What are the key features of Angular's HttpClient?
Angular's HttpClient provides a simplified API for making HTTP requests. Key features include support for observables, request and response interceptors, automatic JSON parsing, and easy error handling.
Can you explain how to use interceptors with HttpClient?
Sure! Interceptors allow you to modify requests and responses globally. You can create an interceptor by implementing the HttpInterceptor interface and then provide it in your app module.
What is the difference between HttpClient and Http?
HttpClient is a newer, more powerful API that supports observables and has better error handling compared to the older Http module.
How do I handle errors in HttpClient?
You can handle errors using the catchError operator from RxJS. You can also use interceptors to handle errors globally.
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