What are some examples of Angular interceptors?

Can you explain what Angular interceptors are?

Angular interceptors are services that allow you to intercept and modify HTTP requests and responses in your application.

Can you provide some examples of how to use interceptors?

Sure! One common use case is to add authentication tokens to requests. You can create an interceptor that adds a token to the headers of outgoing requests.

What about handling errors with interceptors?

You can also use interceptors to handle errors globally. For instance, you can catch HTTP errors and display a user-friendly message.

Are there any best practices for using Angular interceptors?

Yes, it's best to keep interceptors lightweight and focused on a single responsibility, like authentication or logging.