Rails + SWFupload =
my model: (use mysql and i have fields: id, name, image, remote_image_url, created_at, updated_at)
require 'mime/types'
class Avatar < ActiveRecord::Base
has_attached_file :image, :styles => { :small => "150x150>", :large=> "320x240>" }
def swfupload_file=(data)
data.content_type = MIME::Types.type_for(data.original_filename)
self.image = data
end
end
Controller
def upload
if params[:Filedata]
@avatar = Avatar.new(:swf_uploaded_data => params[:Filedata])
if @avatar.save
render :partial => 'photo', :object => @avatar
else
render :text => "error"
end
else
@avatar = Avatar.new params[:image]
if @avatar.save
flash[:notice] = 'Your photo has been uploaded!'
redirect_to photos_path
else
render :action => :new
end
end
end
Index.html.erb
<head>
<title>.test.</title>
<%=swfupload_head %>
</head>
<br/><br/>
<%=swfupload :controller=>'test',:action=>'upload'%>
===================================
And I have
Processing TestController#upload (for 127.0.0.1 at 2011-10-07 11:46:29) [POST]
Parameters: {"request_forgery_protection_token"=>"T2KBI+Wk16fhYHSxUh5HRH72LTIdK//327yuuRkWrqs=", "Filename"=>"bg-body2.jpg", "_test_for_projects_session"=>"BAh7BzoPc2Vzc2lvbl9pZCIlNmU3MGQxMzYzOWI5ZWNmYTk5YzQ4YTU3MWM2YzM3ZDk6EF9jc3JmX3Rva2VuIjFUMktCSStXazE2ZmhZSFN4VWg1SFJINzJMVElkSy8vMzI3eXV1UmtXcnFzPQ==--1084bd5f8d5dd4378a3a40a4e35559875881b6fd", "amp"=>nil, "authenticity_token"=>"T2KBI+Wk16fhYHSxUh5HRH72LTIdK//327yuuRkWrqs=", "Upload"=>"Submit Query", "Filedata"=>#<File:/tmp/RackMultipart20111007-7833-1ryc6s-0>}
SQL (1.9ms) SHOW TABLES
Avatar Columns (1.0ms) SHOW FIELDS FROM `avatars`
SQL (1.7ms) SHOW TABLES
Avatar Columns (1.0ms) SHOW FIELDS FROM `avatars`
NoMethodError (undefined method `has_attached_file' for #<Class:0x7ffdca03a7a8>):
app/models/avatar.rb:35
app/controllers/test_controller.rb:6:in `upload'
Rendered rescues/_trace (78.6ms)
Rendered rescues/_request_and_response (0.4ms)
Rendering rescues/layout (internal_server_error)
======
Question: Why is NoMethodError? And why data is not insering into database?
UPD:
I delete in model attached_file... and now data inserts but.. in this view:
Processing TestController#upload (for 127.0.0.1 at 2011-10-07 12:12:31) [POST]
Parameters: {"request_forgery_protection_token"=>"T2KBI+Wk16fhYHSxUh5HRH72LTIdK//327yuuRkWrqs=", "Filename"=>"Firefox_wallpaper.png", "_test_for_projects_session"=>"BAh7BzoPc2Vzc2lvbl9pZCIlNmU3MGQxMzYzOWI5ZWNmYTk5YzQ4YTU3MWM2YzM3ZDk6EF9jc3JmX3Rva2VuIjFUMktCSStXazE2ZmhZSFN4VWg1SFJINzJMVElkSy8vMzI3eXV1UmtXcnFzPQ==--1084bd5f8d5dd4378a3a40a4e35559875881b6fd", "amp"=>nil, "authenticity_token"=>"T2KBI+Wk16fhYHSxUh5HRH72LTIdK//327yuuRkWrqs=", "Upload"=>"Submit Query", "Filedata"=>#<File:/tmp/RackMultipart20111007-7833-1jylds4-0>}
Avatar Columns (1.1ms) SHOW FIELDS FROM `avatars`
SQL (0.6ms) BEGIN
Avatar Create (0.8ms) INSERT INTO `avatars` (`name`, `remote_image_url`, `created_at`, `updated_at`, `image`) VALUES('', 开发者_StackOverflow中文版'', '2011-10-07 09:12:31', '2011-10-07 09:12:31', '--- !ruby/object:File {}\n\n')
Here is the plugin: https://github.com/jeroeningen/swfupload_45north
has_attached_file is the method that brings attachment_fu to life.
The gem assumes you know about attachment_fu. It is not part of the plugin. You have to do that part yourself.
加载中,请稍侯......
精彩评论