I have two Azure Web App Services: front-end (written on Angular) and back-end (written in C# with SignalR). Either of them is placed on its own server, and I am trying to make front-end connect to back-end. Previously everything worked locally when I ran it on localhost, with http
, but when I try to do the exact same thing on Azure (I replaced localhost
with azure website domains), I get this error in Chrome:
I see that https
is replaced by 'wss', which I guess is not fine for SignalR (because it's supposed to fall back to https/https if wss/ws is unavailable, as one of the commenters stated). So apparently my front-end can't see my backend.
What I've tried so far:
http
, the way it was with localhost
0.0.0.0:5000
What is my problem, and how do I connect my client side to the server side? Thanks.
You should not use port 5000 on App Service. Configure your app so that it only uses the default ports when deployed (effectively port 80 and 443). WSS/SignalR works fine over these default ports.
You can also see the list of exposed ports.