Multiple request in Angular2 RC1

Question

I have used async pipe in angular 2 RC1, which lead to multiple request to server. In Angular2 beta 16 i have used share method to solve this.

import {Http, Headers, RequestOptions, URLSearchParams} from '@angular/http';

In constructor am requesting this._http.get(path, options)

In beta version i was using this._http.get(path, options).share()

Answer 1

import 'rxjs/add/operator/share';