How can i return an Observable in the private method if i have to return
the Cookie if i don't need to refresh?
Isn't the same thing that i'm doing here?
if (!Cookie.get("access_token")) {
this.getRefresh(Cookie.get("refresh_token"))
.subscribe(
data => this.saveToken(data),
err => alert('Invalid Credentials')
);
cookie = Cookie.get("access_token");
Il giorno mercoledì 12 luglio 2017 07:51:30 UTC+2, Zlatko Đurić ha scritto:
>
> Well it's not"after the map" that's the problem here, it's"after the map
> has resolved".
>
> So in your use case when you need to call getRefresh, you would have to
> chain the two calls; first, call the refresh token endpoint, and when it
> comes back, than you can use your cookie.
> So your "resource" call would make two chained calls and return the result
> of the second call. You can do that by returning a flatMap instead of map.
> But that would do just for the branch with no cookie set in advance.
> Now to streamline it, maybe _always_return a flatMap and get the cookie in
> s separate private method that returns the cookie if there, or fetches it
> if not. And the return is always an observable you can subscribe to.
>
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