I am analyzing the best way for one unified UI to connect to an SAP back-end and one or more NON-SAP external systems (Oracle). It seems Web Dynpro for Java may be the best choice, as it may allow the Java objects on the J2EE server to easily connect wherever they need to, including calling the SAP system with RFC or web services.
Does anyone have thoughts on this approach or alternatives? I am fairly new to SAP and have a hard time following best practices since the SAP technologies are changing often. I'm not sure that Web DynPro for Java is being supported anymore according to some other posts on the SCN.
Thanks,
Allan