_url2png_say-cheese.md

Say Cheese!

Take control over when the screenshot is taken.

Checkout the Javascript over at http://codepen.io/anon/pen/pJRvvV

say-cheese-test.rb

require 'cgi' unless defined?(CGI)
require 'digest' unless defined?(Digest)

class Url2png
  attr_reader :apikey, :secret, :query_string, :token
  def initialize options

    @apikey = ENV['URL2PNG_APIKEY']
    @secret = ENV['URL2PNG_SECRET']

    @query_string = options.sort.map { |k,v| "#{CGI::escape(k.to_s)}=#{CGI::escape(v.to_s)}" }.join("&")
    @token = Digest::MD5.hexdigest(query_string + secret)
  end

  def url
    "http://api.url2png.com/v6/#{apikey}/#{token}/png/?#{query_string}"
  end

end

options = {
  url: "http://codepen.io/anon/pen/pJRvvV",
  say_cheese: true,
  viewport: "1024x1024"
}

puts Url2png.new(options).url