网站怎么找回密码

<form id="resetPasswordForm">
  <input type="email" id="email" placeholder="Enter your email" required>
  <button type="submit">Reset Password</button>
</form>

<script>
document.getElementById('resetPasswordForm').addEventListener('submit', function(event) {
  event.preventDefault();
  const email = document.getElementById('email').value;
  fetch('/reset-password', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify({ email: email })
  }).then(response => response.json())
    .then(data => {
      alert(data.message);
    });
});
</script>

const express = require('express');
const bodyParser = require('body-parser');
const nodemailer = require('nodemailer');
const app = express();

app.use(bodyParser.json());

app.post('/reset-password', (req, res) => {
  const email = req.body.email;
  // Generate a unique reset token
  const resetToken = generateResetToken();
  // Store the reset token in the database (e.g., Redis) with an expiration time
  storeResetToken(email, resetToken);

  // Send an email with the reset link
  const transporter = nodemailer.createTransport({
    service: 'gmail',
    auth: {
      user: 'your-email@gmail.com',
      pass: 'your-email-password'
    }
  });

  const mailOptions = {
    from: 'your-email@gmail.com',
    to: email,
    subject: 'Password Reset',
    text: `Click the following link to reset your password: http://yourwebsite.com/reset-password/${resetToken}`
  };

  transporter.sendMail(mailOptions, (error, info) => {
    if (error) {
      return res.status(500).json({ message: 'Error sending email' });
    }
    res.json({ message: 'Password reset email sent' });
  });
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});