Rails回形针-上传原始图像和缩略图

Question

I'd like to upload not only the original image, even create a thumbnail and store both files in S3.

I understood that with the following lines it was fine:

class Asset < ActiveRecord::Base
  belongs_to :component
  attr_accessible :image
  has_attached_file :image, :styles => {:original => "100x100>", 
                                    :thumb => "100x100"},
                :path => "images/:id/:style_:basename.:extension",
                :storage => :s3,
                :s3_credentials => {
                    :bucket => "xxxxxxxx",
                    :access_key_id => "xxxxxxx",
                    :secret_access_key => "xxxxxxx"
                }
end

But it only saves the original file. What's wrong?

Answer 1

instead of this

:style_:basename.:extension

try this

:style.:extension