How do I implement JWT authentication in my Angular app?

How do I implement JWT authentication in my Angular app?

To implement JWT authentication in your Angular app, you need to set up a backend that issues JWTs and then use Angular's HttpClient to send requests with the token.

What libraries do I need to use for JWT in Angular?

You can use libraries like @auth0/angular-jwt for handling JWTs in Angular. It helps in managing token storage and adding tokens to requests.

How do I secure my routes with JWT?

You can secure your routes by using Angular's route guards. Create an AuthGuard that checks if the user is authenticated before allowing access.

What should I do if the token expires?

If the token expires, you should implement a refresh token mechanism to obtain a new token without requiring the user to log in again.