Zend Framework: How to intentionally throw a 404 error?

问题

I would like to intentionally cause a 404 error within one of the controllers in my Zend Framework application. How can I do this?

回答1:

A redirect to a 404 would be:

throw new Zend_Controller_Action_Exception('Your message here', 404);

Or without Exception:

$this->_response->clearBody();
$this->_response->clearHeaders();
$this->_response->setHttpResponseCode(404);

回答2:

You can always set the response code manually, without throwing any exceptions.

$this->_response->clearBody();
$this->_response->clearHeaders();
$this->_response->setHttpResponseCode(404);

来源：https://stackoverflow.com/questions/4188923/zend-framework-how-to-intentionally-throw-a-404-error