Could you please explain working principle of DACS OnDemand? Where I can find any example of code how to work with DACS OnDemand?
Thanks in advance!
DACS OnDemand can be licensed and enabled at the DACS server level.
From a programming perspective there is no difference in terms of using your RFA or Elektron APIs.
If, however, you are using OpenDACS to implement permission/entitlement checks etc, then by default any Subscription checks you perform will be with OnDemand being indicated. If you wish to make a subscription check without OnDemand then you can use OpenDacs v7.5 or higher which exposes an additional considerDOD parameter to disable OnDemand in the checkSubscription call.