чт, 11 янв. 2024 г. в 23:08, Aryeh Friedman <aryeh.fried...@gmail.com>:
> [...]
> Original code:
>
> Decode form
> Save file to /tmp/[sessId]/[filename]
> Move file from above to images app and rename the file from
> /tmp/[sessId][filename] to [webapp dir]/images/[doc]/1.jpg (simelar if
> it is org policy or a system wide one)
>
> Open21 vs. Open8 weirdness:
>
> Turns out for some wacko reason java.io.File.renameTo() was failing
> silently (i.e. it was return false but being ultra opaque about why
> [no stack traces/etc]) [note I also had to deal with a caching issue
> on the browser first].
>
> But switching to java.nio.Files.move() does work and gives no errors
> or anything (no need to modify ownership or permissions)
Are "/tmp" and "[webapp dir]" on the same filesystem? If they are not,
you need to move the actual bytes from one partition/hard drive to
another and a simple "rename" is not enough.
I wonder why your file ends up in /tmp and not in ${java.io.tmpdir}.
The latter is set by Tomcat startup scripts to be
"${catalina.base}/temp".
Best regards,
Konstantin Kolinko
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