Signalr With Android(java) Having Problem

I want to make a realtime-communication between android app and a .net core server project.I tried a question in stackoverflow. I followed this one. In android side, I used these l

Solution 1:

It's looks like the links you referenced are a little out of date. They are for the depricated client that only works for classic ASP.NET. The SignalR team recently released a Java client for ASP.NET Core SignalR. Here are the getting started docs https://docs.microsoft.com/en-us/aspnet/core/signalr/java-client?view=aspnetcore-2.2

if you know any article that covers realtime-communication between android and .net core.

The doc I linked above is exactly that! Hope this helps!