Share port with WebServer

[me21]

Maybe it's feasible to add the ability to share the port with web server.
ESPAsyncWebServer can do this. If this library supports it too, it would ease the migration between the libraries (no websocket url change would be necessary).

[zekageri]

I would love this feature. Currently this websocket lib is more stable than the async socket but i can't force it to work on the same port.
I tried it like this:

WebSocketsServer syncSocket = WebSocketsServer(80,"MyESP");

And connect to it with JS but it is refusing the connection becaue the asyncwebserver is running on the same port

AsyncWebServer server(80);

If i call the WebSocketsServer with port other than 80 it is working properly. :(
The problem with this approach that if i want to port forward my ESP to the outter network i have to forward more than one port and this is frustrating.

I would love to see some workaround!

[d-a-v]

FWIW, #575 could be of some use for ESP32 too (how to use it).

@me21 @zekageri You may ask help on esp32 arduino core issue tracker.

[zekageri]

Thank you for your suggestion. I will investigate this addHook but i'm using asyncwebserver and i can see the addHook is only implemented on esp8266 regular server.