How to get Soap Request xml in application.cfc

Hi

if api getting soap request using cfhttp like below:

<cfxml variable="mydata">

<soapenv:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">

   <soapenv:Header />

   <soapenv:Body>

       <ns:service_soap_call soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">

        <login>test</login>

        <password>test</password>

      </ns:service_soap_call>

   </soapenv:Body>

</soapenv:Envelope>

</cfxml>

  <cfhttp url="http://sm.iclp-dubai.ae/research/wsdl/MyPointsBank.cfc?wsdl" method="post" charset="utf-8" result="myresult">

       type" value="text/xml">

        <cfhttpparam type="header" name="SOAPAction" value="">

       <cfhttpparam name="soapInput" type="xml" value="#trim(mydata)#"/>

</cfhttp>

then how to get Soap Request in application cfc.

like :

<cfif IsSOAPRequest() >

  <cfset soapreq = GetSOAPRequest() />

</cfif>

I want to validate the soap xml Request before calling targeted CFC.

Any suggestion!.