Browser not connecting to server with websocket

Question

I am hosting my app with Heroku and using websockets. When the browser sends a request the connection fails due to this error message:

Firefox can't establish a connection to the server at wss://shrouded-dawn-5557.herokuapp.com/ws

In my javascript file I create a new websocket object as:

ws = new WebSocket("ws://"+ location.host +"/ws");

Why is this not making the connection to the server.

Thanks

Answer 1

通过在Heroku中启用websocket解决了此问题：

heroku labs:enable websockets -a myapp