This is regarding SSO from webdynpro to external webservices.
I read through this blog /people/sap.user72/blog/2004/11/30/user-mapping-based-single-sign-on on UserMapping for SSO.
For the WD iView, the UMWebservice wsdl is not accesible . We have used the UMFactory API to get the mapped user and pass these credentials to the webservice. Is this the right way?