#!/usr/bin/ruby

require 'base64'
require 'net/http'
require 'openssl'

ACCESS_KEY_ID="xxxxxxxxxxxxxxxxxxxx"
SECRET_ACCESS_KEY="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

# Generate the HMAC signature.
date=Time.now.getutc.strftime('%a, %d %b %Y %H:%M:%S GMT')
request="/#{ACCESS_KEY_ID}/status"
clearText="GET\n#{ACCESS_KEY_ID}\n#{date}\n#{request}"
signature=Base64.encode64(OpenSSL::HMAC.digest(OpenSSL::Digest::Digest.new('sha1'),SECRET_ACCESS_KEY,clearText)).strip

# Request the status from PDF Alchemy.
http=Net::HTTP.new('www.pdfalchemy.com')
http.start do
  req=Net::HTTP::Get.new(request)
  req['Date']=date
  req['X-PDF-Alchemy-Signature']=signature
  resp=http.request(req)
  print "#{resp.code}: #{resp.message}: " unless resp.is_a?(Net::HTTPSuccess)
  puts resp.body
end