we currenlty have the below scenario:
Intranet application(using Java script) makes a Http request to the SAP BC (Business connector) to call a RFC in R/3.
Password check process :
When a user opens the web page and enters the userid and password to Login.
The intranet application sends the string (userid and password) with the Http request to BC to call RFC PASSWORD_CHECK in R/3.
We are now moving to XI, so to implement the scenario I thought of using SOAP u2013RFC but I have been advised that the intranet application cannot consume the WSDL document to call the webservice in XI.
As the requirenment is just to call a RFC in R/3 and get the response back with out any mapping rules, please suggest on how to implement the scenario.
Is it possible to forward string like in example (userid and password) to XI using Http? If yes, please explain how?