'... Foreword by Bernd Leukert ... 17§§... Introduction ... 19§§... Acknowledgments ... 23§§PART I ... Getting Started ... 27§§1 ... Introduction to SAP Gateway ... 29§§1.1 ... Modern Business Applications ... 30§§1.2 ... SAP Gateway for Modern Business Applications ... 42§§1.3 ... Installation and Deployment ... 48§§1.4 ... SAP Gateway and Related Products ... 54§§1.5 ... Summary ... 62§§2 ... Introduction to OData ... 65§§2.1 ... OData and REST ... 65§§2.2 ... Structure of an OData Service ... 74§§2.3 ... OData Operations ... 84§§2.4 ... OData Query Options ... 88§§2.5 ... OData in SAP Solutions ... 105§§2.6 ... SAP Gateway OData Features ... 113§§2.7 ... What's New with OData 4.0? ... 115§§2.8 ... Summary ... 119§§3 ... Architecture and Integration ... 121§§3.1 ... Gateway Principles ... 121§§3.2 ... Architecture ... 123§§3.3 ... Integration with Other Technologies ... 133§§3.4 ... Summary ... 138§§4 ... Deployment Options, Installation, and Configuration ... 139§§4.1 ... Introduction to SAP Gateway Deployment ... 139§§4.2 ... Preparing for Installation and Configuration ... 152§§4.3 ... Quick Start Guide ... 154§§4.4 ... Installation and Configuration in Detail ... 161§§4.5 ... Summary ... 175§§PART II ... Service Creation ... 177§§5 ... Introduction to OData Service Creation ... 179§§5.1 ... Methods for Creating an OData Service ... 180§§5.2 ... Service Creation Process Overview ... 183§§5.3 ... SAP Gateway Toolset ... 187§§5.4 ... Steps in the Service Creation Process ... 198§§5.5 ... OData Channel Development Paradigm ... 219§§5.6 ... Summary ... 225§§6 ... Service Development ... 227§§6.1 ... Data Model Definition ... 228§§6.2 ... Service Registration in the SAP Business Suite System ... 258§§6.3 ... Service Stub Generation ... 264§§6.4 ... Service Maintenance ... 267§§6.5 ... Incremental Service Implementation and Model Enhancement ... 272§§6.6 ... Summary ... 344§§7 ... Service Generation ... 345§§7.1 ... Generation via RFC/BOR Interface ... 348§§7.2 ... Generation via Search Help ... 384§§7.3 ... Generation via CDS Views ... 387§§7.4 ... Generation via Redefinition ... 404§§7.5 ... Summary ... 423§§PART III ... Application Development ... 425§§8 ... SAPUI5 Application Development ... 427§§8.1 ... Building Blocks of Web Application Development ... 428§§8.2 ... Introduction to SAP Fiori and SAPUI5 ... 429§§8.3 ... Installing SAPUI5 ... 436§§8.4 ... Creating an SAPUI5 Application ... 437§§8.5 ... Summary ... 445§§9 ... SAP Web IDE ... 447§§9.1 ... Installation and Access ... 448§§9.2 ... Connecting to SAP Gateway ... 456§§9.3 ... OData Sample Services ... 459§§9.4 ... Developing SAPUI5 Applications ... 461§§9.5 ... SAP Fiori Reference Apps ... 467§§9.6 ... OData Model Editor ... 470§§9.7 ... Summary ... 474§§10 ... Extensibility ... 475§§10.1 ... Redefining and Extending OData Services ... 475§§10.2 ... Extending SAPUI5 Applications ... 482§§10.3 ... Extending SAP Fiori Applications ... 485§§10.4 ... Summary ... 520§§11 ... Mobile Application Development ... 521§§11.1 ... Overview ... 523§§11.2 ... Native Application Development ... 524§§11.3 ... Hybrid Application Development ... 524§§11.4 ... Summary ... 553§§12 ... Social Media Application Development ... 555§§12.1 ... PHP ... 556§§12.2 ... Facebook ... 560§§12.3 ... Twitter ... 567§§12.4 ... Sina Weibo ... 571§§12.5 ... Summary ... 582§§13 ... Enterprise Application Development ... 583§§13.1 ... SAP Gateway for Microsoft ... 584§§13.2 ... Microsoft Excel ... 606§§13.3 ... Microsoft SharePoint/Office 365 ... 610§§13.4 ... Microsoft LightSwitch ... 617§§13.5 ... Microsoft Active Server Pages (ASP) .NET ... 622§§13.6 ... Summary ... 623§§PART IV ... Administration ... 625§§14 ... Lifecycle Management: Testing, Service Deployment, and Operations ... 627§§14.1 ... Testing ... 628§§14.2 ...