1

我正在尝试将字体文件作为附件上传到回形针中,但出现此错误。

ActiveRecord::RecordInvalid: Validation failed: File content type is invalid, File is invalid

这是我尝试过的

validates_attachment_content_type :file, content_type:['application/x-font-opentype','application/x-font-truetype','application/octet-stream']

还有我的模特

class OtherFont < ActiveRecord::Base
    has_many :texts
  has_attached_file :file, default_url: "/images/:style/missing.png"
   validates_attachment_content_type :file, content_type:['application/x-font-opentype','application/x-font-truetype','application/octet-stream']
  has_attached_file :file,
                    :storage => :s3,
                    :path => "fonts/:id/:style_:extension",
                    :s3_credentials => Proc.new{|a| a.instance.s3_credentials }
  def s3_credentials
    {:bucket => ENV['bucket'], :access_key_id => ENV['access_key_id'], :secret_access_key => ENV['secret_access_key']}
  end                  
end
4

1 回答 1

0

.otf 和 .ttf 的 content_type 被检测为“application/octet-stream”

您必须在 /initialize/paperclip.rb 中创建内容类型映射

Paperclip.options[:content_type_mappings] = {
   otf: 'application/x-font-opentype',
   ttf: 'application/x-font-truetype'
}

对于 .woff,content_type 是 'application/font-woff'。.woff 的内容类型被正确检测并且不需要包含在 content_type_mappings 中。

于 2018-04-05T07:22:25.517 回答