hi masters ,
, user have to give userid and password of back end sap system to see particular report. i mean there is a first view ( this first view muust not be first screen of portal ) with userid and password fields . after gave his id and password he can go to second view to see the particualr details .please suggest me about how to do custom bapi code and , in also webdynpro java how to develop .
i know about sso. in this concept i have to use through webdynpro java only. no need of sso concept here .
after giving the userid and password , those details must be match with backend sap database.if no one of userid and passwrod field is matching it has to show some error message. and in password field must be in encrypted letters .