SAP CAP OData to REST Adapter

This project demonstrates how to use SAP CAP to provide custom REST Services based on existing OData services.

Reasons why you want or need to create such an adapter:

Specific architecture requirements, e.g., harmonization of how services look like accross the enterprise
Access a service using different URL patterns, i.e., ressource/{id} instead of ressource('{id}')
Change structure and content of the payload, e.g., delete, add, change, rename, combine, etc. of fields
Change the standard OData query paramater names, e.g., pagination with ?pageSize and ?offset instead of $top and $skip
Reuse existing services without re-implementing them, e.g., OData services but also REST or classic "non-compliant" WS Services

Project Structure

File or Folder	Purpose
`srv/`	exposed curstom REST service and transformation logic
`srv/external`	imported OData .edmx metadata
`package.json`	project metadata and configuration
`.cdsrc.json`	service destination configuration