2008-05-31から1日間の記事一覧
require 'net/http' require 'uri' def save_file(url) filename = File.basename(url) open(filename, 'wb') do |file| file.puts Net::HTTP.get_response(URI.parse(url)).body end end url = 'http://d.hatena.ne.jp/images/diary/g/gan2/gan2_p.gif' sav…