Throw custom 503 exception in CakePHP 2

Question

I need to specify the 503 Service Unavailable HTTP header.

I usually use them for 404 and 500 codes

throw new NotFoundException(); throw new InternalErrorException(); 

But I could not find the corresponding exception for 503 in CakePHP 2.2?

In my file "app / lib / AppExceptionHandler.php" I have this class / function that handles errors.

 class AppExceptionHandler { public static function handle($error) { } 

Edit:

• Inside the application / lib folder, I created a file called " MyExceptions.php ". I wrote the following code inside this file:

   class ServiceUnavailableException extends CakeException { protected $_messageTemplate = 'Service is not available now'; } 

• In " bootstrap.php " I wrote the following:

  App :: uses ('MyExceptions', 'Lib');

• Then, in MyNewController.php, I wrote the following:

  throw new ServiceUnavailableException ("just trying");

But then I get this error when I throw this exception:

 Fatal error: Class 'ServiceUnavailableException' not found in /var/www/vhosts/example.com/httpdocs/app/Controller/MyNewController.php on line 3560 Warning (2): Cannot modify header information - headers already sent by (output started at /var/www/vhosts/example.com/httpdocs/app/Controller/MyNewController.php:3560) [APP/Lib/AppExceptionHandler.php, line 19] 

What am I missing? Thanks you

Answer 1

The exclude page in the Cake 2.0 book is worth a read.

Here is my short test:

 // in bootstrap.php require(APP . 'Lib' . DS . 'MyExceptions.php'); // in /Lib/MyExceptions.php class ServiceUnavailableException extends CakeException { protected $_messageTemplate = 'Test'; } // in controller throw new ServiceUnavailableException('Service unavailable', 503); 

Answer 2

http://api22.cakephp.org/class/cake-response#method-CakeResponsestatusCode

Allows you to set a status code.