I come back with the following of another post : http://scn.sap.com/thread/3256471
One jave webdynpro which must :
I'm now stucked on the last step : setting permissions on the resource itself.
My WD User has Read/Write on the folder where the resource is uploaded through a role.
On the resource itself, the WD User must set a new permission for himself (Read/write) AND delete the permission for the role that gave him thoses rights.
Is this possible? For now, i'm stucked with things as "Access Denied"...
What would be the correct approach?