Example SOAP Message Embedded in HTTP Request
POST /StockQuote HTTP/1.1
(...http information, SOAP envelope omitted..)
   <SOAP-ENV:Body>
       <m:GetLastTradePrice xmlns:m="Some-URI">
           <symbol>DIS</symbol>   ASK[ P(a)]
       </m:GetLastTradePrice>
   </SOAP-ENV:Body>

HTTP response message containing the SOAP reply:
HTTP/1.1 200 OK
(...http information, SOAP envelope omitted..)
   <SOAP-ENV:Body>
       <m:GetLastTradePriceResponse xmlns:m="Some-URI">
           <Price>34.5</Price>   REPLY[ Q(b)]
       </m:GetLastTradePriceResponse>
   </SOAP-ENV:Body>