Example #1
0
 /**
  * Modifies the response so that it conforms to the rules defined for a 304 status code.
  *
  * This sets the status, removes the body, and discards any headers
  * that MUST NOT be included in 304 responses.
  *
  * @see http://tools.ietf.org/html/rfc2616#section-10.3.5
  */
 public function setNotModified()
 {
     $this->setStatusCode(304);
     $this->setContent(null);
     // remove headers that MUST NOT be included with 304 Not Modified responses
     foreach (array('Allow', 'Content-Encoding', 'Content-Language', 'Content-Length', 'Content-MD5', 'Content-Type', 'Last-Modified') as $header) {
         $this->headers->delete($header);
     }
 }