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我正在使用带有回形针的rails jquery上传。我的表被更新，created_at但uploaded_at文件名、文件大小和全部为空。而且我看不到任何上传的文件。

这是我用的宝石

gem 'jquery-rails'
gem 'jquery-fileupload-rails'
gem 'paperclip'

这是我的 uploads_controller

def create
    @image = Upload.new(upload_params)

    respond_to do |format|
      if @image.save
        format.html {
          render :json => [@image.to_jq_upload].to_json,
          :content_type => 'text/html',
          :layout => false
        }
        format.json { render json: {files: [@image.to_jq_upload]}, status: :created, location: @image }
      else
        format.html { render action: "new" }
        format.json { render json: @image.errors, status: :unprocessable_entity }
      end
    end
  end

因为我使用的是rails，所以我使用了这个

private
  def upload_params
    params.require(:upload).permit(:post_id,:upload_file_name,:upload_file_size,:upload_content_type,:upload_updated_at)
  end

这是我的上传模型

has_attached_file :upload, :styles => { :medium => "300x300>", :thumb => "100x100>" }

  include Rails.application.routes.url_helpers

  def to_jq_upload
    {
      "name" => read_attribute(:upload_file_name),
      "size" => read_attribute(:upload_file_size),
      "url" => upload.url(:original),
      "delete_url" => upload_path(self),
      "delete_type" => "DELETE" 
    }
  end
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1 回答 1

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摆脱所有上传的东西并改变它：上传所以

params.require(:upload).permit(:post_id,:upload)
于 2014-01-20T00:14:11.100 回答