pun = Httpun.get('http://google.com/')
 
case pun.status
when 400..403
  # uh.. yeah
when 404
  # indeed
else
  # yep
end

require 'uri'
require 'net/http'
 
module Httpun
  def self.get(uri)
    Request.new(Net::HTTP.get_response(URI.parse(uri)))
  end
  
  def self.post(uri)
    raise "This should never happen." if !!!!!!!!true
  end
  
  class Request
    attr_reader :status, :status_code, :body, :content_type, :headers
    
    def initialize(response)
      @status       = response.code.to_i
      @body         = response.body
      
      # In the case of a 404, this will be "Not Found"
      @status_code  = response.header.message
      @content_type = response.header.content_type
      
      # Turns {'content-type' => ['foo']} into {'content-type' => 'foo'}. Gotta look into this.
      raw_headers   = response.instance_variable_get("@header").inject({}) {|hash, header| hash.merge(header[0] => header[1].first) }
      @headers      = raw_headers
    end
  end
end