Observable forkJoin not firing

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暗喜
暗喜 2020-12-18 19:21

I\'m trying to user forkJoin on two Observables. One of them starts as a stream... If I subscribe to them directly I get a response, forkJoin isn\'

5条回答
  •  盖世英雄少女心
    2020-12-18 19:59

    Observable.forkJoin([
          _someService.getUsers(),
          _someService.getCustomers(),
        ])
          .subscribe((data: [Array, Array]) => {
            let users: Array = data[0];
            let customer: Array = data[1];
          }, err => {
          });
    
    
    
    
    
          //someService
            getUsers():Observable {
              let url = '/users';
              return this._http.get(url, headers)
                .map(res => res.json());
            }
    
            getCustomers():Observable {
              let url = '/customers';
              return this._http.get(url, headers)
                .map(res => res.json());
            }
    

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