2012-06-04, 22:30
Issue solved with a slight change
curl -i -X POST -d '{ "jsonrpc": "2.0", "method": "Player.GetItem", "params": { "playerid": 0, "properties": ["title","artist"] }, "id": 0 }' http://192.168.0.50:8080/jsonrpc
curl -i -X POST -d '{ "jsonrpc": "2.0", "method": "Player.GetItem", "params": { "playerid": 0, "properties": ["title","artist"] }, "id": 0 }' http://192.168.0.50:8080/jsonrpc