Download Book ABAP RESTful Application Programming Model, 2nd Edition - E-Book - PDF
EPUB + Converted PDF by Lutz Baumbusch, Matthias Jäger, Michael Lensch
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Format: EPUB + Converted PDF Language: English Edition: 2 Publisher: SAP PRESS (July 29, 2025) Publication Date of the Electronic Edition: 2025
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ISBN: 9781493227532, 9781493227525
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Description
The ABAP RESTful application programming model (RAP) is the cornerstone of modern development for SAP—get on the cutting edge with this guide! Develop applications from the ground up, from data modeling with CDS to interface generation with SAP Fiori elements. Walk through concrete use cases, including managed and unmanaged scenarios, and then adapt your applications to the SAP BTP, ABAP environment. You’re on your way to working with RAP!Develop ABAP applications for SAP S/4HANA and SAP BTPUse key tools and technologies, including core data services and SAP FioriGet step-by-step guidance for modeling data, implementing behaviors, developing user interfaces, and moreThe Programming ModelMaster the building blocks of the model. Understand REST architecture, work with CDS view entities, implement behaviors, and more. Learn about new features such as the business object interface and extensibility.End-to-End Application DevelopmentDevelop applications for SAP S/4HANA and SAP BTP, step by step. Start by building your data model, and then create behavior definitions, implement functions, define business services, and generate your user interface.Practical ScenariosApply RAP to suit your development needs. Create an application in a custom managed scenario, and then see how to integrate standard SAP functions. If you want to reuse source code, learn to adapt legacy applications for RAP in an unmanaged scenario.Application developmentManaged and unmanaged scenariosCore data services (CDS)Behavior definitionEntity manipulation language (EML)Behavior implementationBusiness servicesBusiness object extensibilitySAP Fiori elementsSAP BTP, ABAP environment
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