3.1.5.1 Message Construction
The client constructs an XML message as specified in section 2.2.2.<36> The SQM response XML message is returned in the HTTP response stream.
An HTTP 200 status code specifies that the SQM server received and processed the XML request message. A malformed request message will have an empty response stream. Any other HTTP status code specifies an HTTP error, and the SQM client does not attempt to process a response XML message.