public function actionCreate_product_list()
 {
     //\Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
     $product_all_list = Product::get_all_product();
     $product_all_list_thumb = Product::get_all_thumb_product();
     $response = [];
     $response['product_list'] = $product_all_list;
     $fp = fopen('json/project_list.json', 'w');
     fwrite($fp, \yii\helpers\Json::encode($response));
     fclose($fp);
     $response['product_list'] = $product_all_list_thumb;
     $fp = fopen('json/project_list_thumb.json', 'w');
     fwrite($fp, \yii\helpers\Json::encode($response));
     fclose($fp);
     return $this->redirect(['/']);
 }