Migrate SEGW Function Import into RAP OData V2 |Step-by-Step

In this video, we’ll understand how to replace existing SEGW Function Imports in RAP OData V2 step-by-step using a real migration scenario.. “What is the RAP equivalent of Function Import?” In this tutorial, we’ll answer that by migrating an existing SEGW Function Import into RAP using CDS View Entities and RAP Actions. What’s covered in this video: ✔ Existing SEGW Function Import analysis ✔ EXECUTE_ACTION implementation in DPC_EXT ✔ CDS View Entity with Parameters ✔ RAP Action implementation ✔ RAP Service Definition ✔ RAP Service Binding ✔ Expose RAP OData V2 service ✔ Replace Function Import using RAP architecture ✔ Real migration approach step-by-step Current Scenario: → Sales Order Count Status → Function Import migration → RAP Action implementation For migrating get entity and get expanded entity, watch    • Migrate SEGW Odata to RAP Based Odata Tuto...   This tutorial is especially useful for: SAP ABAP Developers RAP Beginners Developers migrating SEGW OData services SAP Technical Consultants #abap #saprap #fiori #sap #ui5 #eclipse #rap #sapdevelopment #sapdevelopers This video focuses on that real migration problem. Upcoming Videos in this RAP Migration Series: 🔥 Deep Entity Create Migration 🔥 RAP Create Operations 🔥 BAPI Integration in RAP 🔥 Full CRUD Migration 🔥 Advanced RAP Migration Patterns 🔥 Classical ABAP to RAP Modernization If this video helps you, consider subscribing for more real-world RAP migration tutorials. #SAP #ABAP #SAPRAP #SEGW #OData #S4HANA #RAP #SAPDevelopment #ABAPCloud #SAPBTP #Fiori 00:00 Introduction 00:46 Technical analysis of the existing SEGW Function Import and its parameters (Sales Order Count Status) 02:07 Reviewing the legacy code block in the EXECUTE_ACTION / DPC_EXT class 02:47 Setting up the RAP Behavior Definition (BDEF) 05:01 Approach 1: Theoretical difference between RAP Actions (POST) vs. RAP Functions (GET) 06:12 Implementing the RAP Function using Abstract Entities as parameters and results 08:09 Verifying the HTTP GET method in the OData metadata extension 09:12 Writing the optimized ABAP modern syntax logic inside the behavior implementation class 13:01 Side-by-side Testing the RAP Function vs. old SEGW output 14:28 Approach 2: Introduction to the Read-Only parameterized CDS View approach 14:55 Creating and coding the Parameterized CDS View 17:36 Exposing the parameterized view in Service Definition 19:07 Final integration testing of the parameterized navigation URI in JSON format 19:42 Outro & Preview of upcoming video on Deep Entity Creation with BAPI