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From raygrrr <rayg...@gmail.com>
Subject Re: can't download excel file correctly
Date Thu, 20 Oct 2011 01:20:25 GMT
Hi Brian, Nate, You guys are right, it is exactly the case you guys
described!!! Thanks very much!!!

On Thu, Oct 20, 2011 at 12:44 AM, Sarr, Nathan-2 [via Struts]
<ml-node+s1045723n4918544h26@n5.nabble.com> wrote:
> Is there any chance this is an .xlsx (office 2007) and not an xls document?
>  .xlsx documents are really zip files.  If this is the case then your
> content type would be different as well.
>
> I believe the .xlsx is:
> application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
>
> Hope this helps.
>
> -Nate
>
> Nathan Sarr
> Senior Software Engineer
> River Campus Libraries
> University of Rochester
> Rochester, NY  14627
> (585) 275-0692
>
> -----Original Message-----
> From: raygrrr [mailto:[hidden email]]
> Sent: Wednesday, October 19, 2011 5:18 AM
> To: [hidden email]
> Subject: can't download excel file correctly
>
> Dear Experts,
>
> I have this action class to perform file downloading function, however, it
> doesn't export excel file correctly, it give me a 'actionClassName.zip' file
> instead of the excel file, but other format files like pdf file, jpg file
> and text file are fine though, can't figure it out why
>
>
>
> My action class code:
> public class DownloadDocumentAction extends Action {
>         private static Log log =
> LogFactory.getLog(DownloadDocumentAction.class);
>
>         public ActionForward execute(ActionMapping mapping,
>
> ActionForm form,
>
> HttpServletRequest request,
>
> HttpServletResponse response) {
>
>
>         try
>     {
>     String token = OpenkmUtils.getToken();
>     byte[] localFile = OpenkmUtils.getFile(token, okmPath);
>
>     ServletOutputStream out = response.getOutputStream();
>     InputStream in = new ByteArrayInputStream(localFile);
>
>     byte[] buffer = new byte[1024];
>
>     int length = -1;
>     while((length = in.read(buffer)) != -1) {
>     out.write(buffer, 0, length);
>     }
>
>     in.close();
>     out.flush();
>     out.close();
>      }
>           catch (java.io.IOException ex)
>           {
>     log.error(ex.getMessage());
>      }
>
>
>      response.setContentType("application/vnd.ms-excel");
>
> response.setHeader("Content-Disposition","attachment;filename=\"" +
> fileName+"\"");
>
>      return null;
>         }
>
> }
>
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