http://<unwired_server>:<dcn_port>/dcn/DCNServlet
?cmd=dcn
&username=supAdmin
&password=geheim
&domain=default
&package=unwired_server_PackageName
&dcn_request={"pkg":"sap_
flights","messages":[{"id":"1","mbo":"CustomerWithParam","op
":":upsert","cols":{"id":"10001","fname":"Adam"}}]}
&dcn_filter=fully_qualified_name_of_dcn_filter