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Groups > comp.lang.java.programmer > #36183

Re: Browser Back Button

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On 1/10/2017 6:29 PM, Davej wrote:
> On Sunday, January 8, 2017 at 7:20:29 PM UTC-6, Arne Vajhøj wrote:
>> On 1/8/2017 7:30 PM, Arne Vajhøj wrote:
>>> On 1/8/2017 6:41 PM, Davej wrote:
>>>> The problem is that if I immediately log out after logging in
>>>> and then use the browser BACK button the browser will resend
>>>> the username and password parameters and log me back in again.

>>>> I guess this is just an odd little quirk, but is there perhaps
>>>> an easy way to prevent this?
>>>
>>> I don't think there is anything servlet/JSP specific in the
>>> problem.
>>>
>>> Long time since I have worked with stuff like this, but I believe
>>> one way of handling it is to redirect instead of forward.
>>
>> And to avoid any doubt. LoginServlet redirect instead
>> of forward to Membership.jsp.
>>
>
> 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.

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.

Arne

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Thread

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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