTo(null);

}

public static void main(String[] args) {

/*JFrame.setDefaultLookAndFeelDecorated(true);

try {

UIManager.setLookAndFeel(new SubstanceOfficeBlue2007LookAndFeel()) ;

UIManager.setLookAndFeel("org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel");

} catch (Exception e) {

System.out.println("Substance Raven Graphite failed to initialize");

}

SwingUtilities.invokeLater(new Runnable() {

public void run() {

QQLogin w = new QQLogin();

w.setVisible(true);

}

});*/

new QQLogin();

}

public void mouseClicked(MouseEvent e) {

// TODO 自动生成方法存根

}

public void mouseEntered(MouseEvent e) {

if(e.getSource() == dengluzhuangtai)

{

dengluzhuangtai.setIcon(new ImageIcon("zaixianzhuangtaidian.jpg"));

}

}

public void mouseExited(MouseEvent e) {

if(e.getSource() == dengluzhuangtai)

{

dengluzhuangtai.setIcon(new ImageIcon("zaixianzhuangtai.jpg"));

}

}

public void mousePressed(MouseEvent e) {

// TODO 自动生成方法存根

}

public void mouseReleased(MouseEvent e) {

// TODO 自动生成方法存根

}

public void mouseDragged(MouseEvent e) {

// TODO 自动生成方法存根

}

public void mouseMoved(MouseEvent e) {

// TODO 自动生成方法存根

}

public class liaotianchuangkou

{

}

class SimThread extends Thread{//线程类

private int current;//进度栏的当前值

private int target;//进度栏的最大值

public SimThread(int t){

current=0;

target=t;

}

public int getTarget(){

return target;

}

public int getCurrent(){

return current;

}

public void run(){//线程体

try{

while (currenttarget !interrupted()){//如果进度栏的当前值小于目标值并且线程没有被中断

sleep(10);

current++;

if(current == 700)

{

sleep(3000);

}

else if(current == 730)

{

sleep(1000);

}

}

}catch (InterruptedException e){}

}

}

public void actionPerformed(ActionEvent e) {

if(e.getSource() == chashamuma)

{

this.setBounds(300, 300, 340, 300);

}

else if(e.getSource() == denglu)

{

String zh = (String) zhanghao.getSelectedItem();

System.out.println(zhanghao.getSelectedItem());

// System.out.println(zhanghao.getItemAt(0));

char [] str = mima.getPassword();

String mima = String.valueOf(str);;

System.out.println(mima);

// Sql login = new Sql();

// if(login.login(zh,mima))

// {

try {

s = new Socket("127.0.0.1",8888);

System.out.println(s);

PrintWriter pw;

Scanner sc;

pw = new PrintWriter(s.getOutputStream(),true);

sc = new Scanner(s.getInputStream());

String str2 = "login#289872400198724#"+zh+"#289872400198724#"+mima;

System.out.println(str2);

pw.println(str2);

String str3 = sc.nextLine();

String yanzheng[] = str3.split("#");

System.out.println(str3);

if(yanzheng[0].equals("true"))

{

System.out.println("登陆成功!");

name = yanzheng[1];

qq = yanzheng[2];

// this.setVisible(false);

// Thread.sleep(5000);

System.out.println("woao"+name);

System.out.println("woai"+qq);

Logined logined = new Logined(name,qq);

this.setVisible(false);

}

else

{

JOptionPane.showMessageDialog(this, "用户名或密码错误!", "用户名或密码错误!", 0);

}

} catch (UnknownHostException e2) {

// TODO 自动生成 catch 块

e2.printStackTrace();

} catch (IOException e2) {

// TODO 自动生成 catch 块

e2.printStackTrace();

}

/*try {

login.rs = login.stat.executeQuery("select * from qquser where username='"+zh+"' and password = '"+mima+"'");

boolean flag = login.rs.next();

if(flag == true)

{

name = login.rs.getString("name");

qq = login.rs.getString("username");

}

else

{

}*/

// } catch (SQLException e1) {

// TODO 自动生成 catch 块

// e1.printStackTrace();

// }

}

else

{

JOptionPane.showMessageDialog(this, "用户名或密码错误", "输入错误", 0);

}

// this.setVisible(false);

//new Logined();

}

}

怎么用java打开qq

java实现简单QQ登陆界面：

1.生成界面的java代码

package QQ2014;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class QQ2014 {

//创建登陆界面类

public void showLoginFrame(){

//创建船体对象

JFrame loginFrame=new JFrame();

//设置大小，位置，标题

loginFrame.setSize(300,200);

loginFrame.setTitle("QQ2014");

loginFrame.setLocationRelativeTo(null);

//创建流式分布对象

FlowLayout layout=new FlowLayout();

loginFrame.setLayout(layout);

//创建账户名，密码和输入框

JLabel user_name=new JLabel("账号：");

JLabel user_password=new JLabel("密码：");

JTextField field_name=new JTextField(20);

JPasswordField field_password=new JPasswordField(20);

//创建登陆，重置按钮

JButton button_reset=new JButton("重置");

JButton button_login=new JButton("登陆");

//设置窗体可见

loginFrame.setVisible(true);

//创建事件监听对象

ActionListener action_listener1=new ActionListener(){

public void actionPerformed(ActionEvent e){

String name=field_name.getText();

String password=field_password.getText();

if("zhaoxin".equals(name)"123".equals(password))

{

showIndexFrame();

loginFrame.setDefaultCloseOperation(3);

loginFrame.setVisible(false);

}

else{

System.out.println("密码错误，重新输入!");

}

}

};

ActionListener action_listener2=new ActionListener(){

public void actionPerformed(ActionEvent e){

field_name.setText("");

field_password.setText("");

}

};

//将文本输入框，按钮，事件监听对象添加

loginFrame.add(user_name);

loginFrame.add(field_name);

loginFrame.add(user_password);

loginFrame.add(field_password);

loginFrame.add(button_reset);

loginFrame.add(button_login);

button_reset.addActionListener(action_listener2);

button_login.addActionListener(action_listener1);

}

public void showIndexFrame(){

//创建窗体对象

JFrame indexFrame=new JFrame();

indexFrame.setSize(200,500);

indexFrame.setTitle("QQ好友列表");

indexFrame.setLocationRelativeTo(null);

//设置流式分布对象

FlowLayout layout=new FlowLayout(FlowLayout.CENTER,100,10);

indexFrame.setLayout(layout);

//创建好友按钮

for(int i=0;i10;i++)

{

JButton button_friend=new JButton("friend"+i);

//创建动作事件监听对象

ActionListener action_listener=new ActionListener()

{

public void actionPerformed(ActionEvent e)

{

showChatFrame();

indexFrame.setVisible(false);

indexFrame.setDefaultCloseOperation(3);

}

};

button_friend.addActionListener(action_listener);

indexFrame.add(button_friend);

}

//设置窗体可见

indexFrame.setVisible(true);

}

public void showChatFrame(){

//创建窗体，大小，位置，标题

JFrame chatFrame=new JFrame();

chatFrame.setSize(400,400);

chatFrame.setTitle("正在聊天中...");

chatFrame.setLocationRelativeTo(null);

//创建聊天记录，输入域

JTextArea area_input=new JTextArea(10,30);

JTextArea area_record=new JTextArea(5,30);

//创建流式分布对象

FlowLayout layout=new FlowLayout(FlowLayout.CENTER,0,10);

chatFrame.setLayout(layout);

//创建发送，关闭按扭

JButton button_send=new JButton("发送");

JButton button_close=new JButton("关闭");

//创建动作事件监听对象

ActionListener action_listener1=new ActionListener()

{

public void actionPerformed(ActionEvent e){

area_record.setText(area_record.getText()+"\n"+area_input.getText());

area_input.setText("");

}

};

ActionListener action_listener2=new ActionListener()

{

public void actionPerformed(ActionEvent e){

chatFrame.setVisible(false);

chatFrame.setDefaultCloseOperation(3);

}

};

//设置窗体可见

chatFrame.setVisible(true);

//添加按钮，事件监听对象

chatFrame.add(area_record);

chatFrame.add(area_input);

chatFrame.add(button_send);

chatFrame.add(button_close);

button_send.addActionListener(action_listener1);

button_close.addActionListener(action_listener2);

}

}

复制代码

2.java main方法调用

package QQ2014;

public class Test {

public static void main(String[] args){

QQ2014 qq=new QQ2014();

qq.showLoginFrame();

}

}

请问用java程序模拟qq登录界面的代码怎么写啊？

太简单了！你看看！ package dyno.swing.beans.qq; import javax.swing.*; import javax.swing.event.MouseInputListener; import org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel; /*import org.jvnet.substance.skin.SubstanceModerateLookAndFeel; import org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel;*/ import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.io.IOException; import java.io.PrintWriter; import java.net.Socket; import java.net.UnknownHostException; import java.sql.ResultSet; import java.sql.SQLException; import java.util.Scanner; public class QQLogin extends JFrame implements MouseInputListener,ActionListener{ JLabel guanggao,beijing,wenzi,shezhi,zhanghaowb,qq1,dengluzhuangtai; // JTextField zhanghao; JPopupMenu haoma; JComboBox zhanghao; JPasswordField mima; JCheckBox jizhumima,zidongdenglu; JButton denglu,chashamuma; JProgressBar jpb; SimThread activity; Timer activityMonitor; String name,qq; Socket s; public QQLogin() { try { UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel"); } catch (ClassNotFoundException e1) { // TODO 自动生成 catch 块 e1.printStackTrace(); } catch (InstantiationException e1) { // TODO 自动生成 catch 块 e1.printStackTrace(); } catch (IllegalAccessException e1) { // TODO 自动生成 catch 块 e1.printStackTrace(); } catch (UnsupportedLookAndFeelException e1) { // TODO 自动生成 catch 块 e1.printStackTrace(); } chashamuma = new JButton("查杀木马"); chashamuma.setBounds(240, 155,85, 20); this.add(chashamuma); jpb = new JProgressBar(); jpb.setStringPainted(true); jpb.setBounds(100, 240, 200, 15); this.add(jpb); chashamuma.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent e){ jpb.setMaximum(1000);//设置进度栏的最大值 activity=new SimThread(1000); activity.start();//启动线程 activityMonitor.start();//启动定时器 chashamuma.setEnabled(false);//禁止按钮 } }); activityMonitor=new Timer(100,new ActionListener(){//每0.5秒执行一次 public void actionPerformed(ActionEvent e){//以下动作将在事件调度线程中运行，十分安全 int current=activity.getCurrent();//得到线程的当前进度 jpb.setValue(current);//更新进度栏的值 if(current==activity.getTarget()){//如果到达目标值 activityMonitor.stop();//终止定时器 chashamuma.setEnabled(true);//激活按钮 } } }); dengluzhuangtai = new JLabel(new ImageIcon("zaixianzhuangtai.jpg")); dengluzhuangtai.setBounds(75, 145, 35, 30); this.add(dengluzhuangtai); dengluzhuangtai.addMouseListener(this); denglu = new JButton("登录"); denglu.setBounds(140, 155, 80, 20); this.add(denglu); this.setAlwaysOnTop(true); zidongdenglu = new JCheckBox("自动登录"); zidongdenglu.setBounds(200, 190, 100, 30); this.add(zidongdenglu); jizhumima = new JCheckBox("记住密码"); jizhumima.setBounds(100, 190, 100, 30); // jizhumima.setBackground(new Color(228, 244, 255)); this.add(jizhumima); haoma = new JPopupMenu(); /* zhanghao = new JTextField(20); zhanghao.setBounds(120, 78, 135, 20); zhanghao.setBorder(BorderFactory.createMatteBorder(1, 1, 1, 1, Color.WHITE)); zhanghao.setFont(new Font("宋体",Font.PLAIN,13)); this.add(zhanghao);*/ // zhanghaowb = new JLabel(new ImageIcon("2.png")); // zhanghaowb.setBounds(90, 73, 194, 31); // jiantou = new JLabel(new ImageIcon("baijiantou.png")); // jiantou.setBounds(256, 78, 23, 21); // jiantou.addMouseListener(this); // this.add(jiantou); // this.add(zhanghaowb); chashamuma.addActionListener(this); mima = new JPasswordField(); mima.setEchoChar('*'); mima.setFont(new Font("宋体",Font.PLAIN,13)); mima.setBounds(100, 113, 150, 20); this.add(mima); zhanghao = new JComboBox(); zhanghao.setEditable(true); zhanghao.setBounds(100, 78, 150, 20); zhanghao.setFont(new Font("宋体",Font.PLAIN,13)); this.add(zhanghao); guanggao = new JLabel(new ImageIcon("guanggao.gif")); guanggao.setBounds(0, 0, 334, 64); beijing = new JLabel(new ImageIcon("beijing.jpg")); beijing.setBounds(0, 64, 334, 154); wenzi = new JLabel(new ImageIcon("wenzi.jpg")); wenzi.setBounds(30, 75, 50, 100); denglu.addActionListener(this); // zhanghaowb.addMouseListener(this); // zhanghao.addMouseListener(this); this.add(wenzi); this.add(beijing); this.setLayout(null); this.add(guanggao); this.setVisible(true); this.setDefaultCloseOperation(3); this.setSize(340, 250); this.setLocationRelativeTo(null); } public static void main(String[] args) { /*JFrame.setDefaultLookAndFeelDecorated(true); try { UIManager.setLookAndFeel(new SubstanceOfficeBlue2007LookAndFeel()) ; UIManager.setLookAndFeel("org.jvnet.substance.skin.SubstanceOfficeBlue2007LookAndFeel"); } catch (Exception e) { System.out.println("Substance Raven Graphite failed to initialize"); } SwingUtilities.invokeLater(new Runnable() { public void run() { QQLogin w = new QQLogin(); w.setVisible(true); } });*/ new QQLogin(); } public void mouseClicked(MouseEvent e) { // TODO 自动生成方法存根 } public void mouseEntered(MouseEvent e) { if(e.getSource() == dengluzhuangtai) { dengluzhuangtai.setIcon(new ImageIcon("zaixianzhuangtaidian.jpg")); } } public void mouseExited(MouseEvent e) { if(e.getSource() == dengluzhuangtai) { dengluzhuangtai.setIcon(new ImageIcon("zaixianzhuangtai.jpg")); } } public void mousePressed(MouseEvent e) { // TODO 自动生成方法存根 } public void mouseReleased(MouseEvent e) { // TODO 自动生成方法存根 } public void mouseDragged(MouseEvent e) { // TODO 自动生成方法存根 } public void mouseMoved(MouseEvent e) { // TODO 自动生成方法存根 } public class liaotianchuangkou { } class SimThread extends Thread{//线程类 private int current;//进度栏的当前值 private int target;//进度栏的最大值 public SimThread(int t){ current=0; target=t; } public int getTarget(){ return target; } public int getCurrent(){ return current; } public void run(){//线程体 try{ while (currenttarget !interrupted()){//如果进度栏的当前值小于目标值并且线程没有被中断 sleep(10); current++; if(current == 700) { sleep(3000); } else if(current == 730) { sleep(1000); } } }catch (InterruptedException e){} } } public void actionPerformed(ActionEvent e) { if(e.getSource() == chashamuma) { this.setBounds(300, 300, 340, 300); } else if(e.getSource() == denglu) { String zh = (String) zhanghao.getSelectedItem(); System.out.println(zhanghao.getSelectedItem()); // System.out.println(zhanghao.getItemAt(0)); char [] str = mima.getPassword(); String mima = String.valueOf(str);; System.out.println(mima); // Sql login = new Sql(); // if(login.login(zh,mima)) // { try { s = new Socket("127.0.0.1",8888); System.out.println(s); PrintWriter pw; Scanner sc; pw = new PrintWriter(s.getOutputStream(),true); sc = new Scanner(s.getInputStream()); String str2 = "login#289872400198724#"+zh+"#289872400198724#"+mima; System.out.println(str2); pw.println(str2); String str3 = sc.nextLine(); String yanzheng[] = str3.split("#"); System.out.println(str3); if(yanzheng[0].equals("true")) { System.out.println("登陆成功!"); name = yanzheng[1]; qq = yanzheng[2]; // this.setVisible(false); // Thread.sleep(5000); System.out.println("woao"+name); System.out.println("woai"+qq); Logined logined = new Logined(name,qq); this.setVisible(false); } else { JOptionPane.showMessageDialog(this, "用户名或密码错误!", "用户名或密码错误!", 0); } } catch (UnknownHostException e2) { // TODO 自动生成 catch 块 e2.printStackTrace(); } catch (IOException e2) { // TODO 自动生成 catch 块 e2.printStackTrace(); } /*try { login.rs = login.stat.executeQuery("select * from qquser where username='"+zh+"' and password = '"+mima+"'"); boolean flag = login.rs.next(); if(flag == true) { name = login.rs.getString("name"); qq = login.rs.getString("username"); } else { }*/ // } catch (SQLException e1) { // TODO 自动生成 catch 块 // e1.printStackTrace(); // } } else { JOptionPane.showMessageDialog(this, "用户名或密码错误", "输入错误", 0); } // this.setVisible(false); //new Logined(); } }

分享文章：QQ登录代码java,登陆码
标题网址：http://myzitong.com/article/hdceog.html