Let's suppose this filter:

```
public function execute ($filterChain)
{
    if ($this->isFirstCall())
    {
        $loggeduser = array();
        .
        .
        .
        $this->getContext()->getResponse()->setSlot ('loggeduser', $loggeduser);
    }
}

```

I want to pass this loggeduser array to every action, even to ajax actions. This variable stores the logged user informations. the `get_slot();` function doesn't work. How to solve this? Session must not be used this time.