import { Component, Inject } from '@angular/core'; import { Http } from '@angular/http'; @Component({ selector: 'fetchdata', templateUrl: './fetchdata.component.html' }) export class FetchDataComponent { public forecasts: WeatherForecast[]; public prerenderingDataString: string; constructor(http: Http, @Inject('ORIGIN_URL') originUrl: string, @Inject('PRERENDERING_DATA') prerenderingData: any) { this.prerenderingDataString = JSON.stringify(prerenderingData); http.get(originUrl + '/api/SampleData/WeatherForecasts').subscribe(result => { this.forecasts = result.json() as WeatherForecast[]; }); } } interface WeatherForecast { dateFormatted: string; temperatureC: number; temperatureF: number; summary: string; }