import { Injectable } from '@angular/core'; import { Observable } from "rxjs"; import { HttpService } from '../util/http.service'; @Injectable() export class SettingService { constructor(private http: HttpService) { } public getSetting(): Observable { const options: any = { headers: { Accept: 'application/json', } }; // return this.http.get('assets/global-setting.json', options); return this.http.get('/api/setting', options); } }