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Re: Browser Back Button

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On Wednesday, January 11, 2017 at 12:13:35 PM UTC-6, Robert Klemme wrote:
> On 11.01.2017 01:49, Arne Vajhøj wrote:
> > On 1/10/2017 6:29 PM, Davej wrote:
> 
> >> I'm having a problem using a redirect because I'm using a filter, and
> >> the filter doesn't seem to like that. I end up with a 500 error.
> >>
> >> One solution seems to be to invalidate the session upon a successful
> >> login and create a new session for the session member object.
> 
> I do not think that is necessary, you just need to record proper login 
> state in the session.  Creating new sessions eats up entropy and is 
> usually also slower than updating the session instance.
> 
> > Or you could troubleshoot that filter problem. There must be a reason
> > and a solution to that problem.
> >
> > I would not like to run with a filter that barfs on redirects.
> 
> Agree.  This is a typical use case for using a Filter.
> 


What about the practice of placing this at the top of a JSP?

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
    response.setHeader("Cache-Control", "no-cache, no-store, must-revalidate"); // HTTP 1.1.
    response.setHeader("Pragma", "no-cache"); // HTTP 1.0.
    response.setHeader("Expires", "0"); // Proxies.
%>
<!DOCTYPE html>
[...etc...]

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Browser Back Button Davej <galt_57@hotmail.com> - 2017-01-08 15:41 -0800
  Re: Browser Back Button Arne Vajhøj <arne@vajhoej.dk> - 2017-01-08 19:30 -0500
    Re: Browser Back Button Arne Vajhøj <arne@vajhoej.dk> - 2017-01-08 20:20 -0500
      Re: Browser Back Button Davej <galt_57@hotmail.com> - 2017-01-10 15:29 -0800
        Re: Browser Back Button Arne Vajhøj <arne@vajhoej.dk> - 2017-01-10 19:49 -0500
          Re: Browser Back Button Robert Klemme <shortcutter@googlemail.com> - 2017-01-11 19:13 +0100
            Re: Browser Back Button Davej <galt_57@hotmail.com> - 2017-01-21 11:43 -0800
              Re: Browser Back Button Robert Klemme <shortcutter@googlemail.com> - 2017-01-22 13:52 +0100
                Re: Browser Back Button Davej <galt_57@hotmail.com> - 2017-01-22 08:34 -0800
  Re: Browser Back Button Marcel Mueller <news.5.maazl@spamgourmet.org> - 2017-01-09 19:35 +0100
    Re: Browser Back Button Arne Vajhøj <arne@vajhoej.dk> - 2017-01-09 19:42 -0500
      Re: Browser Back Button Robert Klemme <shortcutter@googlemail.com> - 2017-01-10 08:03 +0100
        Re: Browser Back Button lewbloch@gmail.com - 2017-01-10 11:30 -0800

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