import { Injectable } from '@angular/core';
import { HttpClient, HttpHeaders, HttpParams, HttpResponse } from '@angular/common/http';
import { CookieService } from 'ngx-cookie-service';

@Injectable()
export class AuthService {
  readonly endpoint = 'http://xxx.xxx.xxx.xxx:8081/login/';
  phpsessidCookieValue = '';

  constructor(private readonly httpClient: HttpClient,
              private readonly cookieService: CookieService) { }

  post(userName: string, password: string) {
    const body = new HttpParams()
      .set('username', userName)
      .set('password', password);
    const headers = new HttpHeaders()
      .append('Content-Type', 'application/x-www-form-urlencoded');
    const options = {
      headers: headers
    };

    return this.httpClient.post(this.endpoint, body, options)
      .subscribe((response: HttpResponse<any>) => {
        console.log(response.headers); /*undefined*/
      });
  }
}