It would help if you send relevant snippets of the servlet and applet code. Understanding from what you have said, it probably looks like an applet lifetime related problem, becoz' of which your servlet gets invoked twice. Inside which method of the Applet are you invoking the servlet? Search for your bug thier.
Regards Sanjeev -----Original Message----- From: bin cai [mailto:[EMAIL PROTECTED]] Sent: Friday, September 27, 2002 1:53 AM To: [EMAIL PROTECTED] Subject: Why the servlet is called two times Hi, currently i am encountering such problem. I guess it is caused by applet and servlet. I wrote two servlet calss called Retrieve.java and showInfo.java. In Retrieve.java, the sytem get information from database and put the info in session. then invoke ShowInfo.java by response.sendRedirect("/root/servlet/ShowInfo"). These are simple and works well. But when i embed these two servlets into java applet, it works rare. in applet i have JeditorPanel which is associate with Retrieve.java. when applet is loaded, the Retrieve.java is invoked and then invoke ShowInfo.java. but the problem is the ShowInfo.java is invoked two times and the session is invalidated. So the following sevelet class can't get parameters from session. I spend a lot of time trying to find the bug. just failed.any one can help me out, really appreciate bin ______________________________________________________________________ Post your free ad now! http://personals.yahoo.ca ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html