take a url that returns a json response and print it all pretty

getPrettyJSON.rb

require 'json'
require 'net/http'

def getPrettyJSON(url)
  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  request = Net::HTTP::Get.new(uri.request_uri)
  response = http.request(request)
  p = JSON.parse(response.body)
  return JSON.pretty_generate(p)