angular-8-jwt-authentication-example | Angular 8 JWT Authentication Example | Authentication library
kandi X-RAY | angular-8-jwt-authentication-example Summary
kandi X-RAY | angular-8-jwt-authentication-example Summary
Angular 8 JWT Authentication Example
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QUESTION
i followed a tutorial on how to create a full Angular + JWT Authentication ( here is the link in case of need Angular 8 - JWT Authentication Example & Tutorial ). so after setting up the whole project and when i tried to test it i had some problems . When i log in i need to send the response of the api to the AuthGuard via an BehaviorSubject object so i can notify him that i am connected and i can go to the next page but the problem is that the BehaviorSubject object is not updating its value instantly so i need to do the log in process twice so it works fine , i didn't know how to solve this problem even though i followed completely the tutorial . ill show you my files :
my authentication serivce :
...ANSWER
Answered 2020-Feb-19 at 00:46I realized on your project available here: github.com/slim-aouadi/test-appartoo-front that you have added AuthenticationService into multiple modules, but also you have added the property providedIn: 'root'.
You have to remove AuthenticationService from all the modules and that's all. Why? Because you are creating multiple instances.
Edited:
I found AuthenticationService added into the array providers of AppModule and LoginComponent.
AppModule.ts
QUESTION
I'm following this tutorial on implementing a simple signup/login feature with a fakebackend interceptor. So far I just have built the signup component, the user model and the service with the corresponding endpoints matching the fake API. But when I send the credentials to the server I get this error: error: {message: "Username "undefined" is already taken"}
as if no credentials at all were sent...
The fakebackend:
...ANSWER
Answered 2019-Oct-04 at 13:45In your form, you are using userName
, whereas in the interceptor you are checking for username
. If you were to clear your localStorage in browser, you would probably notice that the first time it works! Why... ?
Okay, so first time your array would be empty:
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