Find a dvd cover for a movie

dvd_cover.rb

# Given the name of a movie
#   Find me the cover of
#     Gattaca
#     Titanic
#     Memento

# if you don't have this
# $ gem install rest client
require 'rest-client'
require 'nokogiri'


['Gattaca', 'Titanic', 'Memento'].each do |movie|
  response = RestClient.get "http://www.amazon.com/s/ref=nb_sb_noss_2?url=search-alias%3Daps&field-keywords=#{movie}"
  doc      = Nokogiri::HTML(response)
  url      = doc.at_css('ul img')['src']
  puts "Found #{movie} at #{url}"
end