AbstractResource not writing PDF resource to IE

[Celia Xu]

I have TabbedPanels contain lazyloadpanels imbedded in a panel.
In IE it doesn't show any data in the popup window whereas in firefox it
prompts error: "*Last cause: ResourceResponse#setWriteCallback() must be
set.*" in the first tab and works fine in other tabs.
here is snippet:

ResourceLink<Void> pdfLink = new ResourceLink<Void>("pdfLink", new
AbstractResource(){
@Override
protected ResourceResponse newResourceResponse(Attributes attributes)
{
ResourceResponse r = new ResourceResponse();
try {
final byte[] pdfBytes = getPDF();

r.setFileName(DynamicFileName+".pdf");
r.setContentType("application/pdf");
r.setContentDisposition(ContentDisposition.INLINE);
r.setContentLength(pdfBytes.length);
* r.setWriteCallback*(new WriteCallback(){
@Override
public void writeData(Attributes attributes)
{
attributes.getResponse().write(pdfBytes);
}
});
r.disableCaching();
} catch (Exception e) {
e.printStackTrace();}
return r; } });
PopupSettings popupSettings = new PopupSettings(FILENAME,
PopupSettings.RESIZABLE
| PopupSettings.SCROLLBARS).setHeight(500).setWidth(700);
pdfLink.setPopupSettings(popupSettings);

I'm also generating Excel file and using exact same structure as pdf one but
works as expect.
Anyone knows why?
Thanks



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[Martin Grigorov]

Hi,

I guess because of :

} catch (Exception e) {
e.printStackTrace();}
return r; } });

i.e. you may return incomplete resourceResponse.
check your logs

Post by Celia Xu
I have TabbedPanels contain lazyloadpanels imbedded in a panel.
In IE it doesn't show any data in the popup window whereas in firefox it
prompts error: "*Last cause: ResourceResponse#setWriteCallback() must be
set.*" in the first tab and works fine in other tabs.
ResourceLink<Void> pdfLink = new ResourceLink<Void>("pdfLink", new
AbstractResource(){
@Override
protected ResourceResponse
newResourceResponse(Attributes attributes)
{
ResourceResponse r = new ResourceResponse();
try {
final byte[] pdfBytes = getPDF();
r.setFileName(DynamicFileName+".pdf");
r.setContentType("application/pdf");
r.setContentDisposition(ContentDisposition.INLINE);
r.setContentLength(pdfBytes.length);
* r.setWriteCallback*(new WriteCallback(){
@Override
public void writeData(Attributes attributes)
{
attributes.getResponse().write(pdfBytes);
}
});
r.disableCaching();
} catch (Exception e) {
e.printStackTrace();}
return r; } });
PopupSettings popupSettings = new PopupSettings(FILENAME,
PopupSettings.RESIZABLE
|
PopupSettings.SCROLLBARS).setHeight(500).setWidth(700);
pdfLink.setPopupSettings(popupSettings);
I'm also generating Excel file and using exact same structure as pdf one but
works as expect.
Anyone knows why?
Thanks
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[Celia Xu]

Thanks for reply.
I changed r.setContentDisposition(ContentDisposition.*INLINE*);
to r.setContentDisposition(ContentDisposition.*ATTACHMENT*);

Then in firefox it can open/download the file properly but IE prompt cannot
download from server.
any suggestion?
error:
<Loading Image...>
Thanks



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[Celia Xu]

So finally I made it work just by moving byte array resource outside the
newResourceResponse method....




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