1. aeric

    B4J Code Snippet JSON Web Token (auth0/java-jwt)

    You can use this class to generate JSON Web Token (JWT) for use in Web API B4J Server. This code is using JavaObject from Java JWT github project ( by Auth0. I only add support for HMAC algorithms. If you want, you can modify this code to support RSA and ECDSA...
  2. M

    iOS Question Proper way to manage tokens (Firebase)

    Hi everyone, i managed to get firebase working, with KEY approach instead of certificates. Now i need to send notification with topics, and tokens. on iOS i get the token when FCM connects with: Sub GetToken As String Dim no As NativeObject Dim token As NativeObject =...
  3. M

    iOS Question Firebase messaging token - detect app uninstall

    Hi everyone.. i've a big problem, i must know if a user has uninstalled the app. I use firebase messaging to send push notification using a token. There is a way to know if a user has deleted the app? I read that maybe using the fact that the firebase token became invalid after a while... but i...