Angular调用Asp.net Core JWT Authentication接口

getHomeDetails(): Observable<HomeDetails> {
    let headers = new Headers();
    headers.append('Content-Type', 'application/json');
    let authToken = localStorage.getItem('auth_token');
    headers.append('Authorization', `Bearer ${authToken}`);
  
    return this.http.get(this.baseUrl + "/dashboard/home",{headers})
      .map(response => response.json())
      .catch(this.handleError);
}