gistfile1.txt

require 'http'
require 'json'

$answer = []

def extract_secret(id='start')
  session_id = HTTP.get("http://challenge.shopcurbside.com/get-session").to_s
  url = "http://challenge.shopcurbside.com/"
  response = JSON.parse(HTTP.with_headers("Session" => session_id).get(url + id))

  response.each do |k,v|
    case k
    when /secret/i
      $answer << v
    when /next/i
      v.is_a?(Array) ? v.each {|i| extract_secret(i)} : extract_secret(v)
    end
  end
end

extract_secret
puts $answer.join