ruby-on-rails - 尝试使用Fog和Carrierwave将文件保存到Google Cloud Storage时出现"Excon::Error::Forbidden"错误

Question

我正在使用Carrierwave和Fog将图像存储在云上。我以前使用的是Amazon S3作为实际存储，没有任何问题。但是我切换到Google Cloud Storage，现在每次尝试保存任何内容时都会遇到以下错误:

Excon::Error::Forbidden in GalleriesController#create

Expected(200) <=> Actual(403 Forbidden) excon.error.response :body => "InvalidSecurityThe provided security credentials are not valid.Request was not signed or contained a malformed signature" :cookies => [ ] :headers => { "Alt-Svc" => "hq=\":443\"; ma=2592000; quic=51303433; quic=51303432; quic=51303431; quic=51303339; quic=51303335,quic=\":443\"; ma=2592000; v=\"43,42,39,38,35\"" "Content-Length" => "224" "Content-Type" => "application/xml; charset=UTF-8" "Date" => "Tue, 01 May 2018 22:03:23 GMT" "Server" => "UploadServer" "Vary" => "Origin" "X-GUploader-UploadID" => "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" } :host => "[directory].storage.googleapis.com" :local_address => "xxx.xxx.x.xxx" :local_port => xxxxx :path => "/uploads%2Fimage.png" :port => 443 :reason_phrase => "Forbidden" :remote_ip => "xxx.xxx.x.xx" :status => 403 :status_line => "HTTP/1.1 403 Forbidden\r\n"

初始值设定项/carrierwave.rb

CarrierWave.configure do |config|
  config.fog_provider = 'fog/google'
  config.fog_credentials = {
    provider:                         'Google',
    google_storage_access_key_id:     'GOOGxxxxxxxxxxx',
    google_storage_secret_access_key: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
  }
  config.fog_directory = 'xxxxxxxxxxx'
  #config.fog_public     = false
  #config.fog_attributes = { cache_control: "public, max-age=#{365.day.to_i}" }
end

上传器

class PhotoFileUploader < CarrierWave::Uploader::Base
  include CarrierWave::MiniMagick

  storage :fog

  def fix_exif_rotation
    manipulate! do |img|
      img.tap(&:auto_orient)
    end
  end

  process :fix_exif_rotation
  process :resize_to_fit => [800, 56000]

  version :thumb do
    process resize_to_fit: [300, 56000]
  end
end

Gemfile

gem "fog-google"
gem "google-api-client", "> 0.8.5", "< 0.9"
gem "mime-types"

似乎key_id或secret_key存在问题，但是我只是从Google Cloud Storage设置页面的互操作性部分复制并粘贴了这两者。而且我不知道如何测试它们是否有效。我的请求来自本地主机，如果那很重要。

我在SO上发现了一些类似的错误，但它们都与Amazon有关，而且似乎不适用于我正在做的事情。

有人对我如何调试它有任何想法吗？

Answer 1

您应该在for_directory中使用有效的目录名称。

替换config.fog_directory = '[directory]'与config.fog_directory = 'name_of_fog_folder'。

希望这会有所帮助。