SAP Netweaver Using OData

Introduction NetWeaver Gateway

NetWeaver Gateway Usage

Gateway Architecture overview

Technical Components Involved

Introduction to REST

Introduction to OData

OData advantages

Introduction to OData formats JSON and XML

Overview of Structure of an OData Service

Overview of Service Document

Overview of Service Metadata Document

Create

Read

Update

Delete

OData Query Options

Filtering and Projecting ($filter and $select)

Sorting ($orderby)

Client-Side Paging ($top, $skip, and $inlinecount)

Counting ($count)

Inlining ($expand)

Formatting ($format)

Introduction to OData Service Creation

Service Creation Process Overview

SAP NetWeaver Gateway Toolset

SAP NetWeaver Gateway Service Builder

Beyond the Service Builder: Supporting Tools during the Service Creation Process

Steps in the Service Creation Process

Data Model Definition in the Service Builder

Service Registration in the SAP Business Suite System

Service Implementation

Service Maintenance

The OData Channel Development Paradigm

Model Provider Class

Data Provider Class ad Data Provider Extension Class

Service Development

Data Model Definition

Creating a Project

Creating the Data Model

Service Registration in the SAP Business Suite System

Service Maintenance

Incremental Service Implementation and Model Enhancement

Feed (GET_ENTITYSET)

Single Read (GET_ENTITY)

Query Options

Navigation Properties

CRUD Methods

Service Generation

Generation via RFC/BOR Interface

Data Model Definition

Service Registration: Stub Creation

Service Maintenance

Service Implementation

Model Composition: Include Gateway Service