s">7.1. 
        HTTP Status Code Requirements</h3>
    <p>
        When the call is made using HTTP POST, the HTTP status code for a successful result
        MUST be 200.</p>
    <p>
        When the call is made using HTTP GET, the HTTP status code for a successful result
        SHOULD be 200. If the HTTP GET call requested cache validation as well, the response
        MAY be <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3.5">304 (Not Modified)</a>.
        The use of status cod