From the documentation it looks like sendfile is trying to find an actual file named <=&24 rather than (as you wanted) passing through some layer that will interpret that as an open filehandle.

So you need an actual filename. For that I would suggest: 

use File::Temp qw(tempfile);
use IO::Handle;

# time passes

my ($fh, $filename) = tempfile();
print $fh "hello";
$fh->flush();
$r->sendfile($filename);

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In reply to Re: temp filehandle to filename by tilly
in thread temp filehandle to filename by RandomWalk

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