import {Injectable} from '@angular/core'; import {HttpService} from '../http.service'; @Injectable({ providedIn: 'root' }) export class LogService { constructor(private http: HttpService) { } logText: string; getLog() { // @ts-ignore const observable = this.http.httpClient.get('https://api.celess.cn/blog.log', {responseType: 'text'}); observable.subscribe(data => { this.logText = data; }); return observable; } }