问Angular:刷新Angular路径上的目标

EN

this.router.navigate([`${CONFIG.app}/listAll`]); 

  ngOnInit() {
    this.myService.getAllList().subscribe((obj: any[]) => {
      this.allData= obj;         
     });
   }

  getAllList(): Observable<{} | any[]> {
   return this.httpClient.get<any[]>(this.url, {})
      .pipe(map(res => this.extractData<any[]>(res)), 
        catchError(this.exceptionService.catchBadResponse));
    }

    private extractData<T>(response: any) {
    if (response && (response.status < 200 || response.status >= 300)) {
       throw new Error('Bad response status: ' + response.status);
     }
     return <T>(response || {});
    }