HttpClient Service
In this lesson, we will briefly look at the use of HttpClient module in Angular to perform HTTP operations.
We'll cover the following...
Angular provides a simplistic HTTP API for performing HTTP operations in angular applications. The front-end applications need to communicate with a server over the HTTP protocol to download data, upload data, and access other back-end services.
Features of HTTP
It offers features like:
- Error handling
- Request and response interception.
- Typed response objects
Working with HTTP
To work with the HTTP protocol in Angular, we need to have the required imports from the HTTP packages.
import { HttpClientModule } from '@angular/common/http';
Add it to the imports array:
@NgModule({
imports: [
BrowserModule,
HttpClientModule
],
We ...