JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object . This information can be verified and trusted because it is digitally signed.
Read moreWhy is JWT token used?
Information Exchange: JWTs are a good way of securely transmitting information between parties because they can be signed , which means you can be sure that the senders are who they say they are. Additionally, the structure of a JWT allows you to verify that the content hasn’t been tampered with.
Read moreHow do I know if someone logged in to Firebase?
How do I detect if a user is already logged in Firebase?
Read moreHow do you check if a user is Realated in flutter firebase?
Check if user is logged in Firebase Auth provides you with a current user to check. They keep track of the login status on disk so you can simply check if the user is null or not to confirm if we’re logged in. Open up the AuthenticationService and add a new function that returns a type Future<bool> .
Read moreHow can you tell if someone is logged in?
When to check if the user is logged in?
Read more