有没有办法来控制下载的数字内容在Amazon S3上，或者通过会谈S3一些中间人软件的数量？我已经用自己的计时环节，但我想控制的下载次数也。如何做到这一点使用S3或建议的替代服务，可以任何想法？谢谢！

Is there a way to control number of downloads of digital content on Amazon S3 or via some middle man software that talks to S3? I already use their timed links, but I would like to control number of downloads also. Any ideas of how to accomplish this using S3 or suggestions about alternative services that could? Thanks!

推荐答案

几个解决方案：

亚马逊的CloudFront的是一个内容分发系统，该系统的API，并集成了亚马逊的其他Web服务。这可能是你想要的。

Amazon CloudFront is a content delivery system that has an api and integrates with Amazon's other web services. that's probably what you want.

fetchapp 是其他服务，这是非常好的......他们实际使用S3的背结束...

fetchapp is another service that is very nice... they actually use S3 on the back-end...

您可以很容易地用一个脚本推出自己的数字下载保护器pretty的，以及...

you could roll your own digital download protector pretty easily with a script as well...