To troubleshoot problems with the REST endpoints, you can use any of the following tools:
Poster (Firefox plug-in)
To install this tool, click on Tools > Add Ons. Then search for Poster. Select this plug-in from the list and click Add to Firefox... button.
RESTClient (Firefox plug-in)
To install this tool, click on Tools > Add Ons. Then search for RESTClient. Select this plug-in from the list and click Add to Firefox... button.
Curl command line client
curl -XGET http://myserver:8180/IDMRPT/version