Tag: Angular

Map REST resources to services and feature state.

Attach auth headers, logging, and error mapping globally.

Catch HTTP errors with catchError and show recoverable UI states.

Learn reactive streams — Angular’s async backbone with HttpClient and more.

Create and subscribe to Observables; remember to unsubscribe.

Implement next/error/complete handlers when subscribing.

Use Subject for multicast event buses inside services.

Redirect unauthenticated users and preserve return URLs.

Call APIs with HttpClient provided via provideHttpClient().

Fetch resources with http.get and optional params/headers.