internal table to XML
i need to convert an internal table to XML. I found class CL_XML_DOCUMENT, wehre i can put an internal table, display it as xml, save it as xml in a local file on the presentation server, but i miss retrieving of the xml document as a string table, Method get_as_table dumps for an unknown reason. Does some have a code snippet of how to put an internal table into that and getting the result as a string tab? Or may be another class/function group which will offer this?