asc*_*man 1 ruby-on-rails heroku amazon-s3 carrierwave ruby-on-rails-5
我有一个用于在我的 rails 应用程序中创建产品的表单:
= form_for product, url: url, method: :post, html: { class: 'product-form' }, remote: true do |f|
.row
.col-xs-12.col-sm-6
.form-group.required
= f.label :name
= f.text_field :name, autofocus: true, class: 'form-control'
.col-xs-12.col-sm-6
.form-group.required
= f.label :price
.input-group
.input-group-addon $
= f.number_field :price, class: 'form-control'
.row
.col-xs-12
.form-group
= f.label :description
= f.text_area :description, class: 'form-control'
.row
.col-xs-12
.form-group
= label_tag :images, 'Images'
= f.file_field :images, multiple: true, class: 'form-control'
.row
.col-xs-12.text-right
= f.submit "Cancel", class: 'btn btn-default', data: { dismiss: "modal" }
= f.submit "Save", class: 'btn btn-primary'
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它在我的开发环境中运行良好。但是在 heroku(生产)上运行时,单击“保存”时失败(请注意,我正在使用 Devise 并且登录/注册工作正常),并出现以下错误:
2016-10-14T11:55:02.825234+00:00 app[web.1]: W, [2016-10-14T11:55:02.825168 #3] 警告——无法验证 CSRF 令牌的真实性。
2016-10-14T11:55:02.825602+00:00 app[web.1]: I, [2016-10-14T11:55:02.825555 #3] INFO -- : 在 1ms 内完成 422 个不可处理的实体 (ActiveRecord: )
2016-10-14T11:55:02.826511+00:00 app[web.1]: F, [2016-10-14T11:55:02.826471 #3] 致命 -- : ActionController::InvalidAuthenticityToken (ActionController)::InvalidAuthenticityToken
问题是当我不选择图像时,它工作正常。所以我认为问题可能出在图像上传器上:
模型/产品.rb
class Product
mount_uploaders :images, ProductImageUploader
# more stuff...
end
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上传者/product_image_uploader.rb
class ProductImageUploader < CarrierWave::Uploader::Base
def store_dir
"uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
end
end
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初始值设定项/carrier_wave.rb
if Rails.env.development? || Rails.env.test?
CarrierWave.configure do |config|
config.storage = :file
config.enable_processing = false if Rails.env.test?
end
else
CarrierWave.configure do |config|
config.fog_provider = 'fog/aws' # required
config.fog_credentials = {
provider: 'AWS',
aws_access_key_id: ENV["AWS_KEY_ID"],
aws_secret_access_key: ENV["AWS_KEY_SECRET"],
region: 'us-west-2', # optional, defaults to 'us-east-1'
}
config.fog_directory = ENV['AWS_BUCKET']
config.fog_public = true
config.cache_dir = "#{Rails.root}/tmp/uploads"
end
end
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另一件事是我尝试在生产中使用简单的 storage::file,避免 S3 上传内容,但它也失败了。
任何的想法?
更新!
我在表单中添加了authenticity_token: true并且它不会引发我上面提到的异常。然而,奇怪的事情正在发生:
由 ProductsController#create as JS 处理
由 ProductsController#create 处理为 HTML
更新 2!
这是为表单标签生成的 html:
<form class="product-form" id="new_product" enctype="multipart/form-data" action="/seller/products" accept-charset="UTF-8" data-remote="true" method="post">
<input name="utf8" type="hidden" value="?">
<input type="hidden" name="authenticity_token" value="SOME STUFF"> </form>
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在表单声明中,remote: true添加authenticity_token: true如下内容后:
form_for product, url: url, method: :post, html: { class: 'product-form' }, remote: true, authenticity_token: true do |f|
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