Transactional Apps with the ABAP RESTful Application Programming Model

Overview

This course covers the various aspect of developing transactional apps with the ABAP RESTful Application Programming Model (RAP): Defining the data model and the behavior of a RAP Business Object (BO) with ABAP Core Data Services (ABAP CDS) Using the…

Understand the architecture of applications built with the ABAP RESTful Application Programming Model
Develop transactional apps using built-in generic data access (managed scenario)
Develop draft-enabled transactional apps

Develop transactional apps based on composite business objects
Develop transactional apps using existing code for data access (unmanaged scenario)

The ABAP RESTful Application Programming Model (RAP) Understanding the Concepts and Architecture
Defining a CDS-based Data Model
Defining an OData UI Service with RAP
RAP Business Objects (RAP BOs) Defining RAP BOs and their Behavior
Using the Entity Manipulation Language (EML) to Access RAP BOs
Understanding Concurrency Control in RAP
Defining Actions and Messages
Implementing Authority Checks
Update and Create in Managed Transactional Apps Enabling Input Fields and Value Help
Implementing Input Checks with Validations

Providing Values with Determinations
Implementing Dynamic Feature Control
Draft-enabled Transactional Apps Understanding the Draft Concept
Developing Draft-Enabled Applications
Transactional Apps with Composite Business Objects Defining Composite RAP Business Objects
Compositions in OData UI Services
Implementing the Behavior of Composite RAP BOs
Unmanaged Transactional Apps Understanding Data Access in Unmanaged Implementations
Implementing Data Access of Unmanaged BOs