Defining Authentication 

You must define the authentication for the Web Dynpro applications so that, later on, only users who have been successfully authenticated on the J2EE engine can actually access the Web Dynpro application SalesOrder. Carry out the following steps:

       1.      In the Web Dynpro Explorer, choose the Web Dynpro application SalesOrder, and then select Edit in the context menu.

       2.      Switch to the Application properties tab page.

       3.      Select New, then Browse for sap.authentication.

       4.      Select the entry Authentication.

       5.      Assign the value true to the Value field, and confirm you entries by pressing Finish.

 

 In the next step, create a reference to the IUserObjectBasedNavigation Service.