twilk_api_ruby_sample.rb

# Created by Steve Schwartz [1] (for Alfa Jango, LLC [2]) for the Twilk API [3]
#  [1] http://github.com/jangosteve
#  [2] http://www.alfajango.com
#  [3] http://twilk.com

# The latest version of this script may be found at http://gist.github.com/371710

require 'net/http'
require 'rubygems'
require 'json'
collage = {
   'screen_name' => 'jangosteve',
   'height' => 146,
   'width' => 146,
   'images' => [
      {
         'x' => 0,
         'y' => 0,
         'width' => 73,
         'height' => 73
      },
      {
         'x' => 73,
         'y' => 0,
         'width' => 73,
         'height' => 73,
         'rotate' => -90
      },
      {
         'x' => 73,
         'y' => 73,
         'width' => 73,
         'height' => 73,
         'rotate' => 180
      },
      {
         'x' => 0,
         'y' => 73,
         'width' => 73,
         'height' => 73,
         'rotate' => 90
      }
   ]
}

post_request = Net::HTTP::Post.new('/testLayout', initheader = {'Centent-Type' => 'application/json'})
response = Net::HTTP.new('api.twilk.com', 80).start { |http| http.request(post_request, collage.to_json) }

case response
when Net::HTTPSuccess, Net::HTTPRedirection
   File.open('twilk_background.jpg', 'wb+') do |f|
      f << response.body
   end
else
   response.error!
end