Showing posts with label NW ABAP Web Services. Show all posts
Showing posts with label NW ABAP Web Services. Show all posts

Monday, 23 March 2020

Developing GraphQL API on ABAP: GraphQLAdmin Web Interface

SAP ABAP Tutorial and Material, SAP ABAP Exam Prep, SAP ABAP Learning, SAP ABAP Guides

With the success of the initial version of GraphQL ABAP implementation and usage analysis over several APIs, though the APIs can be built and used with ease, I felt an urge to improve the efficiency of developing APIs with an easier and standardized way.

Friday, 18 October 2019

A Neanderthal guide to configuration of Fiori my Inbox App with SAP business workflow

This article contains information about the configuration of Fiori my inbox App with workflow on a gateway central hub deployment.

In a standard work item that appears in your inbox, there is always a workflow id and step id assigned to it. This workflow id and step id when viewed in T-Code SWDD appears as a workflow activity with a task id assigned to the workflow activity. This task id should be noted as it will be later maintained in the scenario definition on the front end server.

Monday, 12 August 2019

ABAP / Fiori Elements – Organizing your Data Architecture using CDS Views: Building from Scratch Walkthrough (UI and Logic)

Let us say that you must build a data architecture that needs to have an office that contains employees and workstations. Below I have put an image representing the data architecture of this example.

ABAP Development, NW ABAP Web Services, SAP ABAP Study Materials, SAP ABAP Tutorial and Material

Wednesday, 31 October 2018

A simple REST Web-service from ECC called from a HTML5 screen

Introduction


Recently we were directed to design OS agnostic RF screens for one of our business partners. We envisioned a web browser based screen which can be called from both our android & windows based RF guns. We did not want to take the module pool ITS approach & our ECC system is one of the lower level versions so we could not do a UI5-Gateway solution. After reading across these forums we decided to implement a standalone REST based web-service in ECC which can be called from a HTML5 screen.

Friday, 29 June 2018

Writing a SICF service

Introduction


This blog will guide you through the process of creating a SICF service (REST). SICF is an SAP transaction which is used to maintain services for HTTP communication, using the Internet Communication Manager (ICM) and the Internet Communication Framework (ICF). This can be useful in multiple situations. For example: A certain system might not have the proper Gateway installation or configuration to create services there.