Attachment_fu文件保存问题

时间:2010-06-14 14:55:52

标签: ruby-on-rails file-upload attachment-fu

Attachment_fu插件有点旧,但我必须修改一个旧的应用程序,我不能使用像paperclip等其他插件。所以这里的代码没有进一步的ado

Submissions table structure
---------------------------
| content_type        | varchar(255) | YES  |     | NULL
| filename            | varchar(255) | YES  |     | NULL


app/models/submission.rb
------------------------
has_attachment :storage => :file_system,
           :path_prefix => 'public/submissions',
           :max_size => 2.megabytes,
           :content_type => ['application/pdf', 'application/msword', 'text/plain']   

app/models/user.rb
------------------
has_one :submission, :dependent => :destroy


app/views/user/some_action.html.erb
-----------------------------------
<% form_for :user, :url => { :action => "some_action" }, :html => {:multipart => true} do |f| %>
....
  <%= file_field_tag "submission[uploaded_data]" %>
<%end%>

app/controllers/user_controller.rb
----------------------------------
@user = User.find_user(session[:user_id])
@submission = @user.submission
if request.post?
  @submission.uploaded_data = params[:submission][:uploaded_data]
end

提交表单后,数据库字段“content_type”和“filename”会更新并显示正确的值,但该文件不会出现在public/submissions/目录中。我检查了提交目录的权限。

我错过了什么?

非常感谢

1 个答案:

答案 0 :(得分:0)

您是否尝试过 :partition 选项。它在/0000/0001/image.jpg等目录中获取文件分区。 默认值为 true 。将其设为 false 。我没试过..但我想你错过了这个选项...