119 lines
3.1 KiB
PHP
119 lines
3.1 KiB
PHP
<?php
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namespace App\Services;
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use Alipay\EasySDK\Kernel\CertEnvironment;
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use Alipay\EasySDK\Kernel\Config;
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use Alipay\EasySDK\Kernel\EasySDKKernel;
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use Alipay\EasySDK\Kernel\Util\ResponseChecker;
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use Alipay\EasySDK\Payment\App\Client as AppClient;
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use Alipay\EasySDK\Payment\Common\Client as CommonClient;
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use App\Exceptions\BizException;
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class AlipayService
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{
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/**
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* 支付
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*
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* @param array $params
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* @return array
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*/
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public function pay(array $params)
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{
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$kernel = $this->getKernel();
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$response = (new AppClient($kernel))->pay(
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$params['subject'],
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$params['out_trade_no'],
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$params['total_amount'],
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);
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return [
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'body' => $response->body,
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];
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}
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/**
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* 退款
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*
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* @param string $outTradeNo
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* @param string $refundSerialNumber
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* @param float $refundAmount
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* @param string $refundReason
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* @return array
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*/
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public function refund(
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string $outTradeNo,
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string $refundSerialNumber,
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$refundAmount,
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?string $refundReason = null
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) {
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$kernel = $this->getKernel();
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$response = (new CommonClient($kernel))
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->optional('out_request_no', $refundSerialNumber)
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->optional('refund_reason', $refundReason)
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->refund($outTradeNo, $refundAmount);
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if (! (new ResponseChecker())->success($response)) {
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throw new BizException($response->msg.'，'.$response->subMsg);
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}
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}
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/**
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* 验证回调通知
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*
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* @param array $parameters
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* @return bool
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*/
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public function verifyNotify(array $parameters = []): bool
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{
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$client = new CommonClient($this->getKernel());
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return $client->verifyNotify($parameters);
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}
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/**
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* App 支付客户端
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*
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* @return EasySDKKernel
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*/
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public function getKernel(): EasySDKKernel
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{
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return new EasySDKKernel($this->getConfig());
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}
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/**
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* 获取支付宝配置信息
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*
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* @return \Alipay\EasySDK\Kernel\Config
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*/
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protected function getConfig(): Config
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{
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$configs = config('alipay');
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$cfg = new Config();
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$cfg->protocol = 'https';
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$cfg->gatewayHost = 'openapi.alipay.com';
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$cfg->signType = 'RSA2';
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$cfg->appId = $configs['app_id'];
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$cfg->merchantPrivateKey = $configs['app_private_key'];
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$cfg->merchantCertPath = $configs['app_public_cert_path'];
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$cfg->alipayCertPath = $configs['public_cert_path'];
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$cfg->alipayRootCertPath = $configs['root_cert_path'];
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$cfg->notifyUrl = url(route('alipay.notify', [], false), [], true);
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$certEnvironment = new CertEnvironment();
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$certEnvironment->certEnvironment(
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$cfg->merchantCertPath,
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$cfg->alipayCertPath,
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$cfg->alipayRootCertPath
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);
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$cfg->merchantCertSN = $certEnvironment->getMerchantCertSN();
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$cfg->alipayRootCertSN = $certEnvironment->getRootCertSN();
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$cfg->alipayPublicKey = $certEnvironment->getCachedAlipayPublicKey();
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return $cfg;
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}
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}
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