Learn Sap-fiori-extensions - 2 Code Examples & CST Typing Practice Test
SAP Fiori Extensions allow developers to enhance, customize, or extend standard SAP Fiori applications. They enable modifications without altering core SAP code, using tools like SAPUI5, OData services, and SAP’s extensibility framework.
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Learn SAP-FIORI-EXTENSIONS with Real Code Examples
Updated Nov 27, 2025
Explain
Fiori Extensions enable tailored user experiences while keeping SAP standard apps upgrade-safe.
They support UI-level, OData-level, and backend-level enhancements.
Extensions can add fields, actions, business logic, and new UI elements.
Use SAPUI5 controls and extension hooks for customized layouts.
Widely used in finance, logistics, HR, supply chain, and manufacturing workflows.
Core Features
UI Adaptation at runtime (RTA)
Controller extension hooks
Custom fields and logic (CFL) framework
OData service redefinition and extension
Full SAPUI5 app creation and extension support
Basic Concepts Overview
SAP Fiori design principles
SAPUI5 component and controller structure
OData service architecture
Extension points and hooks
CDS views and ABAP backend enhancement concepts
Project Structure
SAPUI5 component structure
Manifest.json for extension metadata
Controller and view extension files
OData redefinition artifacts
Transportable packages for deployment
Building Workflow
Identify the standard app requiring modification
Check available extension points
Apply UI, controller, or OData extensions
Enhance backend logic if needed
Test and deploy via transport system
Difficulty Use Cases
Beginner: field visibility changes via RTA
Intermediate: controller extension methods
Advanced: OData redefinition and backend logic
Expert: building full extension apps from scratch
Architect: enterprise-level Fiori extension strategy
Comparisons
Fiori Extensions vs Custom Fiori Apps - faster & upgrade-safe
Fiori Extensions vs ABAP GUI enhancements - modern UX
Fiori Extensions vs Full-stack BTP Apps - simpler for S/4HANA data
Frontend vs Backend extensions - UI vs business logic focus
RTA vs Pro-code extension - low-code vs full flexibility
Versioning Timeline
2013 - Launch of SAP Fiori
2015 - Introduction of SAPUI5 extension points
2018 - Custom Fields & Logic Framework
2020 - Adaptation projects and Fiori tools
2023 - Full-stack extensibility via SAP BTP
2025 - AI-assisted Fiori extensions
Glossary
SAPUI5 - SAP’s UI framework
Fiori - UX design and app model
Extension Point - predefined customization slot
OData - REST-based SAP service protocol
CDS - Core Data Services
Frequently Asked Questions about Sap-fiori-extensions
What is Sap-fiori-extensions?
SAP Fiori Extensions allow developers to enhance, customize, or extend standard SAP Fiori applications. They enable modifications without altering core SAP code, using tools like SAPUI5, OData services, and SAP’s extensibility framework.
What are the primary use cases for Sap-fiori-extensions?
Adding custom fields or business logic to standard apps. Enhancing OData services to expose additional data. Implementing custom UI sections, buttons, or forms. Integrating Fiori apps with third-party systems. Building new Fiori apps using SAPUI5 and existing services
What are the strengths of Sap-fiori-extensions?
No modification of SAP core ensures safe upgrades. Supports both low-code and pro-code development. Consistent SAP Fiori design guidelines. Seamless integration with SAP S/4HANA and BTP. Scalable from small tweaks to full app extensions
What are the limitations of Sap-fiori-extensions?
Complex extensions require strong SAPUI5 and OData knowledge. Not all apps offer full extension hooks. App redesign may be limited by Fiori floorplans. Backend extensions require ABAP and OData expertise. Performance issues if OData services are poorly extended
How can I practice Sap-fiori-extensions typing speed?
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