extract and convert the json data from the request

    returns a list of dictionaries

def get_request_data():
    """ extract and convert the json data from the request

    returns a list of dictionaries
    """
    request = get_request()
    data = request.get("BODY", "{}")
    if not is_json_deserializable(data):
        from plone.jsonapi.routes.exceptions import APIError
        raise APIError(400, "Request Data is not JSON deserializable – Check JSON Syntax!")
    return _.convert(json.loads(data), _.to_list)