origin ‘http://localhost:8080‘ has been blocked by CORS policy: Request header field platform is not

Thinkphp 5 跨域

tp5 跨域问题

注：我的问题是前端在header里加了自定义header字段，请求服务器接口产生跨域

下面是我的代码

header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Headers: *');
header("Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE");

if($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
    header("Access-Control-Allow-Headers: Origin, Xshop-Token, platform, X-Requested-With, Content-Type, Accept, Authorization");
    exit;
}

// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <[e-mail]>
// +----------------------------------------------------------------------
// [ 应用入口文件 ]
// 定义应用目录
define('APP_PATH', __DIR__ . '/../application/');

// 判断是否安装FastAdmin
if (!is_file(APP_PATH . 'admin/command/Install/install.lock'))
{
    header("location:./install.php");
    exit;
}

// 加载框架引导文件
require __DIR__ . '/../thinkphp/start.php';