@angular/http deprecated code example

Example: angular/http deprecated

Before version 4.3, the @angular/http module was used for making 
HTTP requests in Angular applications. 
The Angular team has now deprecated Http in version 5. 
The HttpClient API from @angular/common/http package that shipped 
in version 4.3 is now recommended for use in all apps. 

Usage:
import { HttpClientModule } from '@angular/common/http';