sub post {
    my $c   = shift;
    my $app = $c->app;
    if ( $app->recaptcha_verify ) {
        my $p = $c->req->body_params->to_hash;
        #... test for missing data
	#build sql string and add the data
            $app->log->debug($sql);
            my $stm = $app->db1->prepare($sql) or die $app->db1->errstr;
            $stm->execute() or die $stm->errstr;
            $app->stash( msg => "Data well received, thank you" );
        }

    }
    else {
        if ( my $err = $app->recaptcha_get_errors ) {
            foreach my $e ( @{$err} ) {
                $app->log->debug( "Error code : " . $e );
            }
        }
        else {
            $app->log->debug("Surv.pm: could be a bot here");
        }

    }

}