Nested object creation with JSON in Rails

Figured it out, the locations object should have been called locations_attributes to match up with the Rails nested object creation naming scheme. After doing that, it works perfectly with a default Rails controller.

{
    "commute": {
        "minutes": 0,
        "startTime": "Wed May 06 22:14:12 EDT 2009",
        "locations_attributes": [
            {
                "latitude": "40.4220061",
                "longitude": "40.4220061"
            }
        ]
    }
}