26 lines
677 B
JavaScript
26 lines
677 B
JavaScript
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const jwt = require('jsonwebtoken');
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const JWT_SECRET = process.env.JWT_SECRET || 'lottery-secret-key-change-in-production';
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function authMiddleware(req, res, next) {
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const token = req.headers.authorization?.split(' ')[1];
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if (!token) {
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return res.status(401).json({ error: '未登录' });
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}
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try {
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const decoded = jwt.verify(token, JWT_SECRET);
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req.user = decoded;
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next();
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} catch (err) {
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return res.status(401).json({ error: 'token无效' });
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}
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}
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function generateToken(user) {
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return jwt.sign({ id: user.id, username: user.username }, JWT_SECRET, { expiresIn: '7d' });
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}
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module.exports = { authMiddleware, generateToken, JWT_SECRET };
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