SOAP 1.2 request message
<![CDATA[
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
<soapenv:Body>
<ns:echoStringInput xmlns:ns="http://soapjms.sample">
<echoInput>Hello world!</echoInput>
</ns:echoStringInput>
</soapenv:Body>
</soapenv:Envelope>
]]>