protected function _initalize() { header("content-type:text/html;charset=utf-8"); header("Access-Control-Allow-Origin: *"); header("Access-Control-Allow-Headers:Origin,X-Requested-With,Content-Type,Accept"); header("Access-Control-Allow-Methods:GET,POST,PUT"); ksort($_POST); ksort($_GET); }
以上是php7.0,如果遇到跨域问题,也可能是php版本问题
原文：https://www.cnblogs.com/init-007/p/12643275.html