grape 图片api

时间：2014-05-16 07:58:31 收藏：0 阅读：348

 desc "Update image"
  params do
    requires :id,:type =>String,:desc =>"ID."
    requires :image,:type =>Rack::Multipart::UploadedFile,:desc =>"Image file."end
  post :image do
    new_file =ActionDispatch::Http::UploadedFile.new(params[:image])
    object =SomeObject.find(params[:id])
    object.image = new_file
    object.save
  end


链接地址 http://stackoverflow.com/questions/14067163/uploading-file-with-grape-and-paperclip

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