老生有个关于IP的疑问。

function getClientIp(req) { return req.headers[‘x-forwarded-for’] || req.connection.remoteAddress || req.socket.remoteAddress || req.connection.socket.remoteAddress; }; 为毛挂上域名这个会报错呢。我擦

chloe 1楼•7个月前

报什么错

heixiaoshan 2楼•7个月前

var ip= return req.headers[‘x-forwarded-for’] || req.connection.remoteAddress || req.socket.remoteAddress ||req.connection.socket.remoteAddress;

页面直接跳404错误了

JacksonTian 3楼•7个月前

抛什么挫？

heixiaoshan 4楼•7个月前

因为环境问题没有跟踪到