ruby on rails -使用回形针上传静态zip文件失败，filename.zip出现paperclip::Ada

Question

我正在临时文件夹中创建zipfiles，但我无法将静态zipfile上传到s3。它以错误Paperclip::AdapterRegistry::NoHandlerError for myfilename.zip.这是我的代码

控制器

def create_zipfile
     file = File.join(Rails.root, "public/temp_download/invoices_#{timer}.zip")
     Zip::Archive.open(file, Zip::CREATE) do |ar|
     Dir.glob("#{Rails.root}/public/temp_download/invoices_#{timer}/*").each do |path|
     ar.add_file(path.split('/').last, path) # add_file(<entry name>, <source path>)
     end
  end
  upload(pfile)
end
def upload(filename)
     invoice_upload = InvoiceUpload.new
     invoice_upload.invoice =  filename
     invoice_upload.save
end

class InvoiceUpload < ActiveRecord::Base
                      has_attached_file :invoice,
                      :storage => :s3,
                      :url     => 's3_domain_url',
                      :s3_host_alias  => '***'
                      :s3_credentials => File.join(Rails.root, 'config', 's3.yml'), 
                      :path => "/invoices/:style/:id_:filename"
end

Answer 1

修改上传方法如下:

def upload(filename)
     invoice_upload = InvoiceUpload.new
     invoice_upload.invoice =  Rack::Test::UploadedFile.new(filename)
     invoice_upload.save
end

同样，upload(pfile)在create_zipfile中应该是upload(file)，因为代码中没有名为pfile的变量。