i assume this issue has something to do with PerlSendHeader

Nope. 

sub header {
...
  if ( $self->{'.mod_perl'} and not $nph ) {
    my $r = $self->_mod_perl_request();
    $r->send_cgi_header( $header );
    return '';
  }
  return $header;
}

[download]

In short, mod_perl is not CGI

In reply to Re: CGI::Simple and mod_perl by Anonymous Monk
in thread CGI::Simple and mod_perl by rhumbliner

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