- 获取客户端IP地址
req.headers['x-forwarded-for'] || req.connection.remoteAddress
- 删除url中多余的/符号
req.url.replace(/(/)1+/g,'$1').replace(/^/|/$/g,'')
req.headers['x-forwarded-for'] || req.connection.remoteAddress
req.url.replace(/(/)1+/g,'$1').replace(/^/|/$/g,'')