104 lines
4.1 KiB
PHP
104 lines
4.1 KiB
PHP
<?php
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namespace App\Services;
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use Illuminate\Support\Facades\Log;
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use WeChatPay\Builder;
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use WeChatPay\BuilderChainable;
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use WeChatPay\Crypto\Rsa;
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class WechatPayService
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{
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/**
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* 初始化一个APIv3客户端
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* @return void
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*/
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private function newClient(): BuilderChainable
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{
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// 商户号
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$merchantId = config("wechatpay.payment.mch_id");
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// 从本地文件中加载「商户API私钥」，「商户API私钥」会用来生成请求的签名
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$merchantPrivateKeyFilePath = 'file://' . config("wechatpay.payment.cert_key_path");
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$merchantPrivateKeyInstance = Rsa::from($merchantPrivateKeyFilePath, Rsa::KEY_TYPE_PRIVATE);
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// 「商户API证书」的「证书序列号」
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$merchantCertificateSerial = config("wechatpay.payment.serial");
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// 从本地文件中加载「微信支付平台证书」，可由内置CLI工具下载到，用来验证微信支付应答的签名
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$platformCertificateFilePath = 'file://' . config("wechatpay.payment.platform_cert_path");
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$onePlatformPublicKeyInstance = Rsa::from($platformCertificateFilePath, Rsa::KEY_TYPE_PUBLIC);
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// 「微信支付平台证书」的「平台证书序列号」
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// 可以从「微信支付平台证书」文件解析，也可以在 商户平台 -> 账户中心 -> API安全 查询到
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$platformCertificateSerial = config("wechatpay.payment.platform_cert_serial");
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// // 从本地文件中加载「微信支付公钥」，用来验证微信支付应答的签名
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// $platformPublicKeyFilePath = 'file://' . config("wechatpay.payment.public_key_path");
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// $twoPlatformPublicKeyInstance = Rsa::from($platformPublicKeyFilePath, Rsa::KEY_TYPE_PUBLIC);
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// // 「微信支付公钥」的「微信支付公钥ID」
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// // 需要在 商户平台 -> 账户中心 -> API安全 查询
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// $platformPublicKeyId = config("wechatpay.payment.public_key_id");
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// 构造一个 APIv3 客户端实例
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$instance = Builder::factory([
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'mchid' => $merchantId,
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'serial' => $merchantCertificateSerial,
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'privateKey' => $merchantPrivateKeyInstance,
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'certs' => [
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$platformCertificateSerial => $onePlatformPublicKeyInstance,
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// $platformPublicKeyId => $twoPlatformPublicKeyInstance,
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],
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]);
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return $instance;
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}
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/**
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* 转账零钱
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* @return void
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*/
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public function officialUserTransfer(string $trade_no, string $scene_id, string $openid, int $amount, string $remark, array $transfer_scene_report_infos = []): array
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{
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// 发送请求
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if (!empty(count($transfer_scene_report_infos))) {
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$transfer_scene_report_infos = [["info_type" => "用户提现", "info_content" => "用户提取账户金额"]];
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}
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try {
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$appid = config("wechat.official_account.default.app_id");
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$instance = $this->newClient();
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$resp = $instance->chain('v3/fund-app/mch-transfer/transfer-bills')->post([
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"json" => [
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"appid" => $appid,
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"out_bill_no" => $trade_no,
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"transfer_scene_id" => (string) $scene_id,
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"openid" => $openid,
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"transfer_amount" => $amount,
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"transfer_remark" => $remark,
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"transfer_scene_report_infos" => $transfer_scene_report_infos
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]
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]);
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$res = json_decode($resp->getBody(), true);
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dd($res);
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} catch (\Exception $e) {
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// 进行异常捕获并进行错误判断处理
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Log::info($e->getMessage());
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if ($e instanceof \GuzzleHttp\Exception\RequestException && $e->hasResponse()) {
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$r = $e->getResponse();
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$res = json_decode($r->getBody());
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return ["code" => 1, "err_msg" => $res->message];
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}
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return ["code" => 1, "err_msg" => $e->getMessage()];
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}
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}
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/**
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* 转账银行卡
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* @return void
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*/
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public function bankTransfer()
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{
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}
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}
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