Java EE 8 and Angular

Injecting an authorization header

We do have the token, but for us to be able to invoke the IMS Issues resource method of /issues, we now need to pass the Authorization request header. To do so, we will update our getAll() method within IssuesService to pass the token as part of the request:

@Injectable()export class IssuesService {  constructor(private http: HttpClient) { }  public getAll(): Observable<Array<Issue>> {    return this.http.get<Array<Issue>>(        'http://localhost:8082/ims-issues/resources/issues',         {         headers: new HttpHeaders().set(         'Authorization', `Bearer ${localStorage.getItem('token')}`         )       });  }//Other methods omitted}

The second argument to the http.get call are the options that we can pass to set the headers on this request. We ...