How do I implement JWT refresh tokens in Angular CLI?

How do I implement JWT refresh tokens in Angular CLI?

To implement JWT refresh tokens in Angular CLI, you need to set up an authentication service that handles token storage and refresh logic.

What steps are involved in setting up the authentication service?

First, create a service that manages login, logout, and token refresh. Use HttpClient to make API calls for authentication.

How do I handle token expiration?

You can check the token's expiration time before making API calls and refresh it if it's close to expiring.

Can you provide a code example for the refresh token logic?

Sure! Here's a basic example:

refreshToken() {
  return this.http.post('/api/refresh-token', { token: this.getToken() })
    .pipe(
      tap((response: any) => {
        this.setToken(response.newToken);
      })
    );
}