My software version is Adobe LiveCycle es_data_services_JEE_4_7_all_win
Java container is WebLogic 11g.
Edited Apr 11 2014
Sadly, I concluded that client-SDK isn't mature enough...
By the way, if you send an String like "á" from the server, in the client you get "á"... instead of the raw "á" ... they forgot escaping.