问题
I would like to upload multiple pictures to my Rails 3 application. I am currently using Paperclip to upload a picture, and I have some post processing operations assigned to the model Photo.
I saw some samples on the net (integrating uploadify, swfupload or some other libraries), but none was very detailed, and each one misses some steps.
What is the simplest way to do this?
回答1:
A good JQuery uploader is jQuery-File-Upload . It has some paperclip samples and you can find a demo here
回答2:
@params = {
"FacialImage" => UploadIO.new(File.new('C:\temp\ATDD\Test\test\sachin.jpg'), "image/jpeg"),
"Login" => UploadIO.new(File.new('C:\temp\ATDD\Test\test\login.txt'), "application/json")
}
来源：https://stackoverflow.com/questions/5018407/multiple-files-uploading-on-ruby-on-rails-3