没有本地主机的 Socket.io

Question

I would like to use Socket.io without localhost on port 8081. Could it be possible to set an IP address instead of localhost and get the app work? I would like to test it not on localhost but on an IP address. I am kind of new to Socket.io so please provide detailed guide if possible. :-) I wrote the backend in Node Express, but I can only connect Socket.io using localhost. I can provide some more details if needed.

Socket.io server address: http://185.13.90.140:8081/

Thanks in advance!

Cheers! J.

Answer 1

您可以在创建io实例时传递server IP Address ，

var socket = io("http://185.13.90.140:8081/");

Answer 2

也许 127.0.0.1 相当于 localhost 的 IP？