SOAP based SMS gateway

Hello,

Is it possible to configure an SMS Gateway in privacyIDEA if my SMS service is consumed through a SOAP request?
I suppose I have to choose HttpSMSProvider option. But, how could I set all the parameters of the SOAP envelope in the configuration of the SMS Gateway?

This is an example of the original request:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ser="http://service.sendSms.sisges.com" xmlns:obj="http://objects.sendSms.sisges.com">
   <soapenv:Header/>
   <soapenv:Body>
      <ser:sendSMS>
         <ser:vo>
            <obj:phoneNumber>?</obj:phoneNumber>
            <obj:message>?</obj:message>
            <obj:origin>?</obj:origin>
            <obj:shortCode>?</obj:shortCode>
         </ser:vo>
      </ser:sendSMS>
   </soapenv:Body>
</soapenv:Envelope>

Thanks in advance!

If you service requires a SOAP request, I think the HTTPSMSProvider will not work.
You probably must use the ScriptSMSProvider and write your own script, that sends the SOAP request.