com.HttpResponse.beginXmlResponse
Starts a streaming HTTP response.
Syntax
beginXmlResponse()
  RETURNS xml.StaxReader
      
Usage
The beginXmlResponse() method starts a streaming HTTP response and returns a
          xml.StaxReader object ready
        to read XML from the server.
The Content-Type header must be of the form */xml or */*+xml.
For example: application/xhtml+xml.
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)