24 lines
746 B
TypeScript
24 lines
746 B
TypeScript
import express from 'express';
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const router = express.Router();
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// 获取访问者IP地址
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router.get('/ip', (req, res) => {
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try {
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// 获取X-Forwarded-For头信息（如果通过代理）
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const forwardedIp = req.headers['x-forwarded-for'];
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// 如果存在X-Forwarded-For，则使用第一个IP（最接近用户的代理）
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// 否则使用直接连接的IP
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const ip = forwardedIp
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? (typeof forwardedIp === 'string' ? forwardedIp.split(',')[0].trim() : forwardedIp[0])
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: req.ip || req.connection.remoteAddress;
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res.json({ ip });
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} catch (error) {
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console.error('获取IP地址错误:', error);
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res.status(500).json({ message: '获取IP地址失败' });
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}
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});
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export default router;
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