import { Component, OnInit } from '@angular/core'; import { HttpClient, HttpHeaders } from '@angular/common/http'; @Component({ selector: 'app-resources', templateUrl: './resources.component.html', styleUrls: ['./resources.component.css'] }) export class ResourcesComponent implements OnInit { user = { id : 1, name : 'Hello'}; constructor(private http: HttpClient) { } ngOnInit() { const headers = new HttpHeaders() .set('Authorization', 'my-auth-token') .set('Content-Type', 'application/json'); this.http.get('http://127.0.0.1:3030/issue') .subscribe(data => { console.log(data); }); } }