Well, It doesn''t look the my issue had to deal with the content_type at all. Rather it was related to the size of the attachment. Seems that for files < about 16k, Attachment_fu handles them as a StringObject. If they exceed 16k they are stored as temp files which causes issues in windows. http://weblog.techno-weenie.net/2007/2/25/attachment_fu-tutorial Since the files size stored in the database doesn''t matter to me I just modified my model. has_attachment :content_type => [''application/pdf'', ''application/msword'', ''text/plain''], :storage => :file_system, :size => 0.byte..1.megabytes If anybody knows of a better way to handle this, please let me know. ----- Original Message ---- From: "mark-h9LRGznmPqMAvxtiuMwx3w@public.gmane.org" <mark-h9LRGznmPqMAvxtiuMwx3w@public.gmane.org> To: rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Sent: Monday, April 30, 2007 2:26:06 PM Subject: [Rails] Re: attachment_fu content_type problem I''m making some progress but I can''t figure out the error... If I comment out this line in attachment_fu.rb my files upload but their file size in the table is 0 (zero). If i uncomment the code the upload fails with an invail field error. I have noticed that the code seems to work on small files. <16k # validates the size and content_type attributes according to the current model''s options def attachment_attributes_valid? [:size, :content_type].each do |attr_name| enum = attachment_options[attr_name] ## errors.add attr_name, ActiveRecord::Errors.default_error_messages[:inclusion] unless enum.nil? || enum.include?(send(attr_name)) end end This is what I''m doing to upload the files # Save the uploaded files params[:documents].each do |doc| @tournament.documents << Document.new(:uploaded_data => doc) end unless params[:documents].nil? ----- Original Message ---- From: Mark <mark-h9LRGznmPqMAvxtiuMwx3w@public.gmane.org> To: Ruby on Rails: Talk <rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> Sent: Friday, April 27, 2007 5:58:21 PM Subject: [Rails] attachment_fu content_type problem Hi all.... Admittedly I''m new to Rails and trying to find my way but I''m having an issue with uploading documents with attachment_fu. I have a form where I''m uploading multiple attachments (using AJAX to add file_filed_tags). That seems to work pretty well. The problem is I can''t seem to get the content_type to work as I would expect. For example, if I use this: has_attachment :content_type => [''application/pdf'', ''application/ msword'', ''text/plain''] I would expect I can upload .pdf, .doc and .txt files but I get and Document is invalid error (document is the name of my model) I have played around with different content_types but I can''t seem to get consistent results. Thanks for any help. - Mark Here is the document model class Document < ActiveRecord::Base belongs_to :tournament, :polymorphic => true has_attachment :content_type => [''application/pdf'', ''application/ msword'', ''text/plain''], :storage => :file_system, :max_size => 1.megabyte validates_as_attachment end --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---