ABAP_to_the_Future

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SAPUI5
3. Link together these two data structures by means of an association.
4. Create some generated classes based up on that data model and a related service.
5. Make sure that the system configuration is set up correctly so that you can proceed
with adding the new service.
6. Add the new service to the list of available services.
7. Perform a basic test to make sure that the service has been added correctly and
thus is able to be called by an SAPUI5 application.
Each of these steps is discussed in more detail next.
Creating a Project Using the Service Builder
When you install the SAP Gateway add-on into your SAP system, you get a new
transaction code—specifically, Transaction SEGW, which is the Service Builder.
Run this transaction now. (Admittedly, it doesn’t look very impressive—just a big
gray empty screen with a few icons in the top-left-hand corner.)
On this screen, the top nodes are called projects (which are groupings of one or
more business objects). Start by choosing the piece of paper icon in the top-lefthand
corner that says Create Project (Figure 13.3).
Figure 13.3 Creating an SAP Gateway Project
Now, you can get cracking!
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