Paperclip S3 download remote images
How I can download a remote image (http protocol, the url is in the image_remote_url attr开发者_StackOverflow中文版ibute) and save it as an attachment to S3 via Paperclip ?
class Product < ActiveRecord::Base
require 'open-uri'
attr_accessor :image_remote_url
has_attached_file :photo,
:storage => :s3,
:s3_credentials => "#{RAILS_ROOT}/config/s3.yml",
:path => ":class/:id/:style.:extension",
:bucket => "my_bucket",
:styles => {
:icon => "32x32#",
}
def fetch_image
# how should this method look ?
end
end
How should the method "fetch_image" look ?
Here's a link to a page that explains exactly what you need.
http://trevorturk.wordpress.com/2008/12/11/easy-upload-via-url-with-paperclip/
I've implemented it successfully on my own site.
I'm not sure this is still useful for you or not, but in a pull request to paperclip just a few hours ago, I've managed to make this super easy.
def set_photo
self.photo = URI.parse(self.image_remote_url)
end
This should do the job now on paperclip (version > 3.1.3) (not 3.1.3 but whatever comes after).
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