Amitesh

# While using curl post call then disable request forgery protection
# For get method call, It skips the check
# Reference : http://api.rubyonrails.org/classes/ActionController/RequestForgeryProtection.html

class XyzController < ApplicationController
  skip_before_filter :verify_authenticity_token, :only => [:update]
  before_filter :authenticate_user!, :only => [:update, :index]
end

Amitesh

# For Ruby on Rails
# It will give hash of given model object
model_obj.serializable_hash

# Another way to get hash of a model object
ActiveSupport::JSON.decode(model_obj.to_json)

For MultiJson issue use

https://github.com/intridea/multi_json