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Simple Step-by-Step SAP-Gateway Service Guide

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Hi All , Finally thought of writing blog after struggling to create simple o-data service to perform basic operations including media and deep entities. So I don’t want you all to struggle and waste your time… This is for Beginners not for Experts, Create your simple gateway service by following provided steps. Service is all about Employee Information System. Tables Used.    1.  Employee Details table[Principle data]Or[Header Information]    2.  Employee Contact details(Ph no on working days and on leave)[Line Item] 3.   Employee Photo Details. Structures Used [But U can directly use Database tables to include structure to create Data types] 1. Employee Details. 2.   Employee Address Info[Include structure in Emp Details table]. 3.   Employee Contact details(Info like Contact no during working days and on leave). 4. Employee Photo details. Let's start rock...
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[sapui5] You should know about neo-app.json

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This file is a configuration file in sapui5 project, which should be KNOWN by every developer. On function I used (actually it take me lots of time to figure it our) is the 'path' attribute of neo-app, which is some kind of shortcut to destination: For example: This neo-app.json has defined that "/app_safety_app" is the shortcut for destination name "app_safety_app" (this one is defined in your HcP or 'destination' in local web IDE). With this definition, you can make HTTPRequest (or ajax call) to external service without worrying about violating cross-domain policy (discussion about it can be found here ). Hence, it your code, you don't need to write the full URL, just pick this short URL with the shortcut in the beginning: Cheer! ---V---
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