91 lines
2.4 KiB
JavaScript
91 lines
2.4 KiB
JavaScript
|
|
const express = require('express');
|
|||
|
|
const bcrypt = require('bcryptjs');
|
|||
|
|
const jwt = require('jsonwebtoken');
|
|||
|
|
const { JWT_SECRET } = require('../middleware/auth');
|
|||
|
|
|
|||
|
|
const router = express.Router();
|
|||
|
|
|
|||
|
|
// 模拟用户数据库(实际项目中应使用真实数据库)
|
|||
|
|
const users = [
|
|||
|
|
{
|
|||
|
|
id: 1,
|
|||
|
|
username: 'admin',
|
|||
|
|
password: '$2a$10$rOzJqJqJqJqJqJqJqJqJqOqJqJqJqJqJqJqJqJqJqJqJqJqJqJq', // password: admin123
|
|||
|
|
name: '管理员'
|
|||
|
|
}
|
|||
|
|
];
|
|||
|
|
|
|||
|
|
// 初始化默认用户(密码:admin123)
|
|||
|
|
async function initDefaultUser() {
|
|||
|
|
const hashedPassword = await bcrypt.hash('admin123', 10);
|
|||
|
|
users[0].password = hashedPassword;
|
|||
|
|
}
|
|||
|
|
initDefaultUser();
|
|||
|
|
|
|||
|
|
// 登录接口
|
|||
|
|
router.post('/login', async (req, res) => {
|
|||
|
|
try {
|
|||
|
|
const { username, password } = req.body;
|
|||
|
|
|
|||
|
|
if (!username || !password) {
|
|||
|
|
return res.status(400).json({ error: '用户名和密码不能为空' });
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 查找用户
|
|||
|
|
const user = users.find(u => u.username === username);
|
|||
|
|
if (!user) {
|
|||
|
|
return res.status(401).json({ error: '用户名或密码错误' });
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 验证密码
|
|||
|
|
const isValidPassword = await bcrypt.compare(password, user.password);
|
|||
|
|
if (!isValidPassword) {
|
|||
|
|
return res.status(401).json({ error: '用户名或密码错误' });
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// 生成JWT token
|
|||
|
|
const token = jwt.sign(
|
|||
|
|
{ id: user.id, username: user.username, name: user.name },
|
|||
|
|
JWT_SECRET,
|
|||
|
|
{ expiresIn: '24h' }
|
|||
|
|
);
|
|||
|
|
|
|||
|
|
res.json({
|
|||
|
|
success: true,
|
|||
|
|
token,
|
|||
|
|
user: {
|
|||
|
|
id: user.id,
|
|||
|
|
username: user.username,
|
|||
|
|
name: user.name
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
} catch (error) {
|
|||
|
|
console.error('登录错误:', error);
|
|||
|
|
res.status(500).json({ error: '服务器内部错误' });
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
// 验证token接口
|
|||
|
|
router.get('/verify', async (req, res) => {
|
|||
|
|
try {
|
|||
|
|
const authHeader = req.headers['authorization'];
|
|||
|
|
const token = authHeader && authHeader.split(' ')[1];
|
|||
|
|
|
|||
|
|
if (!token) {
|
|||
|
|
return res.status(401).json({ error: '未提供访问令牌' });
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
jwt.verify(token, JWT_SECRET, (err, user) => {
|
|||
|
|
if (err) {
|
|||
|
|
return res.status(403).json({ error: '无效的访问令牌' });
|
|||
|
|
}
|
|||
|
|
res.json({ success: true, user });
|
|||
|
|
});
|
|||
|
|
} catch (error) {
|
|||
|
|
res.status(500).json({ error: '服务器内部错误' });
|
|||
|
|
}
|
|||
|
|
});
|
|||
|
|
|
|||
|
|
module.exports = router;
|
|||
|
|
|