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Mastering SAP ABAP

You're reading from   Mastering SAP ABAP A complete guide to developing fast, durable, and maintainable ABAP programs in SAP

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Product type Paperback
Published in May 2019
Publisher Packt
ISBN-13 9781787288942
Length 548 pages
Edition 1st Edition
Languages
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Authors (4):
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Wojciech Ciesielski Wojciech Ciesielski
Author Profile Icon Wojciech Ciesielski
Wojciech Ciesielski
Philipp Deth Philipp Deth
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Philipp Deth
Paweł Grześkowiak Paweł Grześkowiak
Author Profile Icon Paweł Grześkowiak
Paweł Grześkowiak
Wojciech Ćwik Wojciech Ćwik
Author Profile Icon Wojciech Ćwik
Wojciech Ćwik
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Toc

Table of Contents (19) Chapters Close

Preface 1. Creating Custom Code FREE CHAPTER 2. The Basic Structure of ABAP 3. Database Access in ABAP 4. Import and Export to Document Formats 5. Exposing Data to Print Forms 6. ABAP and XML 7. Building User Interfaces 8. Creating Stunning UI5 Interfaces 9. Business Object Processing Framework 10. Modification and Customization Techniques 11. Handling Exceptions in ABAP 12. Testing ABAP programs 13. Advanced Techniques in ABAP Objects 14. Integrating SAP with Third-Party Systems 15. The Background Processing of ABAP Programs 16. Performance and Optimization of ABAP Code 17. Assessments 18. Another Book You May Enjoy

Creating our first mobile app


Once the top-level design of the application is determined, the data flow is designed, and the interface between the app and the backend system is confirmed, it is time to start the development. 

A simple example of a flight searching application will be covered in the next sections.

 

 

Application and project structure

The SAPUI5 applications are supposed to follow the Model-View-Controller (MVC) paradigm when the build and the libraries are designed to support it. The top-level architecture of the application should consist of JavaScript controllers responsible for any application logic, data services to provide and store information (either as .json files, Simple Object Access Protocol (SOAP) services, or OData Services) attached through models, and views defining the UI. Although there is a technical possibility of creating views using JavaScript files or JSON objects, it is highly recommended that you use XML files instead. The MVC paradigm forces the separation...

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