Get recommendation resource metadata URL link
/resources/v1/aggregates/{siteName}/engage/recommendation/{recommendationName}/items
                The resource endpoint returns a link to the recommendation resource metadata URL in the response header.
                The following tables summarize the client request.
Path Parameters
                                | Name | Description | Format | 
|---|---|---|
| recommendationName | Name of the recommendation | string | 
| siteName | Name of the site | string | 
The following tables summarize the server response.
200 Response
                                    Resource metadata URL in the response header with rel as "describedby"
                                
                                
                                
                            The following example shows how to get a metadata URL link of a recommendation resource for Running Recommendation in the avisports sample site, by submitting an OPTIONS request on the REST resource using cURL.
curl -i -X OPTIONS "http://<host>:<port>/<context>/REST/resources/v1/aggregates/avisports/engage/recommendation/Running%20Recommendation/items"
Example of Response Header
The following example shows the response header.
HTTP/1.1 200 OK Link: <http://<host>:<port>/<context>/REST/resources/v1/metadata-catalog/aggregates/avisports/engage/recommendation/Running%20Recommendation/items>; rel="describedby" Content-Type: text/html;charset=utf-8 Content-Length: 0