Simple class for google recaptcha

google_recaptcha.rb

require 'rest_client'
require 'json'

module Google
  class ReCaptcha

    attr_accessor :endpoint, :secret, :response, :result

    def initialize args={}
      load_config(args)
      verify
    end

    def verify
      prms = {
        :secret   => self.secret,
        :response => self.response
      }
      response = RestClient.get self.endpoint, { params: prms }
      self.result = JSON.parse(response)['success']
    end

    private

      def load_config args
        [:secret, :response].each do |e|
          raise ArgumentError, 'Invalid params' unless args.has_key?(e)
          self.send("#{e}=", args[e])
        end

        self.endpoint = 'https://www.google.com/recaptcha/api/siteverify'
      end
  end
end

response = new Google::ReCaptcha({
  :response => 'lalalala',
  :secret   => 'lililili'
})

if response.result
  puts "Yeppeeee"
else
  raise StandardError, 'Standard wtf'
end