Delivery of push notifications through the Web interface?

Question

Android

Hello, please help. I need to send push notifications to an android device, based on characteristics (gender, age, etc.) via a web interface written in asp.net web forms. I write the application on xamarin.android. The server is hosted on azure, the database too. The database data is copied to the server. I implemented sending push messages through firebase, though only through the console itself.
Please tell me how to deliver messages through your interface. and is it possible. Maybe there is a guide. If anything, I used this resource to implement notifications -ht
https://docs.microsoft.com/en-us/xamarin/android/d...
Thank you!

Answer 1

Here is this resource https://docs.microsoft.com/ru-ru/xamarin/android/d... Link not attached

Answer 2

The question is not entirely clear.
If web froms is used, then it should give html pages, so you can use js there with all the consequences, for example, use SignalR. The first thing that came up was
Can SignalR be used with asp.net WebForms?
Adding SignalR to the ASP.NET WebForms project
But even if you are writing a separate application for android on xamarin, then a lot of options are also googled. Here is the first SignalR xamarin

Answer 3

The manual is in the most prominent place Azure Notification Hubs Notify Users with .NET backend . Nobody forbids making WebAPI and pulling it from WebForms.