Goal:
- Take an HL7 message, parse some data from it
- Call a web service to get an authorization key, comes back as a simple string
- Create a request object with data from the HL7 message and send it to the Web Service
The main web method call requires that key I received as a Soap Header element. All I can pass to the SOAP Operation business class is the request object with the data I plucked from the HL7 payload. Nothing in that particular request message has anything in it that tells anything to send the header, too.