Developers Scenarios using SAP HANA Cloud

This ESPM Scenarios Installation Guide describes step-by-step.

• How you setup the HANA Cloud Development environment (Chapter 1) 

Also it includes two additional chapters for the ESPM scenarios (Optional)

• How you import the ESPM sources and projects into your Eclipse IDE (Chapter 2)
• How you deploy, run and test the ESPM Applications on SAP HANA Cloud (Chapter 3)

In this tutorial you as a developer will be guided through a ready-to-use ESPM Cloud model, a web shopping application, and a Retailer application.

• The ESPM cloud model is built using JPA, SAP OData library and uses SAP HANA Cloud persistence service.
• In the web shopping application a customer can select various products and place a cales order can connect to multiple backends, cloud as well as on premise. It demonstrates how an application can seamlessly transition between different data sources.
• In the Retailer application, a Retailer can review the sales orders created in the web shopping application and accept or reject it. He can as well as monitor the stock and can create a purchase order if some products fall below in stock. This application contains security implementations which limits access of this UI and OData services to users having the Retailer role to prevent unauthorized access. It utilizes the SAP HANA Cloud Identity services for authorization of a Retailer.
• The code package also comes with integration tests to demonstrate one of the test automation strategies for developing such applications.
• Finally you can publish and run the WebShop and Retailer Application on SAP HANA Cloud by using your Trial Account

3

ESPM Webshop Extension

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This end-to-end tutorial offers a step-by-step walk through of an Extension Scenario where the existing WebShop Application is extended to enable adding Customer Reviews of Products.
It guides you through the ready-to-run extended WebShop development scenario which includes

• Set up of your HANA Cloud Development Environment from scratch
• Walk through the step-by-step built up UI components of the Customer Reviews application
• Publish and run the WebShop Application on SAP HANA Cloud local runtime for testing
• Create a JPA based Model Extension, “Customer Reviews” and expose it via SAP OData libraries as OData Service
• Finally you publish and run the extended WebShop Application on SAP HANA Cloud by using your Trial Account

4

ESPM Mobile Shopping

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This end-to-end tutorial offers a walk through of the ESPM Mobile Shopping application scenario for any developer. The Mobile Shopping application is based on an Enterprise Sales and Procurement Model (ESPM).
It guides you through the ready-to-run ESPM Mobile Shopping development scenario which includes:

• Set up of your HANA Cloud Development Environment from scratch.
• Walk through the various Mobile Shopping UI components developed using SAPUI5 mobile libraries.
• Retrieval of data using SMP(SAP Mobile Platform, enterprise edition, cloud version) from two different backend systems i.e. HANA Cloud and ABAP backend using OData Services
• Publish and run the Mobile Shopping application on SAP HANA Cloud local runtime for testing
• Finally it is explained, how the developed SAPUI5 Mobile Application can be deployed and run on your Android device |

5

ESPM Webshop

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This end-to-end tutorial offers a walk through of a WebShop SAP HANA Cloud Business Application for SAP HANA Cloud developers. The WebShop application is based on an Enterprise Sales and Procurement Model (ESPM) which is available on ABAP 7.40 SP2 backend systems.
It guides you through the ready-to-run WebShop development scenario which includes

• Set up of your HANA Cloud Development Environment from scratch.
• Walk through the various WebShop UI components
• Publish and run the WebShop application on SAP HANA Cloud local runtime for testing
• Create an OData Service which exposes the ESPM ABAP 7.40 SP2 Backend Model
• Finally you publish and run your developed WebShop Application on SAP HANA Cloud by using your Trial Account
• Switch the application between SAP HANA Cloud backend and ABAP backend.|