Windows上的Rubyzip问题

时间:2012-03-01 09:48:52

标签: ruby-on-rails windows rubyzip

我正在使用Rubyzip解压缩用户上传的文件。该文件包含一堆图像,这些图像被解压缩并放入文件夹中。这在mac上工作正常,但在Windows上它不会解压缩zip文件。这是我使用的模型:

require "zip/zip"
class Photo < ActiveRecord::Base
  validates_presence_of :image_file_name, :message => "Er is geen bestand bijgevoegd!"

  belongs_to :album

  has_attached_file :image, :styles => {
  :original => ["1024x1024>", :jpg],
  :medium => "300x250#",
  :thumb => "150x100#"
  }, :url => "/uploads/photos/:id/:style.:extension"

  def zip?
   image.content_type == "application/zip"
  end

  def save_photo
   if zip?
    extract_zip
    true
    else
    self.save
   end
  end

  def extract_zip
  Zip::ZipFile.foreach(image.queued_for_write[:original].path) do |entry|
   next if entry.name =~ /__MACOSX/ or entry.name =~ /\.DS_Store/ or !entry.file?
   filename = entry.name
   basename = File.basename(filename)

   tempfile = Tempfile.new(basename)
   tempfile.binmode
   tempfile.write(entry.get_input_stream.read)

  photo = Photo.create(:image => tempfile, :album_id => album_id)
end
end
end

因为它在mac上工作正常,我认为这是Windows拉链文件的方式。也许与标题结构或某事有关?非常感谢任何帮助!

0 个答案:

没有答案