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Register.java
资源名称：Happychat.rar　[点击查看]
上传用户：tendy5003
上传日期：2022-07-16
资源大小：210k
文件大小：9k
源码类别：

ICQ/即时通讯

开发平台：

Java

Register.java：源码内容
  1. import javax.swing.*;
  2. import java.awt.*;
  3. import java.awt.event.*;
  4. import java.net.*;
  5. import java.io.*;
  6. import java.util.*;
  7. /*<p>Title:HappyChat聊天系统用户注册程序</p>
  8.  *<p>Description:新用户通过输入相关信息注册成系统用户</p>
  9.  *<p>Copyright:Copyright(C)2006</p>
  10.  *<p>Filename:Register.java</p>
  11.  *@author 刘志成
  12.  *@version 1.0
  13.  */
  15. public class Register extends JFrame  implements ActionListener
  16. {
  17. JPanel  pnlRegister;
  18. JLabel  lblUserName,lblGender,lblAge;
  19. JLabel  lblPassword,lblConfirmPass,lblEmail,logoPosition;
  20. JTextField  txtUserName,txtAge,txtEmail;
  21. JPasswordField  pwdUserPassword,pwdConfirmPass;
  22. JRadioButton  rbtnMale,rbtnFemale;
  23. ButtonGroup  btngGender;
  24.     JButton  btnOk,btnCancel,btnClear;
  25. String  strServerIp;
  26.     //用于将窗口用于定位
  27. Dimension scrnsize;
  28.     Toolkit toolkit=Toolkit.getDefaultToolkit();
  29.     //构造方法
  30. public Register(String ip)
  31. {
  32. super("[HappyChat]聊天室注册窗口");
  33. strServerIp=ip;
  34. pnlRegister=new JPanel();
  35. this.getContentPane().add(pnlRegister);
  37. lblUserName=new JLabel("用 户 名:");
  38. lblGender=new JLabel("性    别:");
  39. lblAge=new JLabel("年    龄:");
  40. lblPassword=new JLabel("口    令:");
  41. lblConfirmPass=new JLabel("确认口令:");
  42. lblEmail=new JLabel("电子邮件:");
  43. txtUserName=new JTextField(30);
  44. txtEmail=new JTextField(30);
  45. txtAge=new JTextField(10);
  46. pwdUserPassword=new JPasswordField(30);
  47. pwdConfirmPass=new JPasswordField(30);
  48. rbtnMale=new JRadioButton("男",true);
  49. rbtnFemale=new JRadioButton("女");
  50.     btngGender=new ButtonGroup();
  51.     btnOk=new JButton("确定(O)");
  52.     btnOk.setMnemonic('O');
  53.     btnOk.setToolTipText("保存注册信息");
  54. btnCancel=new JButton("返回(B)");
  55. btnCancel.setMnemonic('B');
  56. btnCancel.setToolTipText("返回登录窗口");
  57. btnClear=new JButton("清空(L)");
  58. btnClear.setMnemonic('L');
  59. btnClear.setToolTipText("清空注册信息");
  61. /*  该布局采用手动布局           *
  62.  *　setBounds设置组件位置        *
  63.  *  setFont设置字体、字型、字号  *
  64.  *　setForeground设置文字的颜色  *
  65.  *  setBackground设置背景色      *
  66.  *  setOpaque将背景设置为透明    */
  67. pnlRegister.setLayout(null);    //组件用手动布局
  68. pnlRegister.setBackground(new Color(52,130,203));
  70. lblUserName.setBounds(30,80,100,30);
  71. txtUserName.setBounds(110,85,120,20);
  72. lblPassword.setBounds(30,105,100,30);
  73. pwdUserPassword.setBounds(110,110,120,20);
  74. lblConfirmPass.setBounds(30,130,100,30);
  75. pwdConfirmPass.setBounds(110,135,120,20);
  76. lblGender.setBounds(30,155,100,30);
  77. rbtnMale.setBounds(110,160,60,20);
  78. rbtnFemale.setBounds(190,160,60,20);
  79. lblAge.setBounds(30,180,100,30);
  80. txtAge.setBounds(110,185,120,20);
  81. lblEmail.setBounds(30,205,100,30);
  82. txtEmail.setBounds(110,210,120,20);
  84.     btnOk.setBounds(250,135,80,25);
  85.     btnCancel.setBounds(250,170,80,25);
  86.     btnClear.setBounds(250,210,80,25);
  88. Font fontstr=new Font("宋体",Font.PLAIN,12);
  89. lblUserName.setFont(fontstr);
  90.     lblGender.setFont(fontstr);
  91. lblPassword.setFont(fontstr);
  92. lblConfirmPass.setFont(fontstr);
  93. lblAge.setFont(fontstr);
  94. lblEmail.setFont(fontstr);
  95.         rbtnMale.setFont(fontstr);
  96. rbtnFemale.setFont(fontstr);
  97. txtUserName.setFont(fontstr);
  98. txtEmail.setFont(fontstr);
  99. btnOk.setFont(fontstr);
  100. btnCancel.setFont(fontstr);
  101. btnClear.setFont(fontstr);
  103. lblUserName.setForeground(Color.BLACK);
  104. lblGender.setForeground(Color.BLACK);
  105. lblPassword.setForeground(Color.BLACK);
  106. lblAge.setForeground(Color.BLACK);
  107. lblConfirmPass .setForeground(Color.BLACK);
  108. lblEmail.setForeground(Color.BLACK);
  109. rbtnMale.setForeground(Color.BLACK);
  110. rbtnFemale.setForeground(Color.BLACK);
  111. rbtnMale.setBackground(Color.white);
  112. rbtnFemale.setBackground(Color.white);
  113. btnOk.setBackground(Color.ORANGE);
  114.     btnCancel.setBackground(Color.ORANGE);
  115.     btnClear.setBackground(Color.ORANGE);
  116. rbtnMale.setOpaque(false);   
  117. rbtnFemale.setOpaque(false);
  119. pnlRegister.add(lblUserName);
  120. pnlRegister.add(lblGender);
  121. pnlRegister.add(lblPassword);
  122. pnlRegister.add(lblConfirmPass);
  123. pnlRegister.add(lblEmail);
  124. pnlRegister.add(lblAge);
  125. pnlRegister.add(txtAge);
  126. pnlRegister.add(txtUserName);
  127. pnlRegister.add(txtEmail);
  128. pnlRegister.add(pwdUserPassword);
  129. pnlRegister.add(pwdConfirmPass);
  130. pnlRegister.add(btnOk);
  131. pnlRegister.add(btnCancel);
  132. pnlRegister.add(btnClear);
  133. pnlRegister.add(rbtnMale);
  134. pnlRegister.add(rbtnFemale);
  135. btngGender.add(rbtnMale);
  136.     btngGender.add(rbtnFemale);
  137.     
  138.     //设置背景图片
  139.     Icon logo = new ImageIcon("images\registerlogo.jpg");
  140.   logoPosition = new JLabel(logo);
  141. logoPosition.setBounds(0, 0, 360,78);
  142. pnlRegister.add(logoPosition);
  143.     
  144.     this.setSize(360,270);
  145. this.setVisible(true);
  146. this.setResizable(false);
  147. //将窗口定位在屏幕中央
  148.      scrnsize=toolkit.getScreenSize();
  149.      this.setLocation(scrnsize.width/2-this.getWidth()/2,
  150.                       scrnsize.height/2-this.getHeight()/2);
  151. Image img=toolkit.getImage("images\appico.jpg");
  152.         this.setIconImage(img);
  153. //三个按钮注册监听
  154. btnOk    .addActionListener(this);
  155. btnCancel.addActionListener(this);
  156. btnClear   .addActionListener(this);
  157. }  //构造方法结束
  159. //按钮监听响应
  160. public void actionPerformed(ActionEvent ae)
  161. {
  162. Object source=new Object();
  163.     source=ae.getSource();
  164.     if (source.equals(btnOk))      //"确定"按钮
  165.     {
  166.         register();
  167.     }
  168.     if (source.equals(btnCancel))  //"返回"按钮
  169.     {
  170.      new Login();
  171.      this.dispose();
  172.     }
  173.     if (source.equals(btnClear))     //"清空"按钮
  174.     {
  175.         txtUserName.setText("");
  176.         pwdUserPassword.setText("");
  177.         pwdConfirmPass.setText("");
  178.         txtAge.setText("");
  179.         txtEmail.setText("");
  180.     }
  181. }  //actionPerformed()结束
  183. //////////"确定"按钮事件响应//////////
  184. public void register()
  185. {
  186. //接受客户的详细资料
  187.         Register_Customer data=new Register_Customer();
  188.     data.custName     = txtUserName.getText();
  189. data.custPassword = pwdUserPassword.getText();
  190. data.age          = txtAge.getText();
  191. data.sex          = rbtnMale.isSelected()?"男":"女";
  192. data.email        = txtEmail.getText();
  193. //验证用户名是否为空
  194. if(data.custName.length()==0)
  195. {
  196.     JOptionPane.showMessageDialog(null,"用户名不能为空");
  197.             return;
  198. }
  199. //验证密码是否为空
  200. if(data.custPassword.length()==0)
  201. {
  202.     JOptionPane.showMessageDialog(null,"密码不能为空");
  203.             return;
  204. }
  206. //验证密码的一致性
  207. if(!data.custPassword.equals(pwdConfirmPass.getText()))
  208. {
  209.     JOptionPane.showMessageDialog(null,"密码两次输入不一致，请重新输入");
  210.             return;
  211. }
  213. //验证年龄是否为空
  214. if(data.age.length()==0)
  215. {
  216.     JOptionPane.showMessageDialog(null,"年龄不能为空");
  217.             return;
  218. }
  219. //验证年龄的合法性
  220. int age=Integer.parseInt(txtAge.getText());
  221. if (age<=0||age>100){
  222. JOptionPane.showMessageDialog(null,"年龄输入不合法");
  223. return;
  224. }
  225. //验证Email的正确性
  226. int Found_flag=0;    //判断标志
  227. for (int i=0;i<data.email.length();i++)
  228. {
  229.     if(data.email.charAt(i)=='@')
  230.     {
  231.         Found_flag++;
  232.     }
  233. }
  234. if(Found_flag!=1)
  235. {
  236.     JOptionPane.showMessageDialog(null,"电子邮箱格式不正确，请重新输入");
  237.             return;
  238. }
  240. try
  241. {
  242.     //连接到服务器
  243.     Socket toServer;
  244.        toServer = new Socket(strServerIp,1001);
  245.     ObjectOutputStream streamToServer=new ObjectOutputStream (toServer.getOutputStream());
  246.     //写客户详细资料到服务器socket
  247.     streamToServer.writeObject((Register_Customer)data);
  248.             //读来自服务器socket的登陆状态
  249.             BufferedReader fromServer=new BufferedReader(new InputStreamReader(toServer.getInputStream()));
  250.             String status=fromServer.readLine();
  251.             //显示成功消息
  252.             JOptionPane op=new JOptionPane();
  253.             op.showMessageDialog(null,status);
  254.             if(status.equals(data.custName+"注册成功"))
  255.             {
  256.                 txtUserName.setText("");
  257.                 pwdUserPassword.setText("");
  258.                 pwdConfirmPass.setText("");
  259.                 txtAge.setText("");
  260.                 txtEmail.setText("");
  261.             }
  262.             
  263.             //关闭流对象
  264.     streamToServer.close();
  265.             fromServer.close();
  266.          }
  267.  catch(InvalidClassException e1)
  268.  {
  269.     JOptionPane.showMessageDialog(null,"类错误!");
  270.  }
  271.  catch(NotSerializableException e2)
  272.  {
  273. JOptionPane.showMessageDialog(null,"对象未序列化!");
  274.  }
  275.  catch(IOException e3)
  276.  {
  277.   JOptionPane.showMessageDialog(null,"不能写入到指定服务器!");
  278.  }
  280. }  //方法register()结束
  281. public static void main(String args[])
  282. {
  283. new Register("127.0.0.1");
  284. }
  286. }  //class Register 结束