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chainchan
V2EX  ›  Python

webpy框架,如何给用户一个下载链接?

  •  
  •   chainchan ·
    chainchan · May 23, 2012 · 4460 views
    This topic created in 5249 days ago, the information mentioned may be changed or developed.
    目前的设想是这样:
    1.生成1个链接,用户点击下载
    2.浏览器自动弹窗下载文件

    但是介于文件是xls格式,浏览器不支持直接打开。那么问题又回到了2
    初次接触web编程不太熟悉,有谁能好心告知下? 谢谢

    fout = open(os.path.join(download_dir, download_filename), "rb")
    web.header('Content-Type','application/octet-stream')
    web.header('Content-disposition', 'attachment; filename=%s' % download_filename.decode('utf-8'))
    stream = fout.read()
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