Full Stack Development with SAP

Rene Glavanovits is an SAP consultant and developer at CloudDNA GmbH, an SAP partner in Austria. He specializes in the latest SAP technologies, specifically in the development of full-stack applications with SAP Fiori, SAPUI5, OData, core data services (CDS), and SAP Cloud Application Programming Model.Martin Koch is the managing director of CloudDNA GmbH, an SAP partner in Austria. He and his team conduct training for SAP and have developed four of their own training courses on the topics of SAPUI5, SAP Fiori, cloud integration, and cloud security, which are listed in the SAP training catalog. In addition to his work as a trainer, Martin Koch works as an architect, consultant, and developer for international SAP customers of all company sizes. Originally trained as an airline pilot and air traffic controller, he participated in a trainee program at SAP Austria in 2007. There, he initially worked on the topics of integration and SAP NetWeaver AS for Java. In 2010, his focus shifted to mobile applications in the SAP environment. After several projects on the architecture, security, and development of mobile solutions, in 2012, Martin Koch focused on SAP HANA, SAPUI5, SAP Fiori, and SAP Business Technology Platform.Daniel Krancz is a software developer and consultant at CloudDNA GmbH. His focus is full-stack development with SAPUI5/SAP Fiori, OData, SAP Cloud Application Programming Model, and ABAP RESTful application programming model, as well as mobile development. He has been teaching SAP trainings since 2019 and has been named a certified trainer and consultant for his achievements by SAP.Maximilian Olzinger is a software developer and consultant at CloudDNA GmbH. He is an SAP Certified Development Associate and has handled projects for companies in all industries with great success. He conducts trainings in the areas of SAP Fiori, ABAP, and web development. He has developed several SAP standard trainings for SAP Fiori.

Extend and deploy applications and configure file upload, form validation, and ETags

· ... Preface ... 17

· ... Part I: Getting Started ... 17

· ... Part II: OData V4 ... 18

· ... Part III: OData V2 ... 19

· ... Part IV: Advanced Topics ... 20

· PART 1 ... Getting Started ... 23

· 1 ... Introduction to Full Stack Development ... 25

· 1.1 ... What Is a Full Stack Developer ... 26

· 1.2 ... SAP Programming Models ... 31

· 1.3 ... HTTP Basics ... 48

· 1.4 ... Summary ... 52

· 2 ... SAPUI5 and SAP Fiori 101 ... 53

· 2.1 ... SAPUI5 versus SAP Fiori ... 53

· 2.2 ... SAP Fiori Launchpad ... 62

· 2.3 ... SAP Fiori Design Guidelines ... 70

· 2.4 ... Development Tools ... 72

· 2.5 ... Summary ... 78

· 3 ... OData 101 ... 79

· 3.1 ... Introduction to OData ... 80

· 3.2 ... Development of OData Services ... 97

· 3.3 ... Testing OData ... 112

· 3.4 ... Summary ... 125

· 4 ... CDS 101 ... 127

· 4.1 ... Developing Core Data Services ... 128

· 4.2 ... Associations and Navigation Properties ... 139

· 4.3 ... Core Data Services View Extensions ... 143

· 4.4 ... Authorizations ... 146

· 4.5 ... Summary ... 149

· 5 ... TypeScript 101 ... 151

· 5.1 ... TypeScript Basics ... 151

· 5.2 ... Next Generation TypeScript ... 156

· 5.3 ... Classes and Interfaces ... 164

· 5.4 ... Generics ... 171

· 5.5 ... Module Development ... 176

· 5.6 ... Summary ... 178

· PART II ... OData V4 ... 179

· 6 ... Developing OData V4 Services with the ABAP RESTful Application Programming Model (Managed Scenario) ... 181

· 6.1 ... Business Objects Development (CRUDQ) ... 182

· 6.2 ... Actions ... 209

· 6.3 ... Advanced Features ... 214

· 6.4 ... Authorization Checks ... 222

· 6.5 ... Composite Business Objects ... 224

· 6.6 ... Summary ... 226

· 7 ... Developing OData V4 Services with SAP Cloud Application Programming Model ... 229

· 7.1 ... Domain Modeling ... 230

· 7.2 ... Service Provisioning ... 244

· 7.3 ... Setup of an SAP Cloud Application Programming Model Application ... 250

· 7.4 ... Authorization Checks ... 264

· 7.5 ... Summary ... 265

· 8 ... User Interface Development with OData V4 ... 267

· 8.1 ... Data Binding ... 268

· 8.2 ... Display Data in a Table Control ... 281

· 8.3 ... Navigation between Views ... 298

· 8.4 ... Display Data in Detail (Simple Form) ... 308

· 8.5 ... Fragments (Create/Update) ... 314

· 8.6 ... Clone the SAPUI5 Application from a Git Repository ... 325

· 8.7 ... Summary ... 327

· PART III ... OData V2 ... 329

· 9 ... Development Projects with Transaction SEGW and OData V2 ... 331

· 9.1 ... Service Modeling in Transaction SEGW ... 332

· 9.2 ... Create, Read, Update, Delete, and Query ... 344

· 9.3 ... SADL-Based OData Provisioning ... 371

· 9.4 ... Summary ... 379

· 10 ... User Interface Development with OData V2 ... 381

· 10.1 ... Data Binding ... 383

· 10.2 ... Display Data in a Table Control ... 395

· 10.3 ... Navigation between Views ... 420

· 10.4 ... Display Data in Detail (Simple Form) ... 428

· 10.5 ... Fragments (Create/Update) ... 434

· 10.6 ... Deployment to the SAPUI5 ABAP Repository ... 446

· 10.7 ... Clone the SAPUI5 Application from a Git Repository ... 451

· 10.8 ... Summary ... 453

· PART IV ... Advanced Topics ... 455

· 11 ... User Interface Development with SAP Fiori Elements ... 457

· 11.1 ... List Report ... 458

· 11.2 ... Object Page ... 465

· 11.3 ... Overview Page ... 479

· 11.4 ... Generic Annotations ... 492

· 11.5 ... Summary ... 494

· 12 ... File Upload ... 495

· 12.1 ... Media Entities ... 495

· 12.2 ... OData V2 ... 496

· 12.3 ... OData V4 ... 510

· 12.4 ... Summary ... 513

· 13 ... Form Validation and Error Handling ... 515

· 13.1 ... Form Validation ... 515

· 13.2 ... Error Handling ... 531

· 13.3 ... Summary ... 536

· 14 ... Entity Tags and Soft State ... 537

· 14.1 ... Customizing for Soft State Activation ... 537

· 14.2 ... Implementation ... 541

· 14.3 ... Summary ... 542

· 15 ... Flexible Programming Model ... 543

· 15.1 ... Introduction ... 543

· 15.2 ... Programming Model Explorer ... 544

· 15.3 ... Building Blocks ... 550

· 15.4 ... Implementation of the Flexible Programming Model ... 557

· 15.5 ... Summary ... 575

· 16 ... Extensibility ... 577

· 16.1 ... Adaptation Projects ... 577

· 16.2 ... Key User Extensibility ... 589

· 16.3 ... Summary ... 595

· 17 ... Deployment ... 597

· 17.1 ... Continuous Integration, Continuous Delivery, and Continuous Deployment ... 597

· 17.2 ... Deployment to SAP S/4HANA ... 615

· 17.3 ... Deployment to SAP Business Technology Platform ... 619

· 17.4 ... Summary ... 622

· 17.5 ... Conclusion ... 623

· ... The Authors ... 625

· ... Index ... 627