冲刺阶段——Day5

[今日进展]

• 完成注册功能代码

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import javax.swing.*;
public class userRegister implements ActionListener {ArrayList list = new ArrayList();JTextField jtf1 = new JTextField(14);JTextField jtf2 = new JTextField(14);JTextField jtf3 = new JTextField(14);JTextField jtf4 = new JTextField(14);JFrame jf;public userRegister() throws Exception {createGUI();}//当事件发生时，自动调用actionPerformed()方法@Overridepublic void actionPerformed(ActionEvent e) {String str = e.getActionCommand();if ("注册".equals(str)) {User user = new User();user.setUserName(jtf1.getText());user.setPassWord(jtf2.getText());user.setEmail(jtf4.getText());String rePassWord = jtf3.getText();if (!(user.getPassWord().equalsIgnoreCase(rePassWord))) {jtf2.setText("密码输入错误");jtf3.setText("密码输入错误");} else {jf.setTitle("注册成功" + "欢迎您" + user.getUserName());jtf2.setText("******");jtf3.setText("******");list.add(user);}} else if ("登录".equals(str)) {try {readFromFile();} catch (Exception e1) {e1.printStackTrace();}}}//createGui()方法，用于生成图形用户界面public void createGUI() {jf = new JFrame("用户注册");
//当用户关闭窗口时，多个用户信息自动保存到本地文件系统(通过调用writeToFile()方法)jf.addWindowListener(new WindowAdapter() {@Overridepublic void windowClosing(WindowEvent e) {try {writeToFile();} catch (IOException e1) {e1.printStackTrace();}System.exit(0);}});jf.setLayout(new GridLayout(4, 2));JPanel jp1 = new JPanel();jf.add(jp1);JLabel jl1 = new JLabel("User Name:");jp1.add(jl1);jp1.add(jtf1);JPanel jp2 = new JPanel();jf.add(jp2);JLabel jl2 = new JLabel("Pass Word:");jp2.add(jl2);jp2.add(jtf2);JPanel jp3 = new JPanel();jf.add(jp3);JLabel jl3 = new JLabel("ReInputPwd:");jp3.add(jl3);jp3.add(jtf3);JPanel jp4 = new JPanel();jf.add(jp4);JLabel jl4 = new JLabel("E-mail:");jp4.add(jl4);jp4.add(jtf4);JPanel jp5 = new JPanel();jf.add(jp5);JButton jb51 = new JButton("注册");jb51.addActionListener(this);JButton jb52 = new JButton("登录");jb52.addActionListener(this);jp5.add(jb51);jp5.add(jb52);jf.setSize(500, 300);jf.setVisible(true);}//readFromFile()方法用于从文件中读取用户对象信息，并将用户对象添加进线性表（list)public void readFromFile() throws IOException, Exception {FileInputStream fis = new FileInputStream(new File("C:\\Users\\Jason tong\\IdeaProjects\\GoldPoint\\src\\userRegister.dat"));ObjectInputStream ois = new ObjectInputStream(fis);User read = null;try {while (true) {read = (User) ois.readObject();if (read == null) {break;}list.add(read);}} catch (Exception e) {}
// System.out.println(list);User temp = new User(jtf1.getText(), jtf2.getText(), "q");ois.close();}//writeToFile()方法，实现用户信息保存功能。public void writeToFile() throws IOException {File file = new File("C:\\Users\\Jason tong\\IdeaProjects\\GoldPoint\\src\\userRegister.dat");file.createNewFile();ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(file));for (User usr : list) {oos.writeObject(usr);}oos.flush();oos.close();}public static void main(String[] args) throws Exception {new userRegister();}
}

[问题困难]

• 若对统一用户进行重复注册，若不注意可能会导致统一用户多口令均能成功登陆。
  

[明日任务]

• 王梓鸿：优化图形登陆界面
• 童皓桢：协助编写登陆模块
• 林郅聪：整合测试现有模块
• 丁文涛：测试数据处理和比较
• 张雪莹：编写登录模块代码

[今日贡献量]

[燃尽图]

转载于:https://www.cnblogs.com/1752-IG/p/10963113.html

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