my $cgi = CGI->new;
    my $self = {    
        OBJ_cgi     => $cgi
    };

##</code><code>##

    my $r = Apache2::RequestUtil->request;
    my $req = Apache2::Request->new($r);
    my @upload = eval { $req->upload() };
    print STDERR Dumper($@);

##</code><code>##

NAMES: $VAR1 = bless( {
                 'rc' => 70014,
                 '_r' => bless( do{\(my $o = '140573114765624')}, 'Apache2::Request' ),
                 'file' => '/usr/lib/perl5/APR/Request.pm',
                 'func' => 'APR::Request::body',
                 'line' => 50
               }, 'APR::Request::Error' );


##</code><code>##

        <form action="uploaddocument.cgi" method="POST" enctype="multipart/form-data">
            <input type="file" name="file_content">

            <input type="hidden" name="id" value="2">
            <input type="hidden" name="save" value="1">
            <input type="submit" value="Upload file">
        </form>

##</code><code>##

    my $fh = $self->{OBJ_cgi}->upload('file_content');
    print STDERR Dumper($fh);

##</code><code>##

    my $r = Apache2::RequestUtil->request;
    my $req = Apache2::Request->new($r);