def ask_server(post_data, get_data)
  require "net/http"
  require "uri"

  uri = URI.parse("http://www.example.org")
  http = Net::HTTP.new(uri.host, uri.port)
  get_params = '?get_key=' + get_data
  request = Net::HTTP::Post.new(uri.request_uri + get_params)
  request.set_form_data(post_data)
  response = http.request(request)
end