Gaoming13\WechatPhpSdk\Api::new_access_token PHP Method

    public function new_access_token()
    {
        $url = self::API_DOMAIN . 'cgi-bin/token?grant_type=client_credential&appid=' . $this->appId . '&secret=' . $this->appSecret;
        $res = HttpCurl::get($url, 'json');
        // 异常处理: 获取access_token网络错误
        if ($res === false) {
            @error_log('Http Get AccessToken Error.', 0);
            return false;
        }
        // 异常处理: access_token获取失败
        if (!isset($res->access_token)) {
            @error_log('Get AccessToken Error: ' . json_encode($res), 0);
            return false;
        }
        $res->expires_in += time();
        return $res;
    }