hi, I have a jsp search page searchForm.jsp, the commit button will invoke a servlet which going to implement the bussiness logic and store the result object in a session object named "geCollection", then this servlet will redirect to the result.jsp page and display the results based on the value stroed in the session variable "geCollection". the result.jsp display for the first search is fine. the result.jsp has a begin a new search link, if I do a new search, the result.jsp for the new search is also fine. the PROBLEM is after I saw the result from new search, if I go back with the browser back button to find the previous search result, I noticed that the previous results page showing the same as the new search results. I realized that the reason is everytime the servlet is invoked, it going to store the new results in the session object geCollection . on the result.jsp page, it will retrive out data from geCollection. so the new data will overwrite the old one. I play around with some website like "www.dice.com", it does not have this problem. I'd like to know what is the good way to avoid the above bug happens??? anyone has some suggestion? higly appreciated. Helen _________________________________________________________________________ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://java.sun.com/products/jsp/faq.html http://www.esperanto.org.nz/jsp/jspfaq.html http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets
