Symfony2 : onKernelResponse called twice as MASTER_REQUEST

filter, listener, symfony

Solution

Finally found the origin of the problem : the debug toolbar !

It actually sends an ajax request, meaning another `MASTER_REQUEST`..

My solution is to filter on Controller, with a white/black list of controller's names.

UPDATE:

Here is the code I'm using (so you can easily exclude some other controllers if needed).

public function __construct()
{
    $this->classesExcluded = array("Symfony\Bundle\WebProfilerBundle\Controller\ProfilerController");
}


public function onKernelController(FilterControllerEvent $event)
{
    $controller = $event->getController();

    if (!is_array($controller) || HttpKernelInterface::MASTER_REQUEST != $event->getRequestType() || in_array(get_class($controller[0]), $this->classesExcluded)) {
        return;
    }
  // ...
}

Problem

I'm using the event listener `onKernelResponse`. I used : ``` if (HttpKernelInterface::MASTER_REQUEST != $event->getRequestType()) { return; } ``` It's having a `MASTER_REQUEST` twice in my action, there is one before the `<!DOCTYPE html> <html> <head>`etc, and the other one as excepted after the end of the layout. He is my `services.yml` : ``` history.listener: class: VENDOR\MyBundle\Service\HistoryListener arguments: [@doctrine.orm.entity_manager, @logger, @history] tags: - { name: kernel.event_listener, event: kernel.controller, method: onKernelController } - { name: kernel.event_listener, event: kernel.response, method: onKernelResponse } ``` Did I do something wrong?

Original source