Introduction to sap s/4hana OData mock service

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OData Mock Service

This repository also contains a simple, based on Node.js Server for , It represents the... In the branch simulation server OData Simulate server . The server can be accessed without SAP S/4HANA Test the system in the case of SAP S/4HANA Cloud SDK Of SAP S/4HANA Integration features . The server hosts a OData v2 Simulation services , The service imitates to some extent SAP S/4HANA Cloud Business partners API.

If nothing is available SAP S/4HANA System , The simulation server can be used as SAP S/4HANA Cloud SDK An alternative to simple tests and experiments . It is tailored to the examples in this book . This page explains how to run the simulation server and how to integrate it into the test of the sample application .

Be careful ： The server has no security measures . Running the server is at your own risk , And only for experiments . Do not use the server to store any personal data - Use only false data .

How to run the server

After cloning this repository , Please check the branch Emulation Server . perhaps , Download this The archive And extract it to your local computer . All of the following steps should be performed in the folder where you check out or extract the simulation server code .

Before starting the impersonation server , You need to manually transfer the business partner OData Metadata of the service EDMX Put the document in the folder business-partner And prepare documents ：

• go to SAP API Business partners in the business center API Description of .

• Click sign in and sign in with your credentials （ You may need to register in advance ）.

• Click the details tab , Then click download specification and select EDMX.

• The download will be named API_BUSINESS_PARTNER.edmx The file is stored in a subfolder of the impersonation server folder business-partner in .

• Open the file in a text editor API_BUSINESS_PARTNER.edmx And find the containing EntityType Name=“A_BusinessPartnerType” The line of . Here it is EntityType in , Include in </Key> Add the following two lines after the line of ：

<Property Name="YY1_AddrLastCheckedOn_bus" Type="Edm.DateTime" Precision="0" sap:display-format="Date" sap:label="Addresses Last Checked On"/><Property Name="YY1_AddrLastCheckedBy_bus" Type="Edm.String" MaxLength="50" sap:label="Addresses Last Checked By"/>

When the simulation server is ready , You can on your local computer （http://localhost:3000） or SAP Cloud Platform, Cloud Foundry Run the simulation server on , As described in either of the following two parts .

Launch the mock server

npm install
npm start

Wait until you see the output Mock The server has started . stay http://localhost:3000/sap/opu/odata/sap/API_BUSINESS_PARTNER Access simulation OData service （ No credentials are required ）. This should have the following output .

{"d":{"EntitySets":["A_BusinessPartner","A_BusinessPartnerAddress"]}}

To view a sample response from a business partner , Please visit http://localhost:3000/sap/opu/odata/sap/API_BUSINESS_PARTNER/A_BusinessPartner.