Angular 9 HttpClient is an inbuilt module that helps us to send network requests to any server. Angular HttpClientModule is used to send GET, POST, PUT, PATCH, and DELETE requests. Angular can consume REST API using the Angular HttpClient module. The latest version of the Angular framework is  Angular 9.

If you are new to Angular 9, then check out my  Angular 9 Tutorial in this blog. Most front-end applications communicate with the backend services over an HTTP protocol. Modern browsers support the two different APIs for making HTTP requests.

1. XMLHttpRequest interface and the
2. fetch() API.

We will use XMLHttpRequest for Angular application.

#angular #angular httpclient #angular http #post #get