我使用的是：

Paperclip 2.3.16
Rails 3.0.9
Ruby 1.9.2
AWS - S3 0.6.2

我试图用回形针上传至欧盟（爱尔兰）的水桶。我有以下的在我的模型：

I'm trying to use paperclip the upload to the EU (Ireland) based bucket. I have the following in my model:

has_attached_file :image, :styles => { :grid => '90x128#', :list => '140x200#', :original => '400x548'},
            :storage => :s3,
                      :s3_credentials => "#{RAILS_ROOT}/config/s3.yml",
                      :url  => 'flyers/:id/:style/:basename.:extension',
                      :path => 'flyers/:id/:style/:basename.:extension',
                      :bucket => 'fsight'

在我的environment.rb我已经设置通过使用AWS / S3默认主机相关欧盟一个写：

In my environment.rb I have set the write to use the AWS/s3 Default Host to the relevant EU one by using:

require "aws/s3"
AWS::S3::DEFAULT_HOST.replace "s3-eu-west-1.amazonaws.com"

这工作得很好，而且它可以让我上传的图像，我可以确认的图片上传/删除使用AWS管理安慰时，安慰。

This works fine, and it allows me to upload the images, and I can verify the image upload / delete using the AWS Management consoler.

不过，我有一个问题想我的网站上显示的图像时。图像不加载和我已经确定的原因，因为生成的URL使用旧的默认主机。例如：

However, I have a problem when trying to display the images on my site. The images do not load and I have identified the cause, as the URL generated uses the old default host. Eg:

什么应该是： https://s3-eu-west-1.amazonaws.com/fsight/flyers/50/full/4759543368588654950.jpg

它实际上是什么： http://s3.amazonaws.com/fsight/flyers/50/full/4759543368588654950.jpg?1314801178

正如你所看到的，它使用旧的默认主机。

As you can see, it uses the old default host.

我试图把：

Paperclip.interpolates(:s3_eu_url) do |att, style|
    "#{att.s3_protocol}://s3-eu-west-1.amazonaws.com/#{att.bucket_name}/#{att.path(style)}"
end

但随后开始收到以下错误：

But then started receiving the following error:

 wrong number of arguments (0 for 1)

Extracted source (around line #9):

 <img src= <%= @event.image.url(:original) %>

我知道回形针有使用欧盟桶的一些问题，但可能有人帮助我？

I know Paperclip has some issues with using EU Buckets, but could anybody help me with this?

推荐答案

你有没有尝试这种解决方法吗？

Did you try this workaround?

回形针等莱欧洲S3桶

甚至这一个？

回形针，S3和欧洲桶