YII 1错误和异常处理

Question

如何处理yii中的CHttpException。如果有人输入了错误的网址，那么我想将用户重定向到特定网页。我可以处理除以0错误但无法handel CHttpException我在模块＆gt;组件＆gt;控制器中编写此代码

    public function init()
    {
        parent::init();
        Yii::app()->attachEventHandler('onError',array($this,'handleError'));
        Yii::app()->attachEventHandler('onException',array($this,'handleError'));
    }

    public function handleError(CEvent $event)
    {

        if ($event instanceof CExceptionEvent)
        if ($event instanceof CHttpException)
        {
            // some logics
        }
        elseif($event instanceof CErrorEvent)
        {
            $arr[0]=$event->code;
            $arr[1]=$event->message;

            $this->render("application.views.site.error", array('event' => $arr));
        }
        $event->handled = TRUE;
    }

Answer 1

在站点控制器中：

public function actionError()
    {
        $this->layout = "viewsLayout";
        if ($error = Yii::app()->errorHandler->error) {
            if (Yii::app()->request->isAjaxRequest)
                echo $error['message'];
            else
                $this->render('error', $error);
        }
    }