Javascript adapter: updateToken timeout configuration

[panuhorsmalahti]

Description

It should be possible to specify a timeout, say 2 minutes, for the updateToken HTTP request. Currently if the HTTP request is stuck as "Pending", Keycloak will be stuck and can't refresh the token anymore (due to how the updateToken method is implemented).

Discussion

No response

Motivation

If the HTTP request is stuck, Keycloak JavaScript adapter can't update the token anymore even with repeated updateToken requests.

Details

This could be specified as an option when constructing Keycloak. Alternatively (less ideal in my opinion), as a parameter to updateToken method.

The timeout is simple to implement with https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/timeout.

[panuhorsmalahti]

Sorry, made the issue in wrong repo.

keycloak/keycloak-js#25