login.service.ts

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http'
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/observable/throw';
import 'rxjs/add/operator/catch';
import { ReplaySubject } from 'rxjs';

@Injectable({
  providedIn: 'root'
})
export class LoginService {

  constructor(private http: HttpClient) { }

  authorizeUser(loginInfo): Observable<Object> {
    return this.http.post('http://sd5-backend.engr.uconn.edu/auth', loginInfo);
      // .catch((err) => {
      //   const errObj = {
      //     message: 'Username or Password is Invalid',
      //     token: 'none'
      //   };
      //   return Observable.throw(errObj);
      // })
  }

  getUser(token) {
    return this.http.get('http://sd5-backend.engr.uconn.edu/user/me', {
      headers: {
        Authorization: 'Bearer ' + token
      }
    });
  }
}