设置令牌,与防火墙完美配合,并将用户登录到：

$token = new UsernamePasswordToken($user->getUsername(),$user->getPassword(),"secured_area",$user->getRoles());
            $this->get("security.context")->setToken($token);
            $session->set('_security_secured_area',serialize($token));

我想提出类似的东西：

<div class='Meta'>Logged in as <b>username_here</b>

在我的模板顶部.