rainforest_recursion.rb

require "uri"
require "json"
require "net/http"

def recursive_fetch(url)
  url = URI(url)

  https = Net::HTTP.new(url.host, url.port)
  https.use_ssl = true

  request = Net::HTTP::Get.new(url)
  request["Content-Type"] = "application/json"

  response = https.request(request)
  result = JSON.parse(response.read_body)

  return result unless result["follow"]

  new_url = result["follow"]
  puts "following new linke #{new_url}"
  return recursive_fetch(new_url.gsub("challenge", "challenge.json"))
end


recursive_fetch("https://www.letsrevolutionizetesting.com/challenge.json?id=756775492")