bjhedasx/extend/ali/alipay/Base.php

<?php

namespace ali\alipay;

use Alipay\EasySDK\Kernel\Config;

class Base
{

    protected $config;  //支付宝配置

    /**
     * 构造函数
     * @date 2021-01-19
     */
    public function __construct(array $data = [])
    {
        $this->config = $data;
    }


    /**
     * 设置参数
     * @param string $notify_url 支付宝服务器主动通知商户服务器里指定的页面http/https路径。
     * @date 2021-10-25
     */
    public function getOptions($notify_url = '')
    {
        $options = new Config();
        $options->protocol = 'https';
        $options->gatewayHost = 'openapi.alipay.com';
        $options->signType = 'RSA2';

        $options->appId = $this->config['app_id'];

        // 为避免私钥随源码泄露，推荐从文件中读取私钥字符串而不是写入源码中
        $options->merchantPrivateKey = $this->config['app_private_key'];

        if ($this->config['sign_type'] == 2) {  //公钥证书
            $options->alipayCertPath = $this->config['alipay_cert_path'];
            $options->alipayRootCertPath = $this->config['alipay_root_cert_path'];
            $options->merchantCertPath = $this->config['merchant_cert_path'];
        } else if ($this->config['sign_type'] == 1) {   //普通公钥
            //注：如果采用非证书模式，则无需赋值上面的三个证书路径，改为赋值如下的支付宝公钥字符串即可
            $options->alipayPublicKey = $this->config['ali_pay_public_key'];
        }

        //可设置异步通知接收服务地址（可选）
        if (!empty($notify_url)) {
            $options->notifyUrl = $notify_url;
        }

        //可设置AES密钥，调用AES加解密相关接口时需要（可选）
        if($this->config['encrypt_key']){
            $options->encryptKey = $this->config['encrypt_key'];
        }

        return $options;
    }

}