hi,

i am trying to open a pdf with partial content in my apache2 application using mod_perl2
but i didn't get 206 code in access_log and opening as 500 or 200.
from the mod_perl 2 documentation, "automatically taking care of serving the requested ranges off the normal complete response."
please help me how to proceed further

Server version: Apache/2.2.24 (Unix)
Server built: Jun 28 2013 09:29:46
mod_perl/2.0.7

sub send_item {
  my ($item, $r) = @_;

  my $fh = $item->{path};

  my $attach_name = basename($fh);
  my $content_size = -s $fh;


  $r->content_type($item->{mimetype});
  $r->set_last_modified;
  $r->set_content_length($content_size);
  $r->headers_out->set('Accept-Ranges' => 'bytes');
  $r->headers_out->set('Content-Disposition' => "inline; filename=\"$a
+ttach_name\"");
   
  #After commenting below 2 lines also not getting 206
  my $ranges = "bytes=0-".($content_size - 1)."/" . $content_size;
  $r->headers_out->set('Content-Range' => "$ranges");

  unless ((my $status = $r->meets_conditions) == OK) {
    return $status;
  }

  return OK if $r->header_only;
  $r->sendfile($fh);


  return OK;
}
[download]

Output filter dump:
--------------------
output_filters: 0(byterange)
output_filters: 1(content_length)
output_filters: 2(http_header)
output_filters: 3(http_outerror)
output_filters: 4(log_input_output)
output_filters: 5(core)
[download]