<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:usr="http://ws.apache.org/axis2/user">
    <soapenv:Header />
    <soapenv:Body>
        <axis2:echoMyData xmlns:axis2="http://ws.apache.org/axis2">
            <data xsi:type="usr:myData">Hello World</data>
        </axis2:echoMyData>
    </soapenv:Body>
</soapenv:Envelope>