Sometimes I'll create a temp file via File.createTempFile and open an
InputStream for that but you could just as easily use one of these
techniques:

http://ostermiller.org/convert_java_outputstream_inputstream.html

2010/9/15  <lunch...@yahoo.co.jp>:
> I would like to collect the data by accessing database and create the
> contents for a download file.
>
> Without creating the real file for InputStream that the struts2 convention
> proposes to use for download, how to code?
>
> Regards.
>
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-- 
Allen Lee
Center for the Study of Institutional Diversity [http://csid.asu.edu]
Arizona State University | P.O. Box 872402 | Tempe, Arizona 85287-2402
Office: 480.727.0401 | Fax: 480.965.7671

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