execute multiple requests angular 8

Question

I am new to rxjs operators

What is the most efficient way to execute two requests and check if one of the requests comes back as valid and also check if both failed.

I tried forkJoin but unable to determine how to when both requests failed.

Answer 1

There is not true, you can use forkjoin in this way:

this.forkJoinRequest= forkJoin([this.service.getMethod1(), this.service.getMethod2()]).subscribe(response => {

                  this.list1= response[0];

                  this.list2=response[1];

 },

                  (error) => { this.error_code = error.status; });

you can use your "error" to show why the forkjoin is failed.

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