Laurie Harper wrote:
>
>
> Are you sure? Have you confirmed that the session is the same in both
> requests?
>
Yes, by checking the session id throughout the process.
Laurie Harper wrote:
>
>
> getSession(true) will create a session if one doesn't exist on the
> request. If the session got lost somehow, this will mask that fault. You
> might want to use getSession(false) and add a guard to ensure the
> session is really there.
>
>
I've tried this with no luck.
Laurie Harper wrote:
>
>>
>> // save input form attributes to session
>> session.setAttribute("PARMS", request.getParameterMap());
>
> Assuming the session really is the same, I'm guessing this is the
> problem. You're saving a reference to a map owned by the current
> request. There's no guarantee the underlying HttpServletRequest instance
> wont have been reused by the time you try to access the map.
>
> Try making a copy of the request parameter map and storing that instead.
>
>
Made copy but didn't solve the problem.
Map parameterMap - request.getParameterMap();
session.setAttribute("PARMS", parameterMap);
Laurie Harper wrote:
>
> Also, you don't show any code that's removing the data you placed in the
> session. Do you have clean-up code you didn't show and, if so, could it
> be getting called out of sequence?
>
I haven't implemented it yet.
Anymore thoughts would be very helpful!
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