http://ofbiz.116.s1.nabble.com/jira-Created-OFBIZ-4602-Null-values-are-not-synchronized-in-http-mode-tp4145573p4248073.html
Last sentence above is for you Patrick, as I guess anybody else ever used such thing so far... Thanks for the try ;), and thanks to Adrian for support :)
> Null values are not synchronized in http mode
> ---------------------------------------------
>
> Key: OFBIZ-4602
> URL:
https://issues.apache.org/jira/browse/OFBIZ-4602> Project: OFBiz
> Issue Type: Bug
> Components: framework
> Affects Versions: Release 4.0, Release 09.04, Release 09.04.01, Release 10.04, SVN trunk
> Environment: Using entity synchronization over HTTP (not RMI)
> Reporter: Patrick Antivackis
> Assignee: Jacques Le Roux
> Fix For: Release Branch 4.0, Release Branch 09.04, Release Branch 10.04, Release Branch 11.04, SVN trunk
>
> Attachments: patch-OFBIZ-4602.txt
>
>
> In order to send over http the values to create, store and remove, Ofbiz is Xml serializing the values. GenericValue xml serialization is managed in GenericEntity.makeXmlElement, unfortunately this method just don't serialized null valued fields.