Response is the response, returned by reference either as a character stream or an instance of %XML.NodeOpens in a new tab.
If Response is null when you invoke SendSOAPBody(), then the method sets Response equal to an instance of %Library.CharacterStreamOpens in a new tab. This stream contains the body of the SOAP response in the character set of the current locale.
If Response is an instance of %Library.CharacterStreamOpens in a new tab when you invoke SendSOAPBody(), then the method updates Response to contain the body of the SOAP response in the character set of the current locale.
If Response is an instance of %XML.NodeOpens in a new tab when you invoke SendSOAPBody(), then the method updates Response to point to the body DOM.