[wildfly-dev] Need ideas. Calling REST endpoint from a subsystem

[Stan Silvert]

* I need to call Keycloak's REST endpoints from a WildFly 9/10 subsystem.
* The endpoints can be local or remote
* Before I make the call, I do know if it is local or remote.

What is the best way to do this?  I'd like to do something better than 
using Apache HTTP Client.

It is also possible that we change Keycloak to expose itself in a 
different way.  I'm just looking for the best overall solution.

Any ideas?

Stan