Paperclip 缺少与 Amazon S3 的协议 (https) [英] Paperclip is missing the Protocol (https) with Amazon S3

问题描述

在 production.rb 中:

In production.rb:

config.paperclip_defaults = {
    s3_host_name: "s3.#{ENV.fetch('AWS_REGION')}.amazonaws.com",
    storage: :s3,
    s3_credentials: {
        bucket: ENV.fetch('S3_BUCKET_NAME'),
        access_key_id: ENV.fetch('AWS_ACCESS_KEY_ID'),
        secret_access_key: ENV.fetch('AWS_SECRET_ACCESS_KEY'),
        s3_region: ENV.fetch('AWS_REGION'),
    }
}

我在 initializers/paperclip.rb 中没有任何内容.

I don't have anything in the initializers/paperclip.rb.

在我的模型中:

class MyModel < ApplicationRecord
  has_attached_file :photo, styles: {
      thumb: '100x100>',
      square: '200x200#',
      medium: '300x300>'
  }
  validates_attachment_content_type :photo, content_type: /\Aimage\/.*\Z/
  def photo_url=(url)
    self.photo = URI.parse(url)
  end
end

然后我测试一下:

m = Model.new
m.photo_url = "https://s3.us-east-2.amazonaws.com/mybucket/sports-grill-miami.jpg"
m.save!
m.photo.url(:thumb)
"//s3.us-east-2.amazonaws.com/mybucket/buckets/photos/000/000/005/thumb/sports-grill-miami.jpg?1495237443" 

为什么缺少 HTTPS 协议?这使我的 android 应用程序崩溃，因为它需要一个协议来连接到 URL.我需要对 URL 进行硬编码还是 Paperclip 可以处理这个问题?

Why is the HTTPS protocol missing? This is crashing my android application because it requires a protocol to connect to URL. Do I need to hardcode the URL or can Paperclip handle this?

推荐答案

您需要将协议显式添加到您的配置中:

You need to explicitly add the protocol to your configuration:

:s3_protocol => :https

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