POST /service/timer/control HTTP/
CONTENT-TYPE: text/xml; charset="utf-8"
HOST: 192.168.2.13:4004
CONTENT-LENGTH: 307
SOAPACTION: "urn:schemas-upnp-org:control-1-0#QueryStateVariable"

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
    <s:Body>
            <u:QueryStateVariable xmlns:u="urn:schemas-upnp-org:control-1-0">
                    <u:varName>Text</u:varName>
            </u:QueryStateVariable>
    </s:Body>
</s:Envelope>