SOAP with HTTP POST

The Authors mentioned in the HTTP header is actually the URL of the controller or program to be invoked that have a POST action method inside it. Everything is hosted at www.packtpub.com.

POST /Authors HTTP/1.1
Host: www.packtpub.com
Content-Type: application/soap; charset="utf-8"
Content-Length: nnnn

<?xml version = "1.0"?>
<SOAP-ENV:Envelope 
xmlns:SOAP-ENV = "http://www.w3.org/2001/12/soap-envelope" 
SOAP-ENV:encodingStyle = " http://www.w3.org/2001/12/soap-encoding">
  ...
  Message information goes here
  ...
</SOAP-ENV:Envelope>