BZ-980845 - RESTWorkItemHandler supports only hard coded data in URL
(cherry picked from commit a48c11be2b36497c6277b2c6596b25a708c7d2c7)
BZ-980843 - RESTWorkItemHandler supports only GET and POST.
(cherry picked from commit 333ab890c917a0f932e78602e965e4955e555e95)