Laravel easyWechat微信composer

1. composer https://packagist.org/packages/overtrue/wechat

2.官方文档 https://www.easywechat.com/docs/4.1/troubleshooting#heading-h2-2

1.通过wx_code,直接获取openid

use EasyWeChatFactory;

public function demo()
    {
        $config = [
            'app_id' => 'wxb7529904a4b39e54',
            'secret' => 'dad224d0a0be6f4bcc936da7359495x2b',

            // 下面为可选项
            // 指定 API 调用返回结果的类型：array(default)/collection/object/raw/自定义类名
            'response_type' => 'array',

            'log' => [
                'level' => 'debug',
                'file' => __DIR__.'/wechat.log',
            ],
        ];

//        print_r($config);exit;

        $app = Factory::miniProgram($config);


        $code = "0536sOkl2Hx8x54bUqml2v1Tpx16sOk4";
        $a = $app->auth->session($code);

        print_r($a);exit;

    }

Array
(
    [session_key] => rRNzkdJtFMsumpxSSOmuNeg==
    [openid] => oxBm9I4w-Ar8xUXKT4Z-hihVxhpFk
)