Hello Tommy Lee,
Sorry I couldn't reply earlier on this.
Hi Peter,
I was not successful by following any of the blogs above. We went for an alternative approach,
1. Instead of SOAP, go for HTTP receiver adapter.
2. In HTTP receiver adapter, under "Define Header Fields"
2.1 SOAPAction -- give your SOAP action
2.2 Cookie -- yourcookie
3. The catch here is HTTP receiver adapter accepts SOAPAction by default
4. But "Cookie" as a header field is not accepted by defauly.
5. For which you need to "How to set HTTP header field "cookie" with http receiver adapter?
Good Luck!
regards
--Prasanna