xyzshop/helper/refill/api/xyz/shuzishijie/config.php

<?php


namespace refill\shuzishijie;

use mtopcard;
class config
{
    const ORDER_URL = 'http://openapi.1688sup.com/recharge/order';
    const QUERY_URL = 'http://openapi.1688sup.com/recharge/query';
    const BALANCE_URL = 'http://openapi.1688sup.com/recharge/info';

    const merchantId = '24982';
    const secret_key = '643fc488678854a1b87e064b0129f79a';

    const NOTIFY_URL = BASE_SITE_URL . "/mobile/callback/refill_shuzishijie.php";

    const ExtHeaders = ['Content-Type:application/x-www-form-urlencoded;charset=utf-8'];
    const ERRCODES = ['1000', '1001', '1002', '1003', '1004', '1005', '1006', '1007', '1008', '1009', '1010', '1011', '1012'];
    const operator = [
        mtopcard\ThirdCardPhone  => 1,
        mtopcard\ThirdCardQQ  => 2,
    ];

    public static function sign($params)
    {
        unset($params['version']);
        ksort($params);
        $sign = '';
        foreach ($params as $key => $value) {
            $sign .= sprintf('%s=%s&', $key, $value);
        }
        $sign = $sign . 'key=' . config::secret_key;
        return strtoupper(md5($sign));
    }
}