<?php
declare (strict_types = 1);

namespace app\middleware;
use think\Response;

class CheckJwtToken
{
    /**
     * 处理请求
     *
     * @param \think\Request $request
     * @param \Closure       $next
     * @return Response
     */
    public function handle($request, \Closure $next)
    {
        $token = $request->header('token') ?? '';
        if(! $token) {
            return json(['code' => 777 , 'msg' => '请求有误！' , 'data' => null]);
        }
        $data  = checkToken($token);

        if (0 != $data['code']){
            return json($data);
        }
        return $next($request);
    }

}