Instead of "setRequestTarget(rsrt)" I use this
"rsrt.respond(getRequestCycle());", is that correct? It does work, but I
get this in the logs "08:53:03,277 ERROR WebResponse:190 - Unable to
redirect to: ?wicket:interface=:2::::, HTTP Response has already been
committed.". It works, but I wouldn't mind fixing that error, just to
keep things clean.
Johan Compagner wrote:
or something like this:
new Link()
{
onclick()
{
CharSequence discounts = DataBase.getInstance()
.exportDiscounts();
ResourceStreamRequestTarget rsrt = new ResourceStreamRequestTarget(new
StringResourceStream(discounts, "text/csv"));
rsrt.setFileName(name);
setRequestTarget(rsrt)
}
}
Maybe we should give ResourceStreanRequestTarget 1 extra constructor with
the file name..
setRequestTarget(new ResourceStreamRequestTarget(new
StringResourceStream(discounts, "text/csv",name)))
On 10/5/07, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
On 10/5/07, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
What do you use for the export? You probably should use a resource.
For instance:
public class DiscountsExport extends WebResource {
public static class Initializer implements IInitializer {
public void init(Application application) {
SharedResources res = application.getSharedResources();
res.add("discounts", new DiscountsExport());
}
}
public DiscountsExport() {
setCacheable(false);
}
@Override
public IResourceStream getResourceStream() {
CharSequence discounts = DataBase.getInstance().exportDiscounts();
return new StringResourceStream(discounts, "text/plain");
}
@Override
protected void setHeaders(WebResponse response) {
super.setHeaders(response);
response.setAttachmentHeader("discounts.csv");
}
}
Sorry, this might be easier to understand:
WebResource export = new WebResource() {
@Override
public IResourceStream getResourceStream() {
CharSequence discounts = DataBase.getInstance()
.exportDiscounts();
return new StringResourceStream(discounts, "text/csv");
}
@Override
protected void setHeaders(WebResponse response) {
super.setHeaders(response);
response.setAttachmentHeader("discounts.csv");
}
};
export.setCacheable(false);
add(new ResourceLink("exportLink", export));
Eelco
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