caipan_shop_admin/app/service/wx/WechatPay.php

48 lines
1.4 KiB
PHP
Executable File

<?php
namespace app\service\wx;
use EasyWeChat\Factory;
use EasyWeChat\Payment\Application;
use think\facade\Config;
/**
* 微信支付
* Class WechatPay
* @package app\service\wx
*/
class WechatPay
{
private static $app = null;
private function __construct()
{
}
private function __clone()
{
}
//微信支付实例 单例模式
public static function getInstance(): ?Application
{
if (self::$app == null) {
Config::load('extra/wechat', 'wechat');
$conf = config('wechat');
$config = [
// 必要配置
'app_id' => $conf['applets_appId'],//此处使用的小程序APPID
'mch_id' => $conf['mchid'],
'key' => $conf['key'], // API 密钥
// 如需使用敏感接口(如退款、发送红包等)需要配置 API 证书路径(登录商户平台下载 API 证书)
'cert_path' => root_path().'config/cert/apiclient_cert.pem', // XXX: 绝对路径!!!!
'key_path' => root_path().'config/cert/apiclient_key.pem', // XXX: 绝对路径!!!!
'notify_url' => $conf['applets_notify_url'], // 你也可以在下单时单独设置来想覆盖它
];
self::$app = Factory::payment($config);
}
return self::$app;
}
}