Most front-end applications need to communicate with a server over the HTTP protocol, to download or upload data and access other back-end services. Angular provides a client HTTP API for Angular applications, the HttpClient
service class in @angular/common/http
.
Before working with the HttpClientModule
, you should have a basic understanding of the following:
The HTTP client service offers the following major features.
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https://angular.io/guide/understanding-communicating-with-http