gistfile1.txt

class DatafeedsController < ApplicationController
 
  API_KEY = 'my encrypted key is here'
 
  # Parses Foxycart datafeed v060
  # see http://wiki.foxycart.com/docs/datafeed for details
  def create
 
    require 'ruby-rc4'
    require 'nokogiri'
 
    decryptor = RubyRc4.new(API_KEY)
    xml = decryptor.encrypt(CGI::unescape(params['FoxyData']))
 
    feed = Nokogiri::XML(xml)
    order_data = {}
    feed.xpath('.//transaction').each do |transaction|
 
      # PROCESS THE FEED AS YOU LIKE HERE
      transaction.customer_first_name = order_data[:customer_first_name]
      transaction.customer_last_name = order_data[:customer_last_name]
      transaction.id = order_data[:cart_id]
      
      if Order.create(order_data)
        success
      else
        failure
      end
 
    end
 
    render :text => 'foxy'
 
    rescue Exception=>e
      render :text => e.to_s
 
  end
 
end

---------------------
my gem file


source 'https://rubygems.org'
gem 'rails', '3.2.3'
#gem 'sqlite3'
group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'
  gem 'uglifier', '>= 1.0.3'
end
gem 'jquery-rails'
gem "haml", ">= 3.1.4"
gem "haml-rails", ">= 0.3.4", :group => :development
gem "rspec-rails", ">= 2.9.0.rc2", :group => [:development, :test]
gem "factory_girl_rails", ">= 3.2.0", :group => [:development, :test]
gem "email_spec", ">= 1.2.1", :group => :test
gem "cucumber-rails", ">= 1.3.0", :group => :test
gem "capybara", ">= 1.1.2", :group => :test
gem "database_cleaner", ">= 0.7.2", :group => :test
gem "launchy", ">= 2.1.0", :group => :test
gem "devise", ">= 2.1.0.rc"
gem "cancan", ">= 1.6.7"
gem "rolify", ">= 3.1.0"
gem "bootstrap-sass", ">= 2.0.1"
gem "therubyracer", :group => :assets, :platform => :ruby
gem "pg", ">=0.12.2"
#gem "pry-rails", :group => [:development, :test]
gem 'ruby-rc4', :require => "rc4"
gem 'nokogiri'