Thanks,. Another quick help needed on the same
My application is strut2 so, I generate inputstream in action class and
pass inputstream and filename to struts2.
I will not have the file as such in action class. How do I protect xlsx in
this scenario.  I can't use the code mentioned earlier as it expects the
file to be present.
my struts.xml sample

<action name="download" class="com.developer.am.action.DownloadAction">
<result name="success" type="stream">
<param name="contentType">
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</param>
<param name="inputName">fileInputStream</param>
<param name="contentDisposition">attachment;filename="${filename}"</param>
<param name="bufferSize">1024</param>
</result>
</action>

Thanks

On Mon, Sep 15, 2014 at 8:50 PM, kiwiwings [via Apache POI] <
[email protected]> wrote:

>  Nandu wrote
> It worked when I used POIFSFileSystem fs = new POIFSFileSystem();
> Earlier i tried using NPOIFSFileSystem which was throwing error.
> Thanks a lot for immediate help.
>
> There were a few fixes in version 3.11-beta1 (around #56437, which I've
> tested with encryption).
> What happens when you are using a recent POI version + NPOIFS?
> (I'll try it tonight again with the trunk and NPOIFS ...)
>
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