/**
* @param \yii\base\Action $action
* @return bool
* @throws \yii\base\InvalidConfigException
* @throws \yii\web\BadRequestHttpException
*/
public function beforeAction($action)
{
/**
* ssdb 测试监听的是8883端口
*/
$this->ssdb = \Yii::createObject(['class' => Connection::className(), 'host' => 'localhost', 'port' => 8883]);
// 准备捕获action的输出
ob_start();
return parent::beforeAction($action);
}
public function init()
{
parent::init();
if (is_string($this->ssdb)) {
$this->ssdb = \Yii::$app->get($this->ssdb);
} elseif (is_array($this->ssdb)) {
if (!isset($this->ssdb['class'])) {
$this->ssdb['class'] = Connection::className();
}
$this->ssdb = \Yii::createObject($this->ssdb);
}
if (!$this->ssdb instanceof Connection) {
throw new InvalidConfigException("Session::ssdb must be either a Ssdb Connection instance or the application component ID of a ssdb Connection.");
}
if ($this->key_prefix === null) {
$this->key_prefix = substr(md5(Yii::$app->id), 0, 5);
}
}