たぬきの絵を返すCGI require 'open-uri' #require 'cgi' #cgi=CGI.new f=open("http://upload.wikimedia.org/wikipedia/commons/thumb/5/51/Tanuki01_960.jpg/250px-Tanuki01_960.jpg","rb") #f=open("http://www.yahoo.co.jp") #f=open("http://ja.wikiped…