How to prevent two identical websocket connections from being opened?

Question

Node.js

How to prevent two identical websocket connections from being opened? I establish each connection with a GET request in order to check the user's authorization on the site, if there is none, I break it !!! And how to forbid two identical connections?
GET string request goes like this:

window.socket = new WebSocket('wss://site.ru:441?user='+app.BootData.uid+'_'+app.BootData.authKey+'');

How to break the same connection if the user opened it in another tab, or in another browser? Or close the first one?

Answer 1

There is a browser, the browser has a user agent. And you can break connections by searching for UserId + UserAgent (in the request headers).