Expression language help

hi, using expression langugage if i click on hyperlink and move to next page and i want to get the URL address of previous page. wat are the request variables ill be writing...thanks
[196 byte] By [aqib123a] at [2007-11-26 19:19:23]
# 1
The url of the previous page is accessible through the request attribute "referer"In JSTL you can access it via ${header.referer}Note that it is not always so useful. Having some other way of specifying the "previous" page is normally required.
evnafetsa at 2007-7-9 21:35:40 > top of Java-index,Enterprise & Remote Computing,Web Tier APIs...