How to access the RQM (Rational Quality Manager) API with Basic Authorization

To make a GET request to an RQM server you need to set four HEADER values

Accept: application/xml
Content-Type: application/rdf+xml
OSLC-Core-Version: 2.0
Authorization: Basic BASICAUTHTOKEN

The generate the BASICAUTHTOKEN, perform the following operation [credit]

String userpass = username + ":" + password;
String basicAuth = "Basic " + javax.xml.bind.DatatypeConverter.printBase64Binary(userpass.getBytes());

The endpoint will look something like this

https://jazz.net/sandbox01-qm/process/project-areas

Here is the cURL version of my Postman

curl -X GET -H "Accept: application/xml" -H "Content-Type: application/rdf+xml" -H "OSLC-Core-Version: 2.0" -H "Authorization: Basic BASICAUTHTOKEN" -H "Cache-Control: no-cache" "https://jazz.net/sandbox01-qm/process/project-areas"