function render()
    {
        $return = $this->renderHeaders();

        $body = $this->getBody();
        if ($body instanceof iStreamable) {
            if ($body->resource()->isSeekable()) $body->rewind();
            while (!$body->isEOF())
                $return .= $body->read(24400);
        } else {
            $return .= $body;
        }

        return $return;
    }