How get testcases's requirements external ID through web Services?

The details of the requirements are not contained in the RQM database so I don't think you can retrieve such details (including the IDs) using RQM reportable REST API, you have to get the requirement links (be it from ReqPro, DOORS or RDNG) and retrieve them one by one using the appropriate REST API.

Also, the field selection in your sample is incorrect even if the ID of the requirement could have been returned. It should look like this:

?fields=feed/entry/content/testcase/(title|description|requirement/id)

never mind, I found the way, this should be at the end like testcase/requirement/.... requirement attributes.

thanks !!

Hi,

Get the resource url using  :

ClientResponse tempResponseVar2 = clientTestCase.getResource(resultsUrl[i], OSLCConstants.CT_RDF);

Then do the document parsing to extract the Test Case IDs :
 InputStream inputStream =  response.getEntity(InputStream.class);
             
             testCase= tempResponseVar2.getEntity(TestCase.class);
         
             InputSource inputSource = new InputSource(inputStream);
                      
             DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
             DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
             
             Document document = dBuilder.parse(inputSource);
             
             NodeList element = document.getElementsByTagName("rqm_qm:shortIdentifier");

This should work.

Thanks
Vaibhav