stopActionXml static method
Implementation
static String stopActionXml() {
return '''<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<s:Body>
<u:Stop xmlns:u="urn:schemas-upnp-org:service:AVTransport:1">
<InstanceID>0</InstanceID>
</u:Stop>
</s:Body>
</s:Envelope>''';
}