RAP from scratch
A Fiori app with RAP and ABAP Cloud, step by step: from modern ABAP to the OData service and its rules.
Start with lesson 1 →SAP Developer
S/4HANA, integrations and BTP, explained step by step.
Hands-on tutorials on what I use in real projects: S/4HANA, SAP Integration Suite, BTP and transports with CTMS.
Topics
Step-by-step series
See all →Integration Suite from scratch
Your first iFlow in Cloud Integration and how to test it from outside with Postman.
Start with lesson 1 →The classic SAP stack
SAP development before RAP: OData V2 with CDS and BOPF, and its Fiori app in the Launchpad.
Start with lesson 1 →
Latest tutorials
See all →Actions and determinations in RAP: Fiori buttons and automatic values on save
Add Lend and Return buttons that change a book's status, plus a determination that fills in values when a book is created, all in RAP with no JavaScript.
Test an iFlow from outside with Process Integration Runtime and Postman
Create the Process Integration Runtime instance and its service key, request an OAuth token and call your iFlow from Postman, with the token automated and CSRF when needed.
A traffic light in Fiori with RAP: color-code your books' ratings
Color each book's rating red, yellow or green with a calculated field in the CDS view and one annotation, then add stars to the detail page. No JavaScript.
About me
Computer engineer with over 20 years in SAP. I work where business meets technology: integrations, extensions and critical support.
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