When you say “data from the first page are changed”, do you mean that data in a backend database changed while the user was viewing page two and now that the user has pressed the back button to display page one again you want to have the page refresh such that the updated data from the backend system is displayed?
If yes, doing a quick search using Google I think that the following may help you with this: From: http://forums.devshed.com/scripts-94/to-refresh-page-on-browser-s-back-button-133404.html Granted, this is from 2003, so the information could be stale, but you might want to try this and see what happens. Can it be possible for me to refresh this page when one goes to it by BROWSER's BACK button ? Thanks Yes and no. And that's not the answer you hoped for, I'm sure Yes: You can put the following tag in the header of your page(s) meta http-equiv="pragma" content="no-cache" This will tell the browser not to cache the page content and forces it to get the page from the given url. No: Not all browsers comply to this option. The browser back/forward/reload buttons all use the localy cached content if it is able to (good for speed and lessens traffic on the net). The no-cache option is html 4.01 legal (probably before 4 too) and created for those situations that the browser should not use it's local cache. All browsers should comply, but as I stated before, some don't. From: Evgeniy Pol..... Sent: Tuesday, February 01, 2011 6:37 PM To: java-ee-j2ee-programming-with-passion@googlegroups.com Subject: [java ee programming] how can i refresh the page when I press back in browser?? Hi everyone!! description of problem: in the bigining browser load the jsp page with data. then user goes to another my page, then some data from the first page are changed, and when the user press BACK button in the browser the browser bring the first page with original data. the problem is: the data was changed, and when user press BACK button in the browser i don't no how refresh the jsp page with new data. how can i refresh the jsp page when I press back button in browser???? Thanks!! -- You received this message because you are subscribed to the Google Groups "Java EE (J2EE) Programming with Passion!" group. To post to this group, send email to java-ee-j2ee-programming-with-passion@googlegroups.com To unsubscribe from this group, send email to java-ee-j2ee-programming-with-passion+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/java-ee-j2ee-programming-with-passion?hl=en?hl=en -- You received this message because you are subscribed to the Google Groups "Java EE (J2EE) Programming with Passion!" group. To post to this group, send email to java-ee-j2ee-programming-with-passion@googlegroups.com To unsubscribe from this group, send email to java-ee-j2ee-programming-with-passion+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/java-ee-j2ee-programming-with-passion?hl=en?hl=en