The answer is: yes, there are times when the response is already
committed, so the valve is not a foolproof solution.
mitch
Mitch Claborn wrote:
> I was able to get the cookie permanent with a simple valve, code below.
>
> Question: the new cookie will be ignored if the response has already
> been "committed" (isCommitted()). In my brief testing, the new cookie
> is being set, so the response must not be committed. Is it possible
> that there might be times when the response IS committed when my valve
> is invoked, causing the new cookie to be ignored?
>
>
> public void invoke(Request request, Response response) throws
> IOException, ServletException {
> getNext().invoke(request, response);
> for (Cookie c : response.getCookies()) {
> if (Globals.SESSION_COOKIE_NAME.equals(c.getName())) {
> Cookie l_new = (Cookie) c.clone();
> l_new.setMaxAge(Integer.MAX_VALUE);
> response.addCookie(l_new);
> }
> }
> }
>
>
> Mitch Claborn
> 972-954-7341
> [email protected]
>
>
>
>
> Len Popp wrote:
>
>> It comes up all the time. The solution is typically to use a separate
>> cookie and *not* tie the persistent data to the browser session, since
>> the browser session is transient.
>> --
>> Len
>>
>>
>> On Wed, Aug 12, 2009 at 14:54, Mitch Claborn <[email protected]> wrote:
>>
>>
>>> If I can't find a another way that's what I'll have to do. I would be
>>> surprised that this need doesn't come up more frequently.
>>>
>>> Mitch
>>>
>>> David Smith wrote:
>>>
>>>
>>>> Your best bet is to assign your own cookie. Then on new session
>>>> creation, look for the cookie and repopulate the new session with
>>>> shopping cart data.
>>>>
>>>> --David
>>>>
>>>> Mitch Claborn wrote:
>>>>
>>>>
>>>>
>>>>> My usage is: I store the key to the user's shopping cart in the
>>>>> session. I'd like the user to be able to come back a few days from now
>>>>> and still find the items they have placed in their shopping cart. (This
>>>>> is mostly for anonymous users who don't sign in until checkout.)
>>>>>
>>>>> Mitch
>>>>>
>>>>>
>>>>> Martin Gainty wrote:
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>> anyone know if there is a use-case for sessionId surviving
>>>>>> end-of-session?
>>>>>>
>>>>>> Martin Gainty
>>>>>> ______________________________________________
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>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Date: Wed, 12 Aug 2009 12:43:11 -0500
>>>>>>> From: [email protected]
>>>>>>> To: [email protected]
>>>>>>> Subject: JSESSIONID cookie permanent?
>>>>>>>
>>>>>>> Is there a way to make the JSESSIONID cookie issued by Tomcat permanent,
>>>>>>> or at least significantly longer life than "end of session" ?
>>>>>>>
>>>>>>> Mitch
>>>>>>>
>>>>>>>
>>>>>>>
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>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> _________________________________________________________________
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>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
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