http.rb

require 'net/http'

module Http
  def self.get(uri)
    url = URI.parse uri
    req = Net::HTTP::Get.new(url.path)
    res = Net::HTTP.start(url.host, url.port) do |http|
      http.request(req)
    end
    res.body
  end
  
  def self.post(uri, data)
    res = Net::HTTP.post_form(URI.parse(uri), data)
    res.body
  end
end