Oooops. Minor point in code, but one that could trip someone up if they
copy paste my code:
<p>Your request for ${SessProp} follows:</p>
should read:
<p>Your request for ${mySessProp} follows:</p>
--David
David Smith wrote:
>You won't be able to re-compose the request object as if it was just
>submitted. The quickest, dirtiest way is to just stow the form params
>in the session upfront and then use them from the session later.
>
>Example:
>
><c:if test="${not empty param.mySubmitBtn}">
> <c:set var="mySessProp" scope="session" value="${param.myFormField}" />
> <c:set var="mySessProp2" scope="session" value="${param.myFormField2}" />
> <!-- Keep going though all the form fields you want to save. -->
></c:if>
>
><p>Your request for ${SessProp} follows:</p>
>.....
>
>--David
>
>David Kerber wrote:
>
>
>
>>David Smith wrote:
>>
>>
>>
>>>So you want to effectively save the parameters from the original
>>>request to page 1 and then use them when you come back to page 1. I
>>>can see two options:
>>>
>>>1. Sessionless -- each page propogates the original params as hidden
>>>fields until you return to page 1 where it makes use of them.
>>>2. With sessions -- the original params are stored in the session and
>>>page 1 uses them in the absence of form params -- ie when completing
>>>the process.
>>>
>>>
>>I've been trying to do this with sessions, but can't figure out the
>>details:. I can handle extracting the original params and storing them
>>away no problem, but can't figure out how to build the request again
>>and re-initiate it, to bring that page up again. Can you give me an
>>example or a link? I've tried quite a bit of googling, but must not
>>have hit upon the right combination of terms yet.
>>
>>Dave
>>
>>
>>
>>>--David
>>>
>>>David Kerber wrote:
>>>
>>>
>>>
>>>>Ok, I'll try:
>>>>
>>>>My app is started with a .jsp. On it the user enters a location
>>>>ID. When they click the submit button, it sends the request to a
>>>>servlet (call it page 1) which brings up information from a
>>>>database about that location, and gives them the option to make
>>>>changes to the information for the location, stepping through 3 more
>>>>pages, all from servlets. After the last page is done, I want to
>>>>return to the first servlet page (page 1) with the same request
>>>>parameters as it was originally requested with, so that the site
>>>>information is re-requested from the database, and they will then
>>>>see the same site, but with the data changed to reflect what they
>>>>just entered.
>>>>
>>>>All of this works right now, except that I haven't figured out how
>>>>to return to servlet page 1 with the same request parameters it had
>>>>the first time, *as if* it had been requested from the jsp, but
>>>>without them needing to re-enter the location ID and clicking on the
>>>>submit button again. How can I do that?
>>>>
>>>>Thanks for any suggestions!
>>>>Dave
>>>>
>>>>
>>>>Hassan Schroeder wrote:
>>>>
>>>>
>>>>
>>>>>On 12/21/06, David Kerber <[EMAIL PROTECTED]> wrote:
>>>>>
>>>>>
>>>>>
>>>>>>Nobody has a suggestion about this?
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>>Sure. I suggest you rephrase what you're actually trying to
>>>>>accomplish,
>>>>>because the original made utterly no sense to me :-)
>>>>>
>>>>>FWIW,
>>>>>
>>>>>
>>>>
>>>>
>>
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>>
>>
>
>
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