Rails - May 2009 - Action to Render Image for Download

Hi,

I''m trying to set up an action that will send an image to the browser
as
an attachment for download using paperclip.  Sadly, I keep getting
stuck.  Insead, I keep sending an empty image to the browser.  Anyone
have any luck or any ideas?

  def download_image
    art = Art.find(params[:id])
    send_file art.list_image.url(:original), :type =>
art.list_image_content_type, :disposition => ''attachment''
  end

Thanks so much.
-- 
Posted via http://www.ruby-forum.com/.

I got it, with the help of a friend.

send_file art.list_image.path(:original), :type => 
art.list_image_content_type, :disposition => ''attachment'',
:filename =>
art.id
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