cloud-cap-samples/notes

S4 Extension with CAP

Scenario

This sample applications shows how to extend an existing oData service on BTP using CAP.

In our scenario, we want to extend the entity A_BusinessPartner of an external service (BusinessPartner API) with a note field so that our end-users of the applictions can maintain notes for each business partner

Diagramm

Usage

Business Partner Local Mock

Start a CAP process for the local mock server for Business Partner and a second one for the CustomerService:

1. Run: cds mock API_BUSINESS_PARTNER -p 5001
2. Wait until startup is completed
3. Run in a 2nd terminal: cds serve all --with-mocks --in-memory
4. Now, you can issues the requests listed in requests.http

Business Partner from Sandbox Server

1. Goto https://api.sap.com/api/API_BUSINESS_PARTNER/resource
2. Get service key
3. Export env var S4_APIKEY with the service key (export S4_APIKEY="<your-service-key>")
4. Run: CDS_ENV=sandbox cds watch
5. Now, you can issues the requests listed in requests.http