yanzong/app/api/controller/Wxserver.php

<?php
declare (strict_types=1);

namespace app\api\controller;

use cores\BaseController;

class Wxserver extends BaseController
{
    public function index()
    {
        $obj = new \app\common\library\wxserver\Server();
        $img = $obj->getQrcode('wxe3ed157849bd07b5');
        $img_url = '';
        if ($img) {
            $img_url = $this->request->domain(true) . $img;
        }
        return $this->renderSuccess(['url' => $img_url]);
    }

    public function verifyTicket()
    {
        $xmlData = file_get_contents("php://input");
        $obj = new \app\common\library\wxserver\Server();
        $obj->getVerifyTicket($xmlData);
        echo 'success';
    }

    public function redirect()
    {
        $authorization_code = $this->request->get('auth_code');
        if ($authorization_code) {
            $obj = new \app\common\library\wxserver\Server();
            $obj->authorizationInfo($authorization_code);
        }
        echo 'success';
    }

    public function callback($appid)
    {
        echo 'success';
    }
}