From 1bd7d651510cd3e53a9adf69d8b9cfb317f9f85f Mon Sep 17 00:00:00 2001 From: yesitis Date: Sat, 11 Oct 2025 19:54:19 +0800 Subject: [PATCH] delete src --- src/main/java/mathlearning/App.java | 24 -- src/main/java/mathlearning/model/User.java | 41 ---- .../mathlearning/service/EmailService.java | 57 ----- .../mathlearning/service/UserService.java | 175 ------------- src/main/java/mathlearning/ui/LoginFrame.java | 111 --------- .../java/mathlearning/ui/RegisterFrame.java | 230 ------------------ 6 files changed, 638 deletions(-) delete mode 100644 src/main/java/mathlearning/App.java delete mode 100644 src/main/java/mathlearning/model/User.java delete mode 100644 src/main/java/mathlearning/service/EmailService.java delete mode 100644 src/main/java/mathlearning/service/UserService.java delete mode 100644 src/main/java/mathlearning/ui/LoginFrame.java delete mode 100644 src/main/java/mathlearning/ui/RegisterFrame.java diff --git a/src/main/java/mathlearning/App.java b/src/main/java/mathlearning/App.java deleted file mode 100644 index 0e2ff2d..0000000 --- a/src/main/java/mathlearning/App.java +++ /dev/null @@ -1,24 +0,0 @@ -package mathlearning; - -import mathlearning.service.UserService; -import mathlearning.ui.LoginFrame; - -import javax.swing.*; - -public class App { - public static void main(String[] args) { - // 设置UI风格 - try { - UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName()); - } catch (Exception e) { - e.printStackTrace(); - } - - // 启动应用程序 - SwingUtilities.invokeLater(() -> { - UserService userService = new UserService(); - LoginFrame loginFrame = new LoginFrame(userService); - loginFrame.setVisible(true); - }); - } -} diff --git a/src/main/java/mathlearning/model/User.java b/src/main/java/mathlearning/model/User.java deleted file mode 100644 index 57b7887..0000000 --- a/src/main/java/mathlearning/model/User.java +++ /dev/null @@ -1,41 +0,0 @@ -package mathlearning.model; - -import java.time.LocalDateTime; - -public class User { - private String username; - private String email; - private String passwordHash; - private LocalDateTime registrationDate; - private String verificationCode; - private boolean verified; - - public User() {} - - public User(String email, String passwordHash, String verificationCode) { - this.email = email; - this.passwordHash = passwordHash; - this.verificationCode = verificationCode; - this.verified = false; - this.registrationDate = LocalDateTime.now(); - } - - // Getters and setters - public String getEmail() { return email; } - public void setEmail(String email) { this.email = email; } - - public String getPasswordHash() { return passwordHash; } - public void setPasswordHash(String passwordHash) { this.passwordHash = passwordHash; } - - public String getVerificationCode() { return verificationCode; } - public void setVerificationCode(String verificationCode) { this.verificationCode = verificationCode; } - - public boolean isVerified() { return verified; } - public void setVerified(boolean verified) { this.verified = verified; } - - public LocalDateTime getRegistrationDate() { return registrationDate; } - public void setRegistrationDate(LocalDateTime registrationDate) { this.registrationDate = registrationDate; } - - public String getUsername() { return username; } - public void setUsername(String username) {this.username = username; } -} diff --git a/src/main/java/mathlearning/service/EmailService.java b/src/main/java/mathlearning/service/EmailService.java deleted file mode 100644 index 86f5b0d..0000000 --- a/src/main/java/mathlearning/service/EmailService.java +++ /dev/null @@ -1,57 +0,0 @@ -package mathlearning.service; - -import javax.mail.*; -import javax.mail.internet.*; -import java.util.Properties; - -public class EmailService { - private final String host; - private final String port; - private final String username; - private final String password; - private final boolean auth; - - public EmailService(String host, String port, String username, String password, boolean auth) { - this.host = host; - this.port = port; - this.username = username; - this.password = password; - this.auth = auth; - } - - public boolean sendVerificationCode(String toEmail, String verificationCode) { - try { - Properties props = new Properties(); - props.put("mail.smtp.host", host); - props.put("mail.smtp.port", port); - props.put("mail.smtp.auth", auth); - props.put("mail.smtp.starttls.enable", "true"); - - Session session = Session.getInstance(props, new Authenticator() { - @Override - protected PasswordAuthentication getPasswordAuthentication() { - return new PasswordAuthentication(username, password); - } - }); - - Message message = new MimeMessage(session); - message.setFrom(new InternetAddress(username)); - message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(toEmail)); - message.setSubject("数学学习软件 - 注册验证码"); - - String emailContent = "尊敬的用户：\n\n" + - "您的注册验证码是：" + verificationCode + "\n\n" + - "该验证码有效期为10分钟。\n\n" + - "如果您没有注册本软件，请忽略此邮件。\n\n" + - "数学学习软件团队"; - - message.setText(emailContent); - - Transport.send(message); - return true; - } catch (Exception e) { - e.printStackTrace(); - return false; - } - } -} diff --git a/src/main/java/mathlearning/service/UserService.java b/src/main/java/mathlearning/service/UserService.java deleted file mode 100644 index f239562..0000000 --- a/src/main/java/mathlearning/service/UserService.java +++ /dev/null @@ -1,175 +0,0 @@ -package mathlearning.service; - -import com.fasterxml.jackson.databind.ObjectMapper; -import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; -import mathlearning.model.User; -import at.favre.lib.crypto.bcrypt.BCrypt; - -import java.io.File; -import java.io.IOException; -import java.time.LocalDateTime; -import java.util.*; -import java.util.concurrent.ConcurrentHashMap; - -public class UserService { - private static final String USERS_FILE = "data/users.json"; - private static final long VERIFICATION_CODE_EXPIRY_MINUTES = 10; - - private Map users; - private Map verificationCodeTimestamps; - private ObjectMapper objectMapper; - - public UserService() { - this.users = new ConcurrentHashMap<>(); - this.verificationCodeTimestamps = new ConcurrentHashMap<>(); - this.objectMapper = new ObjectMapper(); - objectMapper.registerModule(new JavaTimeModule()); - loadUsers(); - } - - private void loadUsers() { - try { - File file = new File(USERS_FILE); - if (file.exists() && file.length() > 0) { - User[] userArray = objectMapper.readValue(file, User[].class); - for (User user : userArray) { - users.put(user.getEmail(), user); - } - System.out.println("成功加载 " + userArray.length + " 个用户"); - } else { - saveUsers(); - System.out.println("创建新的用户数据文件"); - } - } catch (IOException e) { - System.err.println("加载用户数据失败: " + e.getMessage()); - backupAndRecreateFile(); - } - } - - private void backupAndRecreateFile() { - try { - File file = new File(USERS_FILE); - if (file.exists()) { - File backup = new File(USERS_FILE + ".bak." + System.currentTimeMillis()); - file.renameTo(backup); - System.err.println("损坏的文件已备份为: " + backup.getName()); - } - saveUsers(); - System.out.println("已重新创建用户数据文件"); - } catch (Exception e) { - System.err.println("备份文件失败: " + e.getMessage()); - } - } - - private void saveUsers() { - try { - File file = new File(USERS_FILE); - file.getParentFile().mkdirs(); - objectMapper.writerWithDefaultPrettyPrinter().writeValue(file, users.values().toArray(new User[0])); - } catch (IOException e) { - System.err.println("保存用户数据失败: " + e.getMessage()); - e.printStackTrace(); - } - } - - public boolean registerUser(String email, String verificationCode) { - if (users.containsKey(email)) { - return false; // 用户已存在 - } - - // 生成密码占位符，实际密码在验证后设置 - String tempPasswordHash = BCrypt.withDefaults().hashToString(12, "temp".toCharArray()); - User user = new User(email, tempPasswordHash, verificationCode); - users.put(email, user); - verificationCodeTimestamps.put(email, LocalDateTime.now()); - saveUsers(); - return true; - } - - public boolean verifyUser(String username, String email, String verificationCode, String password) { - User user = users.get(email); - if (user == null || !user.getVerificationCode().equals(verificationCode)) { - return false; - } - - // 检查验证码是否过期 - LocalDateTime codeTime = verificationCodeTimestamps.get(email); - if (codeTime == null || codeTime.plusMinutes(VERIFICATION_CODE_EXPIRY_MINUTES).isBefore(LocalDateTime.now())) { - return false; - } - - // 验证密码格式 - if (!validatePassword(password)) { - return false; - } - - // 设置实际密码 - String passwordHash = BCrypt.withDefaults().hashToString(12, password.toCharArray()); - user.setPasswordHash(passwordHash); - user.setUsername(username); - user.setVerified(true); - verificationCodeTimestamps.remove(email); - saveUsers(); - return true; - } - - public boolean login(String email, String password) { - User user = users.get(email); - if (user == null || !user.isVerified()) { - return false; - } - - BCrypt.Result result = BCrypt.verifyer().verify(password.toCharArray(), user.getPasswordHash()); - return result.verified; - } - - public boolean changePassword(String email, String oldPassword, String newPassword) { - User user = users.get(email); - if (user == null) { - return false; - } - - // 验证旧密码 - BCrypt.Result result = BCrypt.verifyer().verify(oldPassword.toCharArray(), user.getPasswordHash()); - if (!result.verified) { - return false; - } - - // 验证新密码格式 - if (!validatePassword(newPassword)) { - return false; - } - - // 更新密码 - String newPasswordHash = BCrypt.withDefaults().hashToString(12, newPassword.toCharArray()); - user.setPasswordHash(newPasswordHash); - saveUsers(); - return true; - } - - public boolean validatePassword(String password) { - if (password.length() < 6 || password.length() > 10) { - return false; - } - - boolean hasUpper = false; - boolean hasLower = false; - boolean hasDigit = false; - - for (char c : password.toCharArray()) { - if (Character.isUpperCase(c)) hasUpper = true; - if (Character.isLowerCase(c)) hasLower = true; - if (Character.isDigit(c)) hasDigit = true; - } - - return hasUpper && hasLower && hasDigit; - } - - public boolean userExists(String email) { - return users.containsKey(email); - } - - public boolean isValidEmail(String email) { - return email.matches("^[A-Za-z0-9+_.-]+@(.+)$"); - } -} \ No newline at end of file diff --git a/src/main/java/mathlearning/ui/LoginFrame.java b/src/main/java/mathlearning/ui/LoginFrame.java deleted file mode 100644 index a9579d0..0000000 --- a/src/main/java/mathlearning/ui/LoginFrame.java +++ /dev/null @@ -1,111 +0,0 @@ -package mathlearning.ui; - -import mathlearning.model.User; -import mathlearning.service.UserService; - -import javax.swing.*; -import java.awt.*; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; - -public class LoginFrame extends JFrame{ - private UserService userService; - private JTextField emailField; - private JPasswordField passwordField; - - public LoginFrame(UserService userService) { - this.userService = userService; - initializeUI(); - } - - private void initializeUI() { - setTitle("数学学习软件 - 登录"); - setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - setSize(400, 300); - setLocationRelativeTo(null); - setResizable(false); - - // 主面板 - JPanel mainPanel = new JPanel(new BorderLayout(10, 10)); - mainPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); - - // 标题 - JLabel titleLabel = new JLabel("用户登录", JLabel.CENTER); - titleLabel.setFont(new Font("微软雅黑", Font.BOLD, 24)); - mainPanel.add(titleLabel, BorderLayout.NORTH); - - // 表单面板 - JPanel formPanel = new JPanel(new GridLayout(3, 2, 10, 10)); - - JLabel emailLabel = new JLabel("邮箱:"); - emailLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - emailField = new JTextField(); - - JLabel passwordLabel = new JLabel("密码:"); - passwordLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - passwordField = new JPasswordField(); - - formPanel.add(emailLabel); - formPanel.add(emailField); - formPanel.add(passwordLabel); - formPanel.add(passwordField); - - mainPanel.add(formPanel, BorderLayout.CENTER); - - // 按钮面板 - JPanel buttonPanel = new JPanel(new FlowLayout()); - - JButton loginButton = new JButton("登录"); - loginButton.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - loginButton.addActionListener(new LoginButtonListener()); - - JButton registerButton = new JButton("注册"); - registerButton.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - registerButton.addActionListener(e -> openRegisterFrame()); - - buttonPanel.add(loginButton); - buttonPanel.add(registerButton); - - mainPanel.add(buttonPanel, BorderLayout.SOUTH); - - add(mainPanel); - } - - private class LoginButtonListener implements ActionListener { - @Override - public void actionPerformed(ActionEvent e) { - String email = emailField.getText().trim(); - String password = new String(passwordField.getPassword()); - - if (email.isEmpty() || password.isEmpty()) { - JOptionPane.showMessageDialog(LoginFrame.this, - "请输入邮箱和密码", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - if (userService.login(email, password)) { - JOptionPane.showMessageDialog(LoginFrame.this, - "登录成功!", "成功", JOptionPane.INFORMATION_MESSAGE); - // 这里可以打开主界面 - openMainFrame(email); - } else { - JOptionPane.showMessageDialog(LoginFrame.this, - "邮箱或密码错误", "登录失败", JOptionPane.ERROR_MESSAGE); - } - } - } - - private void openRegisterFrame() { - RegisterFrame registerFrame = new RegisterFrame(userService, this); - registerFrame.setVisible(true); - this.setVisible(false); - } - - private void openMainFrame(String email) { - - // 这里先简单显示一个消息，后续可以扩展为主界面 - JOptionPane.showMessageDialog(this, - "欢迎 " + email + "!\n登录成功，主界面功能待实现。", - "登录成功", JOptionPane.INFORMATION_MESSAGE); - } -} diff --git a/src/main/java/mathlearning/ui/RegisterFrame.java b/src/main/java/mathlearning/ui/RegisterFrame.java deleted file mode 100644 index ebc97c7..0000000 --- a/src/main/java/mathlearning/ui/RegisterFrame.java +++ /dev/null @@ -1,230 +0,0 @@ -package mathlearning.ui; - -import mathlearning.service.EmailService; -import mathlearning.service.UserService; - -import javax.swing.*; -import java.awt.*; -import java.awt.event.ActionEvent; -import java.awt.event.ActionListener; - -public class RegisterFrame extends JFrame{ - private UserService userService; - private EmailService emailService; - private LoginFrame loginFrame; - - private JTextField nameField; - private JTextField emailField; - private JButton sendCodeButton; - private JTextField codeField; - private JPasswordField passwordField; - private JPasswordField confirmPasswordField; - private JButton registerButton; - private JButton backButton; - - private String verificationCode; - - public RegisterFrame(UserService userService, LoginFrame loginFrame) { - this.userService = userService; - this.loginFrame = loginFrame; - - // 配置邮箱服务（需要替换为真实的邮箱配置） - this.emailService = new EmailService( - "smtp.qq.com", - "587", - "2793415226@qq.com", // 替换为你的QQ邮箱 - "rmiomlakglpjddhb", // 替换为你的授权码 - true - ); - - initializeUI(); - } - - private void initializeUI() { - setTitle("数学学习软件 - 注册"); - setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); - setSize(450, 400); - setLocationRelativeTo(null); - setResizable(false); - - // 主面板 - JPanel mainPanel = new JPanel(new BorderLayout(10, 10)); - mainPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20)); - - // 标题 - JLabel titleLabel = new JLabel("用户注册", JLabel.CENTER); - titleLabel.setFont(new Font("微软雅黑", Font.BOLD, 24)); - mainPanel.add(titleLabel, BorderLayout.NORTH); - - // 表单面板 - JPanel formPanel = new JPanel(new GridLayout(5, 2, 10, 10)); - - JLabel nameLabel = new JLabel("用户名:"); - nameLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - nameField = new JTextField(); - - JLabel emailLabel = new JLabel("邮箱:"); - emailLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - emailField = new JTextField(); - - JLabel codeLabel = new JLabel("验证码:"); - codeLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - - JPanel codePanel = new JPanel(new BorderLayout()); - codeField = new JTextField(); - sendCodeButton = new JButton("发送验证码"); - sendCodeButton.addActionListener(new SendCodeListener()); - - codePanel.add(codeField, BorderLayout.CENTER); - codePanel.add(sendCodeButton, BorderLayout.EAST); - - JLabel passwordLabel = new JLabel("密码:"); - passwordLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - passwordField = new JPasswordField(); - - JLabel confirmPasswordLabel = new JLabel("确认密码:"); - confirmPasswordLabel.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - confirmPasswordField = new JPasswordField(); - - formPanel.add(nameLabel); - formPanel.add(nameField); - formPanel.add(emailLabel); - formPanel.add(emailField); - formPanel.add(codeLabel); - formPanel.add(codePanel); - formPanel.add(passwordLabel); - formPanel.add(passwordField); - formPanel.add(confirmPasswordLabel); - formPanel.add(confirmPasswordField); - - mainPanel.add(formPanel, BorderLayout.CENTER); - - // 按钮面板 - JPanel buttonPanel = new JPanel(new FlowLayout()); - - registerButton = new JButton("注册"); - registerButton.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - registerButton.addActionListener(new RegisterButtonListener()); - - backButton = new JButton("返回登录"); - backButton.setFont(new Font("微软雅黑", Font.PLAIN, 14)); - backButton.addActionListener(e -> goBackToLogin()); - - buttonPanel.add(registerButton); - buttonPanel.add(backButton); - - mainPanel.add(buttonPanel, BorderLayout.SOUTH); - - add(mainPanel); - } - - private class SendCodeListener implements ActionListener { - @Override - public void actionPerformed(ActionEvent e) { - String email = emailField.getText().trim(); - - if (email.isEmpty()) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "请输入邮箱地址", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - if (!userService.isValidEmail(email)) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "邮箱格式不正确", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - if (userService.userExists(email)) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "该邮箱已注册", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - // 生成6位验证码 - verificationCode = String.valueOf((int)((Math.random() * 9 + 1) * 100000)); - - // 发送验证码邮件 - boolean sent = emailService.sendVerificationCode(email, verificationCode); - - if (sent) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "验证码已发送到您的邮箱，请查收", "成功", JOptionPane.INFORMATION_MESSAGE); - - // 禁用发送按钮60秒 - sendCodeButton.setEnabled(false); - new Thread(() -> { - try { - for (int i = 60; i > 0; i--) { - final int current = i; - SwingUtilities.invokeLater(() -> - sendCodeButton.setText(current + "秒后重发")); - Thread.sleep(1000); - } - SwingUtilities.invokeLater(() -> { - sendCodeButton.setText("发送验证码"); - sendCodeButton.setEnabled(true); - }); - } catch (InterruptedException ex) { - ex.printStackTrace(); - } - }).start(); - - } else { - JOptionPane.showMessageDialog(RegisterFrame.this, - "验证码发送失败，请检查邮箱地址或网络连接", "错误", JOptionPane.ERROR_MESSAGE); - } - } - } - - private class RegisterButtonListener implements ActionListener { - @Override - public void actionPerformed(ActionEvent e) { - String username = nameField.getText().trim(); - String email = emailField.getText().trim(); - String code = codeField.getText().trim(); - String password = new String(passwordField.getPassword()); - String confirmPassword = new String(confirmPasswordField.getPassword()); - - // 验证输入 - if (email.isEmpty() || code.isEmpty() || password.isEmpty() || username.isEmpty()) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "请填写所有字段", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - if (!password.equals(confirmPassword)) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "两次输入的密码不一致", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - if (!userService.validatePassword(password)) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "密码必须为6-10位，且包含大小写字母和数字", "错误", JOptionPane.ERROR_MESSAGE); - return; - } - - // 先注册用户（临时状态） - if (userService.registerUser(email, verificationCode)) { - // 验证用户并设置密码 - if (userService.verifyUser(username, email, code, password)) { - JOptionPane.showMessageDialog(RegisterFrame.this, - "注册成功!", "成功", JOptionPane.INFORMATION_MESSAGE); - goBackToLogin(); - } else { - JOptionPane.showMessageDialog(RegisterFrame.this, - "验证码错误或已过期", "错误", JOptionPane.ERROR_MESSAGE); - } - } else { - JOptionPane.showMessageDialog(RegisterFrame.this, - "注册失败，用户可能已存在", "错误", JOptionPane.ERROR_MESSAGE); - } - } - } - - private void goBackToLogin() { - loginFrame.setVisible(true); - this.dispose(); - } -}