doneit-web/src/app/services/auth.service.ts

import { Injectable } from '@angular/core';
import { StorageService } from './storage.service';
import { HttpService } from './http.service';
import { Router } from '@angular/router';
import { Observable } from 'rxjs';
import { AuthConnstants } from '../config/auth-constants';
import axios from "axios";
import { HttpClient } from '@angular/common/http';

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

  

  constructor(
    private httpService: HttpService, 
    private storageService: StorageService, 
    private router: Router,
    private http: HttpClient
    ) { }

    async login(postData: any): Promise<any> {

      var session_url = 'https://gpr-dev-08.gabinetedigital.local/api/v2.0/me';
      var credentials = btoa(postData.domainName + '\\' + postData.username + ':' + postData.password); //conversão em base64 das credenciais inseridas
      var statusresult = -1;

      //configuração dos headers para autênticação básica, passando as credenciais convertidas em base64
      var config = {
        headers: { 
          'Authorization': 'Basic ' + credentials, 
        },    
      };
        
      await axios.get(session_url, config)
            .then(function (response) {
              statusresult = response.status;
            })
            .catch(function (error) {
              if (error.response) {
                statusresult = error.response.status;
              }
          });
        
          if (statusresult == 200)
            {
              return true;
            }
          else
            if (statusresult == 401)
              {
                return false;
              }
          else
            {
              return false;
            }
    }
    

   /* logout(){
      this.storageService.removeStorageItem(AuthConnstants.AUTH).then(res =>{
        this.router.navigate([''])
      })

    } */
    validateLogin(){
      const options = { headers: {'Authorization': 'Basic cGF1bG8ucGludG86dGFidGVzdGVAMDA2'}};
      const url = 'http://gpr-dev-01.gabinetedigital.local/GabineteDigital.Services/api/calendar/ValidateAuth';
     /*  return this.http.get(`${url}`, options); */
     axios.get(url, options)
    .then(resp => {
      if(resp.data)
        console.log(resp.data);
    })
    .catch(err => {
        // Handle Error Here
        console.error(err);
    });
    }
    
}