< Angular httpclient

Angular HttpClient - Azonosítás

auth.service.ts

 login(user: string, pass: string) {
 
    let authData = {
      name: user,
      password: pass
    }
    let data = JSON.stringify(authData);
    let headerObj = new HttpHeaders({
      'Content-Type': 'application/json',
    });
    const httpOption = {
      headers: headerObj
    };    
    let endpoint = 'login';
    let url = this.host + endpoint;
 
    return this.http.post<any>(url, data, httpOption);
  }
 logout() {
    if (localStorage.getItem('currentUser') === null) {
      return;
    }
    let data:any = localStorage.getItem('currentUser');
    localStorage.removeItem('currentUser');
    localStorage.removeItem('selectedClassgroup');
    let currentUser = JSON.parse(data);
    let token = currentUser.token;    
    let headerObj = new HttpHeaders({
      'Content-Type': 'application/json',
      'Authorization': 'Bearer ' + token
    });
    const httpOption = {
      headers: headerObj
    };    
    let endpoint = 'logout';
    let url = this.host + endpoint;
    return this.http.post<any>(url, '', httpOption)
    .subscribe(res => {
      console.log(res);
      this.router.navigate(['login']);
    })
  }

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