On 3/21/06, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
> why not just push a download request target into the request cycle? it works
> for 1.2. search this list for "excel"
So if I were to use the request target approach I would do:
protected void onSubmit() {
getRequestCycle().setRequestTarget(new PageRequestTarget(new
ExportPage(data)););
WebResponse wr=(WebResponse)getResponse();
wr.setContentType("excel/ms-excel; name=" + msExcelFilename);
wr.setHeader("content-disposition",
"attachment;filename=" + msExcelFilename);
}
>
> -Igor
>
>
>
> On 3/21/06, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
> > That has to do with the page render strategy. A way around this is to
> > change that strategy, but a much better solution is to make your PO
> > worksheet a resource instead of a page. Please check out
> > wicket-stuff's JasperReports integration for an idea how to do this.
> >
> > Eelco
> >
> > On 3/21/06, Mats Norén <[EMAIL PROTECTED]> wrote:
> > > Hi,
> > > I'm trying to export a POI worksheet as a download link in my wicket
> page.
> > > The link sets the responsepage to a download page in which
> > > trying to get the outputbuffer to write to. Only problem is that I
> > > keep getting this:
> > > "java.lang.UnsupportedOperationException: Cannot get
> output stream on
> > > BufferedResponse"
> > >
> > > I looked at the code from the wicket-examples display-tag export the
> > > only thing I do differently is the way the page is created.
> > >
> > > The weird thing is that I only get it if I instantiate my response like:
> > > setResponsePage(new DownloadPage(data));
> > >
> > > if I do
> > > setResponsePage(DownloadPage.class) it behaves correctly...
> > >
> > > I need to be able to pass data into the class...what am I missing here?
> > >
> > > /Mats
> > >
> > >
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