28 lines
669 B
JavaScript
28 lines
669 B
JavaScript
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const jwt = require('jsonwebtoken');
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const JWT_SECRET = process.env.JWT_SECRET || 'your-secret-key-change-in-production';
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// 验证JWT token的中间件
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const authenticateToken = (req, res, next) => {
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const authHeader = req.headers['authorization'];
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const token = authHeader && authHeader.split(' ')[1];
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if (!token) {
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return res.status(401).json({ error: '未提供访问令牌' });
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}
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jwt.verify(token, JWT_SECRET, (err, user) => {
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if (err) {
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return res.status(403).json({ error: '无效的访问令牌' });
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}
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req.user = user;
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next();
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});
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};
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module.exports = {
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authenticateToken,
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JWT_SECRET
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};
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