We have Arbortext Publishing Engine, and are looking to retrieve a complete, flattened XML document for a given Object ID by way of a straight HTTP request (not SOAP).
Where can we find sample code / documentation? We'll be using PHP, but examples in any language would do -- or, if there was documentation about how to construct the URL, that would be great too.
Are you attempting to pull the XML from Windchill versus APE?
I think we need a little more information about your problem. Are you trying to pull a flattened XML file form Windchill? SIM? Or a resolved DITA map file from the APE DITA pipeline?