I was using the AjaxDownload outlined in
https://cwiki.apache.org/confluence/display/WICKET/AJAX+update+and+file+download+in+one+blow
before with the same problem.
I switched to DownloadLink :
IModel<File> model = new LoadableDetachableModel<File>() {
@Override
protected File load() {
File path;
try {
path = new ClassPathResource("descriptors/hc").getFile();
} catch (IOException exception) {
return null;
}
return new File(path, item.getModelObject().getFile());
}
};
add(new DownloadLink(ID_ALARM, model) {
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
tag.getAttributes().put("target", "_blank");
}
});
Now the file downloads rather than opening in a new tab and it's still blank
with the correct number of pages...
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