调用下面方法即可获取
// koa2 中 req 为 ctx.req
const getUserIp = (req) => {
return req.headers['x-forwarded-for'] ||
req.connection.remoteAddress ||
req.socket.remoteAddress ||
req.connection.socket.remoteAddress;
}
websocket 连接时获取
ws.on('connection', function(wsocket) {
const ip = wsocket._socket.remoteAddress;
})
转载于:https://www.cnblogs.com/YMaster/p/9908503.html
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