Post from command line
curl -H "Content-Type:application/json" -H "Accept:application/json" -d "{\"commute\":{\"minutes\":0,
\"startTime\":\"Wed May 06 22:14:12 EDT 2009\",
\"locations\":[{\"latitude\":\"40.4220061\",
\"longitude\":\"40.4220061\"}, {\"latitude\": \"30\", \"longitude\":\"40\"}]}}" http://localhost:3000/test
In Rails