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Posted By

mdi on 06/25/08


Tagged

textmate ruby mime-types


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Url.image

Published in: Ruby 

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  1. require 'net/http'
  2.  
  3. module Url
  4.   IMAGE_MIME_TYPES = ['image/jpeg', 'image/jpg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png']
  5.  
  6.   def self.image?(url)
  7.     url = URI.parse(url)
  8.     Net::HTTP.start(url.host, url.port) do |http|
  9.       res = http.head(url.path)
  10.       IMAGE_MIME_TYPES.include?(res.content_type) if Net::HTTPSuccess
  11.     end
  12.   end
  13. end

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