com.TcpResponse.getXmlResponse
Returns an entire DOM document as TCP response.
Syntax
getXmlResponse()
  RETURNS xml.DomDocumentUsage
This method returns a complete xml.DomDocument as streaming TCP response from
        the server.
In case of error, the method throws an exception and sets the
status variable. Depending on the error, a human-readable description of the
problem is available in the sqlca.sqlerrm register. See Error handling in GWS calls (status).
The int_flag variable is checked during GWS API call to handle program interruptions, for more details, see Interruption handling in GWS calls (int_flag)