新增老的json输出

classes/fpf/response/ResponseApi.php

@@ -134,6 +134,28 @@ class ResponseApi
         }
     }
 
+
+    /**
+     * @param $json_str
+     * @param $callback_key
+     */
+    public static function printOldSuccess($success_data, $callback_key = '')
+    {
+        $callback = '';
+        if ($callback_key) {
+            $callback = $_GET[$callback_key] ?? '';
+        }
+        $arr = ['code' => 200, 'error' => 'OK', 'message' => 'OK', 'data' => $success_data];
+        if ($callback) {
+            $callback = Html::encode($callback_key);
+            self::header('Content-type', 'application/javascript');
+            echo $callback . '(' . json_encode($arr) . ')';
+        } else {
+            self::header('Content-type', 'application/json');
+            echo json_encode($arr);
+        }
+    }
+
     public static function header($key, $value)
     {
         if (1 != \Yii::$app->request->get('debug')) {