These are example-requests for use with the curl program:
$ curl -H 'Content-Type: text/xml' http://localhost:3000/system -d@status.xmlrpc
$ curl -H 'Content-Type: application/json' http://localhost:3000/system -d@status.jsonrpc
$ curl -H 'Content-Type: application/json' http://localhost:3000/system/status -X POST