based my old thread Authenticate Access using APEX Session
I still can't get this to work. We are on APEX 5.1.2 with ORDS 3.0.11 on 12cR2.
Still getting a 401 Error when trying to GET a resource, even with ?_apex_session set.
Tried with a REST client in the browser and adding Apex-Session in the Request Header -> still 401.
Where to start now to find out whats wrong ?
thanks in advance.