defmodule ElixirWeather.PageHelper do

    # Download page html
    def download(url, timeout \\ 8000) do
        IO.puts "Getting data from #{url}"
        case HTTPoison.get(url, [], [timeout: timeout]) do
            {:ok, %HTTPoison.Response{status_code: 200, body: body}} ->
                body
            {_,_} ->
                []
         end
    end
end