小编Ser*_*rez的帖子

我有一个带有工厂的配置模块，在应用程序初始化时执行（APP_INITIALIZER）

export function ConfigFactory(config: ConfigService) {
    const res = () => config.load();
    return res;
}
...
{
     provide: APP_INITIALIZER,
     useFactory: ConfigFactory,
     deps: [ConfigService],
     multi: true
}

如果我在页面/组件上打印数据，一切正常。

问题是当我尝试在从 HttpInterceptor 调用的服务中使用配置时：

    {
        provide: HTTP_INTERCEPTORS,
        useClass: TokenInterceptor,
        multi: true
    },

拦截器：

constructor(private authenticationService: AuthenticationService) {}
  intercept(request: HttpRequest<any> , next: HttpHandler): Observable<HttpEvent<any>> {

    this.authenticationService.getAccessToken().subscribe((token: string) => { this.accessToken = token.toString(); });
      this.authenticationService.getCurrentUser().subscribe((currentU: string) => { this.currentUser = currentU.toString(); });
    if (this.accessToken)  {
        request = request.clone({
        setHeaders: {
            Authorization: `Bearer ${this.accessToken}`,
            actor: this.currentUser,
    // …