Use a Custom CakeResponse Class in CakePHP 2.1+

问题

I am trying to use a Custom CakeResponse class however none of my current work nor current searches have led me to a solution towards actually using one.

So let's call my custom CakeResponse class AppResponse:

AppResponse is in Lib/Network

<?php
App::uses('CakeResponse', 'Network');

class AppResponse extends CakeResponse {
}

Based on this blog post http://mark-story.com/posts/view/cakeresponse-in-cakephp-2-0 it appears that one should be able to use this code to override the CakeResponse and use the custom Response class

App::import('Lib', 'CustomResponse');

class AppController extends Controller {
    protected $_responseClass = 'CustomResponse';
}

The below collection of App::uses/import statements does not work

App::uses('AppResponse', 'Network');
App::uses('AppResponse', 'Lib/Network');
App::uses('AppResponse', 'Lib');
App::import('Lib', 'AppResponse');

class AppController extends Controller {

    protected $_responseClass = 'AppResponse';
}

public function beforeRender() {
    debug($this->_responseClass);
    debug(get_class($this->response));
    die();
}

This will output:

AppResponse CakeResponse

The Book and CakePHP docs do seem to suggest it is possible to overwrite a CakeResponse class and use your own custom one.

As evidenced by the above, it doesn't appear to work.

回答1:

Solution to this is to edit the webroot/index.php file and change the Response Class used to your new custom CakeResponse Class.

Solution:

App::uses('AppResponse', 'Lib/Network');

$Dispatcher = new Dispatcher();
$Dispatcher->dispatch(
    new CakeRequest(),
    new AppResponse()
);

Note: Credit for this solution is a tweet from Mark Story.

来源：https://stackoverflow.com/questions/28488762/use-a-custom-cakeresponse-class-in-cakephp-2-1