err sorry for half reply, I didnt follow up on this, my apologies. I used a
WebResource and am setting setIsCacheable(false) and also overriding
getResourceStream method of the same to return a custom IResourceStream
instance.
In IResourceStream i override, the getInputStream method to chain
ByteArrayOutputStream to get my data dynamically. I'll post the code
tommorrow, when i get to office.
Regards
Vyas, Anirudh
On Tue, Jul 15, 2008 at 8:25 PM, Ricky <[EMAIL PROTECTED]> wrote:
> Hi,
>
> My apologies I did not follow up on this. I
>
>
> On Sun, Jul 13, 2008 at 1:29 PM, greeklinux <[EMAIL PROTECTED]> wrote:
>
>>
>> Hello,
>>
>> reading the docs of ByteArrayResource I do not think it is dynamic.
>> The generated resource is in memory.
>>
>> greetings
>>
>>
>>
>> Ricky-22 wrote:
>> >
>> > Hi,
>> >
>> > I want to be able to generate the byteArray (for MS - Excel report being
>> > passed to a byteArrayResource every time the resource link is clicked. I
>> > was
>> > trying to use getCacheDuration( ) for the same to allow for it to create
>> > ByteArray every time the resource link is clicked on the page.
>> >
>> > I have something like :
>> >
>> > final ByteArrayResource modelReportByteArrayResource = new
>> > ByteArrayResource(CONTENT_TYPE, createByteArray() ,FILE_NAME) {
>> >
>> > // java docs removed for clarity
>> > protected final int getCacheDuration() {
>> > return -1; // -1 or 0 doesn't work. =(
>> > }
>> > };
>> >
>> > // add the resource.
>> > add(new ResourceLink(modelReportResource ));
>> >
>> > I tried to override :
>> > // java docs removed for clarity
>> > protected final void setHeaders(final WebResponse response)
>> {
>> > response.setHeader("Cache-Control", "no-cache,
>> > must-revalidate");
>> > }
>> >
>> > But I still get the same excel report over and over no matter how many
>> > times
>> > i click the link, despite me changing some data or the stream.
>> >
>> > Any suggestions / thoughts???
>> >
>> > Regards
>> > Vyas, Anirudh
>> >
>> >
>>
>> --
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>> http://www.nabble.com/ByteArrayResource%27s-getCacheDuration%28-%29-tp18406048p18431593.html
>> Sent from the Wicket - User mailing list archive at Nabble.com.
>>
>>
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>
>
> --
>
> Regards
> Vyas, Anirudh
> || ॐ ||
>
