Read UDID from Iphone with javascript on mobile safari

Question

如何在手机游戏中使用javascript从Iphone读取UDID？

Answer 1

Update 2:

Since the site below is dead already, this discussion thread in apple.com's forum has the diagnosis and source code on how did that site retrieve the UDID thru mobileconfig.

https://discussions.apple.com/thread/3089948?start=0&tstart=0

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Update : the site mentioned in this answer is no longer on-line; it's now just a placeholder full of ads. Leaving original message below for reference.

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Open http://whatismyudid.com/ in your iOS device

it is possible through mobileconfig ( Over-the-Air Profile Delivery and Configuration )

http://whatismyudid.com/device/start <- download their mobileconfig and take a look

Answer 2

除非用户明确安装策略配置，否则它是不可能的，而且永远不会。

Answer 3

更简单，继续使用此URL并获取您的UDID http://www.easy-udid.com

Answer 4

I know it's an old post, but I just want to share an implementation of @powerj1984's solution in php and ready to use that I found here :

https://github.com/hunk/get-UDID

It worked for me.

As I said it's an implementation, refer to @powerj1984's solution for detailed explanation.

Hope it will helps someone.