gistfile1.rb

require 'open-uri'

# check args
if ARGV[0] == nil || ARGV[0] == ""
  exit
end

# main
url = URI.escape(ARGV[0])
api_url = "https://readitlaterlist.com/v2/add?username=zeero26&password=jirojiro&apikey=012A9b0Vd2431P3430paXy2Jh6Txx327&url=#{url}"    # => "https://readitlaterlist.com/v2/add?username=zeero26&password=jirojiro&apikey=012A9b0Vd2431P3430paXy2Jh6Txx327&url=http://google.com"
open(api_url, {:proxy => "http://proxy_url:8080"}).read.display

# >> 200 OK