This is a known bug in 5.4.3 when deploying as a servlet. My notes on this
indicate that the offending code should be in
_WOApplicationWrapper.servletDispatchRequest() if you feel like getting your
hands dirty.
On 22/08/2012, at 11:30 PM, René Bock <b...@salient.de> wrote:
> Hi every one,
>
> In order not to store my download data in memory, I'm saving the data into a
> temp file. To download the data I stream the data directly from file:
>
> public void appendToResponse(WOResponse response, WOContext context) {
>
> response.setHeader("application/octet-stream", "Content-Type");
> response.setHeader("attachment; filename=" + fileName, "Content-Disposition");
>
>
> try {
> long dataLength = inputFile.length();
> FileInputStream inputStream = new FileInputStream(inputFile);
> response.setContentStream(inputStream, 0, dataLength);
> } catch (IOException e) {
> log.error("failed to get size: " + e.getMessage(), e);
> }
>
> }
>
>
> This works as expected, but not when the app is deployed as a servlet
> container.
>
> Has anybody a hint, why Content-Length=0 and only 0 bites are read in
> servlet container deployment?
>
>
>
>
> Regards,
>
> René Bock
> Software Engineering
>
> --
> salient doremus
> http://www.salient.de http://www.openforms.de
>
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