HTTP response headers
The response to a valid query request includes a Transfer-Encoding
header with a value of chunked and an Expires
header with a value of Thu, 01 Jan 1970 00:00:00 GMT.
If the query request specifies a gzip-compressed response, the response includes a Content-Encoding
header with a value of gzip.
If HCP can provide additional information about an invalid query request, the response has an X-HCP-ErrorMessage
header describing the error.