Finding iPhone Unique identifier using a web app

Question

I know how to get the unique id of a iPhone/iPod touch from UIDevice. Is there any way to know that from a web app?

Answer 1

I know Big5 has some javascript functions which catch the device id in a web app. Have a look at the tutorial, it's one of the examples.

http://www.big5apps.com/tutorial

Answer 2

It's not possible from a web app, cf Apple mailing list answer :

"this would be a privacy violation"