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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sap-odata-basics/
课程评论：没有评论
**SAP OData 服务 - RESTful API 与 Salesforce API 接入** 本课程全面介绍了 SAP OData 服务的概念、优势及其在实际应用中的操作。OData (Open Data Protocol) 是一种基于 HTTP(S) 的 Web 协议，是 SAP 后端系统与 SAP UI5/Fiori 或其他第三方软件（如 Salesforce, SAP C4C, CRM 等）进行通信的标准方式。 **核心内容：** * **OData 的作用与优势：** * OData 是一种轻量级、高效的数据访问协议，能够以 XML 和 JSON 格式输出数据。 * 支持标准的 Web 方法，如 GET、PUT、POST、DELETE 和 Query，方便对 SAP 数据进行增删改查。 * OData 服务具有无状态特性，每个请求独立处理，提高了安全性和可扩展性。 * 使得前后端开发可以独立进行，提高了开发效率。 * 相较于传统的 SAP 连接器（Java Connector, .NET, PHP connectors）以及 IDOC、RFC/BAPI 等其他集成方式，OData 提供了更高的灵活性和易用性。 * **OData 在 SAP 中的实现：** * 讲解如何通过 ABAP 语言在 SAP OData Gateway 框架中开发和测试 OData 服务。 * 尤其强调了 OData 在 RESTful API 开发中的应用，例如如何使用 REST API 创建销售订单。 * **消费 Salesforce API：** * 课程还涵盖了如何在 SAP 中接入和消费 Salesforce API，这是 OData 作为一种通用 Web 协议的实际应用场景之一。 **本课程旨在帮助学员理解 OData 如何赋能 SAP 数据的高效访问与集成，并掌握使用 OData 和 RESTful API 与 Salesforce 等外部系统进行交互的实操技能。**
OData ( open data protocol ) service is a web protocol and one of the common way for communicating with sap backend system with SAP UI5/Fiori or any other third party software's as front end, which works on HTTP(s), e.g salesforce, SAP C4C, CRM, or any other software's , portal. OData is use to expose the SAP data with any other customer software's which works on HTTP(S) as well it is use for updating the data into SAP system using ABAP.Using Odata help us to access sap data from anywhere and from any device. With odata concept, client and server component can be developed independently. It is based on the REST architecture. Prior to odata developer were using different SAP connectors like java connector ,.net, php based connectors to established and communication channel between SAP and other software's. Because of the flexibility of odata service as we can consume it from any application which works on web Odata becomes a preferred way of communication over other methods like, IDOC, REST API, RFC/BAPI etc.Advantages of OData:•Odata light in weight•It is very easy and relatively fast to access data•We can get output in xml and json•We can perform all web based methods like, GET, PUT, POST, DELETE and Query.•Odata known for its stateless functionality, it means for every request from frontend system it gives the response , and server does not save any data. It treats every OData call as a new call.•We can develop and test OData in sap OData gateway frame work, before giving it to front end developer.•Due to advantage of complete framework in SAP for odata , compare to normal rest api development with which we do using resource handler class, the coding part is less in OdataRest API - Create Sales order with Rest API Consume Salesforce API in SAP
