Is it possible that the file requires a plugin that is not available
to the IE7 browser?
For example PDF, etc?
Thanks,
Mike.
On Aug 20, 10:03 am, Daniel Jue <teamp...@gmail.com> wrote:
> Hi,
>
> I am streaming a file back using a new window and a call to a servlet.
> This works fine locally and even in hosted mode, although in hosted
> mode the blank window stays open.
>
> I have a testing server that is being accessed via a Citrix desktop
> and in that desktop there is only IE7 for a browser. When I run the
> app in that environment, the popup (a new window/tab) will close as
> soon as the response comes back (i.e. when the file is done being
> created after 10 seconds or so) The popup blocker is turned off and
> the test server is a trusted site.
>
> By intuition I tried holding CTRL when I clicked the "submit" button
> in the GWT app. (this saves the settings and onSuccess opens the new
> window and creates the file using the settings in the session) When I
> hold CTRL, I will get the save as dialog box and after I select the
> location to save it, I can release the CTRL button.
>
> Any ideas why this is happening?
>
> BTW, I have the content disposition set to attachment. here is the
> last portion of the file streaming process:
>
> //bunch of stuff
> ....
> byte[] reportAsBytes;
> ByteArrayOutputStream baos = new
> ByteArrayOutputStream();
> service.generateOutput(ouputProcessed, baos,
> reportSettings,
> dbConnectionInfo);
>
> reportAsBytes = baos.toByteArray();
>
> logger.debug("ByteArray is length " +
> reportAsBytes.length);
> // setting some response headers
> response.setHeader("Expires", "0");
> response.setHeader("Cache-Control",
> "must-revalidate,
> post-check=0,pre-check=0");
> response.setHeader("Pragma", "public");
> String extension = ouputProcessed.getFileExtension();
>
> response.setContentType(ouputProcessed.getContentType());
> response.setHeader("Content-Disposition",
> "attachment; filename="
> + reportSettings.getName()
> + ((extension == null) ? "" : ("." +
> extension)));
> response.setContentLength(reportAsBytes.length);
> logger.debug("Getting the output stream from the
> response");
> servletOutputStream = response.getOutputStream();
> servletOutputStream.write(reportAsBytes, 0,
> reportAsBytes.length);
> servletOutputStream.flush();
> servletOutputStream.close();
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