12 Introduction SAP provides Internet Communication Framework (ICF) services that needs to be activated after your OData Service is registered and active. The ICF is an API service enables an ABAP program to communicate with the Internet. In our last article, we have activated our OData services, let us explore more about SICF nodes in […]
10 Introduction Once we have created an OData in SEGW. The very next step is to register the OData. After registering only we can access the SAP OData service. By registering, we mean we open our service to the internet. We can Register the service in two ways: From the transaction SEGW From the transaction […]
14 Introduction In previous articles, we have discussed What is an OData and how to create an OData in SAP. We have also shown how to test an OData if it is working fine or not. Now, we need to learn how to read a table using an OData Query and also perform operations like […]
41 Introduction In our previous article, we have already discussed what an OData is. In this article we will go through step by step process to create a SAP OData service. Later on, we will register our service and also test if it is working fine. In this article, we will not write any code […]
32 Introduction If you plan to expose your SAP Data (Table or Query Data) to external environment like UI5/Fiori or HANA, then you need to push your data in a form of API. By API we mean, using OData we will generate a service link that can be accessed via internet and can be used […]
15 Introduction In our previous article we have discussed what is an API. There are different types of API calls e.g. Simple Object Access Protocol (SOAP), Remote Procedure Call (RPC) and Representational State Transfer (REST). All these API calls have same purpose i.e. to transfer data securely among two or more systems. In this article […]
10 Before discussing the difference between Constructor and Class Constructor, let’s have a short introduction of the two. Introduction Constructors are a special type of method in a class that is called automatically by the system to set the initial state of a new object or the class. They cannot be called using the CALL […]
7 Before discussing the differences between Call by Value and Call by Reference, let’ have a quick introduction of the two. Introduction Modularization techniques in ABAP is a way to write codes in different processing blocks like subroutine, Function Modules and ABAP objects. If these blocks have any parameter interface, while calling them it is required […]
14 Introduction Everything is online nowadays. From grocery website to online medical services, we can do anything and everything right from our home with the help of any electronic device such as laptop, PC or mobile. Have you ever wondered that how the App or the website you visit understands you and processes your payment. […]
400 In this article we have just mentioned imported keys related to ODATA in ABAP. Index What is ODATA? Why we need it? How to Create an ODATA Service? Exploring ODATA CRUD Operation via ODATA Calling CLASS, FM in ODATA Checking your Service: CRUD Exploring ODATA Data Model Entity Types Association Entity Sets Vocabularies Service […]