Shorten URL by p.tl

ptl.rb

#! ruby
#
#  Shorten URL by p.tl
#

require 'rubygems'
require 'uri'
require 'open-uri'
require 'json'

params = {
  "url" => URI.encode(ARGV.shift),
  "key" => your_api_key
}
url = "http://p.tl/api/api_simple.php" + "?" + params.map{|k,v| k + "=" + v}.join("&")
data = JSON.parse(open(url).read)
puts data["short_url"]