POST example

POST /Reservations HTTP/1.1
Host: travelcompany.example.org
Content-Type: application/soap+xml; charset="utf-8"
Content-Length: 492

<?xml version='1.0' ?>
<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" >
  <env:Header>
    <myns:ReliableMessaging xmlns:myns="http://rm.example/"
       type="once-and-only-once"/>
  </env:Header>
  <env:Body>
    <m:retrieveItinerary 
        env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"
             xmlns:m="http://travelcompany.example.org/">
      <m:reservationCode>FT35ZBQ</m:reservationCode>
    </m:retrieveItinerary>
  </env:Body>
</env:Envelope>