lithium\action\Response::render PHP 메소드

    public function render()
    {
        $code = null;
        if (isset($this->headers['location']) || isset($this->headers['Location'])) {
            if ($this->status['code'] === 200) {
                $this->status(302);
            }
            $code = $this->status['code'];
        }
        if ($cookies = $this->_cookies()) {
            $this->headers('Set-Cookie', $cookies);
        }
        $this->_writeHeaders($this->status() ?: $this->status(500));
        $this->_writeHeaders($this->headers(), $code);
        if ($this->status['code'] === 302 || $this->status['code'] === 204) {
            return;
        }
        foreach ($this->body(null, $this->_config) as $chunk) {
            echo $chunk;
        }
    }

 public function render()
 {
     $this->testHeaders = array();
     parent::render();
     $this->headers = array();
 }