[英]Rails and Paperclip storing images in a specific path sets wrong URL
我想使用普通的文件存儲適配器存儲圖像。
這是我的PAPERCLIP_STORAGE_OPTS:
PAPERCLIP_STORAGE_OPTS = {
:styles => { :thumb => '170x170!#', :medium => '450x300!>', :large => '600x400!>',:desktop => '750x300!>'},
:convert_options => { :all => '-quality 100' },
:processor => [ :papercrop ],
:path => "/opt/www/myapp/images/:class/:attachment/:id_partition/:style/:filename"
}
這是我的模型:
class User < ActiveRecord::Base
attr_accessor :PAPERCLIP_STORAGE_OPTS
has_attached_file :user_photo, PAPERCLIP_STORAGE_OPTS_THUMB
用戶上傳照片時-實際上確實將圖像存儲在系統上的正確位置:
/opt/www/myapp/images/users/user_photos/000/000/050/original/picture
但是,當我去顯示圖像時,像這樣:
<%=image_tag current_user.user_photo.url(:thumb), :height=> "30", :width=> "30" %>
找不到圖片,在我的日志中,我在以下URL上看到圖片請求:
ActionController::RoutingError (No route matches [GET] "/system/users/user_photos/000/000/050/thumb/picture"):
創建的完整URL是:
https://www.myapp.com/system/users/user_photos/000/000/050/thumb/picture?1460285803-無法解決。
如何配置回形針,以允許將圖像存儲在此特定的url / opt / www / myapp / images /中,並且仍然可以通過Rails應用程序中的回形針對其進行訪問和正確鏈接?
您將必須設置URL選項:
對我來說是:
has_attached_file :avatar, :styles => { :medium => "300x300>", :thumb => "100x100>", :small=>"60x60>" },
:path => ':rails_root/public/system/:class/:id/:style/:filename',
:url => '/system/:class/:id/:style/:filename'
由於您直接將圖像存儲在app文件夾中不確定情況,因此可以嘗試(從控制台對其進行測試並進行修改):
:path => "/opt/www/myapp/images/:class/:attachment/:id_partition/:style/:filename",
:url => '/images/:class/:attachment/:id_partition/:style/:filename'
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