Yes, that's better :).
IMHO the behavior+resourcestream combination is much simpler:
- no additional markup needed,
- no state to keep (even if it's only the web resource and not the
actual byte array).
Do you mind if I tidy up the Wiki page?
Sven
Ernesto Reinaldo Barreiro wrote:
Hi Seven,
Thanks for sharing! More neat solution indeed.
About caching data on session: is you diff the wiki page, or see the
original code at
http://code.google.com/p/antilia/source/browse/trunk/com.antilia.ext/src/com/antilia/web/ajaxdownload/MyPdfResource.java
you will see nothing was cached on the solution I proposed. That part was
introduced later on.
Best,
Ernesto
On Thu, Oct 22, 2009 at 6:58 PM, Sven Meier <s...@meiers.net> wrote:
I added my description to the well-known Wiki page:
http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow
IMHO the solution with a behavior is simpler.
Furthermore huge amounts of data shouldn't be kept in the session but
better be generated on the fly.
Regards
Sven
Ernesto Reinaldo Barreiro wrote:
Can you share your solution with the rest of us? I can imagine using a
behavior for adding the resource listener part... but it will be nice to
see
what you are doing.
Best,
Ernesto
On Wed, Oct 21, 2009 at 9:12 PM, Sven Meier <s...@meiers.net> wrote:
I've added an alternative solution with a behavior.
Thanks for the original idea.
Sven
Giambalvo, Christian wrote:
Updated
http://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow
Mit freundlichen Grüßen
Christian Giambalvo
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-----Ursprüngliche Nachricht-----
Von: Ernesto Reinaldo Barreiro [mailto:reier...@gmail.com] Gesendet:
Mittwoch, 21. Oktober 2009 09:40
An: users@wicket.apache.org
Betreff: Re: file download using ajaxLink
Maybe this might help
http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
<
http://cwiki.apache.org/WICKET/ajax-update-and-file-download-in-one-blow.html
Ernesto
On Tue, Oct 20, 2009 at 10:12 PM, tubin gen <fachh...@gmail.com> wrote:
I do download in traditional way
here is the code
public void download(String filename, byte[] filedata){
setRedirect(false);
WebResponse response = (WebResponse) getResponse();
response.setAttachmentHeader(filename);
response.setLastModifiedTime(Time.now());
response.setContentType("application/octet-stream");
response.write(
new ByteArrayInputStream(filedata));
response.close();
}
item.add(new Link<Void>("download"){
{
add(new Label("filename",
eaAuditProgramAttachment.getFileName()));
}
@Override
public void onClick() {
((BasePage)getPage()).download(eaAuditProgramAttachment.getFileName(),
eaAuditProgramAttachment.getEaBlob().getBlobData());
}
});
If I replace this link with AjaxLink it will not work and I must use
an
ajaxlink please tell me how can I use ajaxLink for download
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