7. An XDMC (XML (eXtensible Markup Language) Document Management Client) method for implementing an XML (eXtensible Markup Language) document management function in an XDM (XML Document Management) system having an XDMC and an XDMS (XDM Server), the method comprising the steps of: (a) generating an XCAP (XDM Configuration Access Protocol) PUT request message for retrieving an XML document by the XDMS, the XCAP PUT request message including a first XCAP (Uniform Resource Indicator) URI that identifies a first storage from which the XDMS is to retrieve the XML document and a second XCAP URI that identifies a second storage position to which the retrieved XML document is to be stored by the XDMS; and (b) transmitting the XCAP PUT request message to a corresponding XDMS and not transmitting the XML document itself, wherein the second XCAP URI is obtained by concatenating an XCAP root URI to an XCAP document selector.
11. The method as claimed in claim 7 , wherein the XCAP PUT request message contains at least one of a directory of the XDMC, a user ID, a content type, an access type, an XCAP URI of an XML document to be created, and a size.