使用http基本身份验证通过回形针从URL保存图像

Question

How can i save an image from an URL which is authenticated using http basic authentication, using paperclip?

I imagine the solution something like this:

require "open-uri"

class User < ActiveRecord::Base
  has_attached_file :picture

  def picture_from_url(url)
    self.picture = open(url)
  end
end

But i need to put the credentials. How can i solve this?

Thanks

Answer 1

I solved my problem with the link http://blog.andreamostosi.name/2013/04/open-uri-and-basic-authentication/

require "open-uri"

class User < ActiveRecord::Base
  has_attached_file :picture

  def picture_from_url(url)
    self.picture = open(url, http_basic_authentication: ['user', 'password'])
  end
end

And worked.