Is it possible to continue forkjoin http.get requests even if one of the requests fails.
I'm looking to a similar function of $q.allSettled in angular2.
See example : http://jsfiddle.net/Zenuka/pHEf9/
angular.module('qAllSettled', []).config(function($provide) {
$provide.decorator('$q', function($delegate) {
var $q = $delegate;
$q.allSettled = function(promises) {
return $q.all(promises.map(function(promise) {
return promise.then(function(value) {
return { state: 'fulfilled', value: value };
}, function(reason) {
return { state: 'rejected', reason: reason };
});
}));
};
return $q;
});
});
Kab
You could leverage the catch operator for each observable to intercept the error and return another observable in such cases.
Here is a sample:
return Observable.forkJoin(
this.http.get('/some-url')
.map((res:Response) => res.json())
.catch(res:Response => Observable.of({}),
this.http.get('/some-other-url')
.map((res:Response) => res.json())
.catch(res:Response => Observable.of({}),
);
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