252 lines
12 KiB
PHP
252 lines
12 KiB
PHP
<?php
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/**
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* SaaSMall商城系统 - 团队十年电商经验汇集巨献!
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* =========================================================
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* Copy right 2019-2029 成都SAAS云科技有限公司, 保留所有权利。
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* ----------------------------------------------
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* 官方网址: https://www.gobuysaas.com
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* =========================================================
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*/
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namespace addon\cypay\model;
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use addon\weapp\model\Config as weAppConfig;
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use app\model\BaseModel;
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use think\exception\ValidateException;
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class RequestApi extends BaseModel
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{
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// 接口请求地址：正式环境=https://pay.chanpay.com/merchant/gateway；测试环境=https://cpay.chanpay.com/merchant/gateway
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private string $apiLink = 'https://pay.chanpay.com/merchant/gateway';// 正式环境
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private string $institutionNumber = '49072480';// 合作机构号
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private string $productCode = '1000';// 营销产品编码，由畅捷支付分配
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// 基础产品编码，由畅捷支付分配
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private array $functionCode = [
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'chanpay.merchanttrade.weixin.appletpay' => '1000140001',// 微信小程序
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// '' => '1000100003',// 付款码-银联-借记
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// '' => '1000100003',// 付款码-银联-贷记
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// '' => '1000100002',// 付款码-支付宝
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// '' => '1000110003',// 扫码-银联-借记
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// '' => '1000110003',// 扫码-银联-贷记
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// '' => '1000340005',// 分账
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// '' => '1000110001',// 扫码-微信
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'chanpay.merchanttrade.appletpay.cashier' => '1000160001',// 微信小程序收银台
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// '' => '1000160002',// 支付宝小程序收银台
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];
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// 畅捷公钥 RSA
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private string $publicKey = 'MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCQedhgpTUxuWDof5uiHWszPP/462Q/ORos8uV11g8nYmchcyE3x8jOXE5ZKRAua5HUDNkLQG/8wu4+tPVicKe3r9DOefZf+zxZgHB/uddA+Sl54h9BzjPB8RscBtDM2DWRZhdnVu4LMRb9Lp9eRYTLbviPazCEm13FqttHT35oAQIDAQAB';
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// 畅捷公钥 RSA2
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private string $publicKeyTwo = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsNU7PbTNvy16IF5sjzMxS3wQo0kvkq3iNmIIbcLnhatlbdeqdTG+P4wnSM+28Eums/izjL2TKdshoPcuvZ18/rGOUprCeeL7VfTtKu/mlS5H+FCXkdG0a0kstvjloqwRcksV2IiAiFttdB85zI4stu4NBMh4oFd5+nO8Jt7JMPI1J/4zd6VGn4bJ6DEcKVfXn+xpZ9fp0LRRREB5AbqJKpSLS7G+cQE1YT9kRHnAvCZcE+WPwwv24lIOiEXcNacz1vuDC4kZf3ahweuHAGlWve00/O9iIzSkB0FazUGLjOf6WcQiugEz1DtL8wKW2OlAwuk8VU3sSuLbDmzLdYG84QIDAQAB';
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// 配置信息
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private $config;
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public function __construct($siteId)
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{
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// 配置获取
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$this->config = (new Config())->getConfig($siteId);
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}
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/**
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* Common: 请求发送
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* Author: wu-hui
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* Time: 2024/07/23 13:32
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* @param string $method
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* @param array $bizContent
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* @param string $apiLink
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* @return array
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*/
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private function requestApi(string $method, array $bizContent, string $apiLink = '')
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{
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try {
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// 判断：如果不存在指定请求地址 使用默认地址
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if (!$apiLink) $apiLink = $this->apiLink;
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// 处理请求内容
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$bizContent = $this->handleBizContent($bizContent);
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// 请求数组
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$data = [
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'method' => $method,// 请求接口
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'acq_sp_id' => $this->institutionNumber,// 合作机构号，由畅捷支付分配
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'product_code' => $this->productCode,// 营销产品编码，由畅捷支付分配
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'function_code' => $this->functionCode[$method],// 基础产品编码，由畅捷支付分配 商户管理-商户维护-商户详情
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'format' => 'JSON',
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'charset' => 'UTF-8',
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'sign_type' => 'RSA2',
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'timestamp' => date("YmdHis"),
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'version' => '1.0',
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'biz_content' => $bizContent
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];
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var_dump($apiLink, $data);
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return 1111;
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$data['sign'] = $this->getSign($data);
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// 发起请求
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$result = curlPost($apiLink, $data);
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// 结果处理
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if ($result['sub_code'] == 'FAIL') {
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throw new ValidateException($result['sub_msg']);
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} else {
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// 返回成功 信息解密
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$content = $result['content'] ?? [];
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if ($content) $content = $this->handleResultContent($content);
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return $this->success($content);
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}
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} catch (\Exception $e) {
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trace(['msg' => $e->getMessage()], '好收银 - 接口请求错误');
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return $this->error([], $e->getMessage());
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}
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}
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/**
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* Common: 请求数据主要参数加密
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* Author: wu-hui
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* Time: 2024/07/22 14:44
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* @param $bizContent
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* @return string
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*/
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private function handleBizContent($bizContent)
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{
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// 基本参数
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$bizContentJson = json_encode($bizContent);
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$publicKey = "-----BEGIN PUBLIC KEY-----\n" . trim($this->publicKeyTwo) . "\n-----END PUBLIC KEY-----";
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// 获取秘钥详细信息
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if (strlen($bizContentJson) > 255) {
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// 加密每段最大245，解密每段最大256
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$bizContentArray = mb_str_split($bizContentJson, 245, 'UTF-8');
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$useBizContent = '';
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foreach ($bizContentArray as $bizContentString) {
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openssl_public_encrypt($bizContentString, $encryptedChunk, $publicKey);
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$useBizContent .= $encryptedChunk;
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}
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} else {
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openssl_public_encrypt($bizContentJson, $useBizContent, $publicKey);
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}
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return base64_encode($useBizContent);
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}
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/**
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* Common: 生成签名
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* Author: wu-hui
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* Time: 2024/07/22 16:04
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* @param $data
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* @return string
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*/
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private function getSign($data)
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{
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// 请求参数转字符串
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$signStr = 'method' . '=' . $data['method'] . '&';
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$signStr .= 'acq_sp_id' . '=' . $this->institutionNumber . '&';
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$signStr .= 'function_code' . '=' . $data['function_code'] . '&';
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$signStr .= 'product_code' . '=' . $data['product_code'] . '&';
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$signStr .= 'biz_content' . '=' . $data['biz_content'];
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$signStr = trim($signStr, '&');
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// 生成签名
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$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n" . $this->config['private_key'] . "\n-----END RSA PRIVATE KEY-----";
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$key = openssl_get_privatekey($privateKey);
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openssl_sign($signStr, $signature, $key, "SHA256");
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return base64_encode($signature);
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}
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/**
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* Common: 返回数据解密
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* Author: wu-hui
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* Time: 2024/07/23 11:51
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* @param $content
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* @return array|mixed
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*/
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public function handleResultContent($content)
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{
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// 私钥信息
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$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n" . $this->config['private_key'] . "\n-----END RSA PRIVATE KEY-----";
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$privateKey = openssl_get_privatekey($privateKey);
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// 信息解密
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$bizContentArray = str_split(base64_decode($content), 256);
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$content = '';
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foreach ($bizContentArray as $bizContentString) {
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openssl_private_decrypt($bizContentString, $decrypted, $privateKey, OPENSSL_PKCS1_PADDING);
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$content .= $decrypted;
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}
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return is_json($content) ? json_decode($content, true) : [];
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}
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// 异步通知 签名验证
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public function signValidate($params)
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{
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// 是否开启收银台
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$isUseCashier = $this->config['is_isppay'] ?? 0;
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$data = [
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'function_code' => $params['function_code'],
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'product_code' => $params['product_code'],
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'biz_content' => $params['biz_content'],
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];
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if ($isUseCashier == 1) $data['method'] = 'chanpay.merchanttrade.appletpay.cashier';
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else $data['method'] = 'chanpay.merchanttrade.weixin.appletpay';
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$sign = $this->getSign($data);
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// debug([
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// 'sign' => $sign,
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// 'noti' => $params['sign']
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// ]);
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return true;//$sign == $params['sign'];
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}
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/**
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* Common: 微信小程序支付 - 创建支付
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* Author: wu-hui
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* Time: 2024/07/23 13:31
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* @param $params
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* @return array
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*/
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public function getWeAppPayInfo($params)
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{
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$isUseCashier = $this->config['is_cashier'] ?? 0;
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// 小程序支付 公共请求参数生成
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$outTradeNo = $params['out_trade_no'] ?? '';
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$outTradeNo = $outTradeNo . '_' . rand(1000, 9999);
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$bizContent = [
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'merchant_id' => $this->config['mch_id'],// 商户编号，由畅捷支付分配
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'out_trade_no' => $outTradeNo,// 商户订单号，商户系统的内部订单号。5~32个字符、可包含字母、数字、下划线商户系统需保证不重复
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// 'total_amount' => (int)sprintf("%.0f", $params['pay_money'] * 100),// 订单总金额，单位为分，取值范围[1,10000000000]，不允许包含任何文字、符号
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'total_amount' => 10,// 订单总金额，单位为分，取值范围[1,10000000000]，不允许包含任何文字、符号
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'body' => $params['pay_body'],// 商品描述，订单的标题信息，鉴于风控等因素，建议该字段严格按照规范传递，可参见【参数规定】
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// 'goods_tag' => '',// 订单优惠标记，代金券或立减优惠功能的参数
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// 'attach' => '',// 订单附加数据，该字段主要用于商户携带订单的自定义数据，在查询API和支付通知中原样返回
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// 'limit_credit_pay' => '',// 是否限制信用卡，限定用户使用时能否使用信用卡，值为1=禁用信用卡;值为0或者不传此参数则不禁用
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'mch_create_ip' => $params['mch_create_ip']??"127.0.0.1",// 终端IP，支持IPV4和IPV6两种格式的IP地址。调用API的机器IP
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// 'device_info' => '',// 终端序列号，收银设备的唯一产品序列号(SN) ，多用于鉴别交易场景、风控合规等因素
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// 'op_shop_id' => '',// 门店编号，由商户自定义，若有门店则必传
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// 'op_user_id' => '',// 收银员，操作员帐号，或者默认为商户号
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// 'need_receipt' => '',// 电子发票【微信】，需要和微信公众平台的发票功能联合，传入Y时，微信支付成功消息和支付详情页将出现开票入口
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// 'time_start' => '',// 订单生成时间，格式为yyyymmddhhmmss，该时间取自商户服务器。备注:订单生成时间与超时时间需要同时传入才会生效。
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// 'time_expire' => '',// 订单超时/时间，格式为yyyymmddhhmmss，该时间取自商户服务器。备注:订单生成时间与超时时间需要同时传入才会生效
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'notify_url' => $params['notify_url'],// 异步通知地址
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];
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// 根据是否开启收银台 进行对应的操作
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if ($isUseCashier == 1) {
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// 启用收银台
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$result = $this->requestApi('chanpay.merchanttrade.appletpay.cashier', $bizContent);
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return $result;
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$result['data']['is_cashier'] = 1;
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} else {
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// 未启用收银台
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$weAppConfig = (new weAppConfig())->getWeappConfig($params['site_id'])['data']['value'];
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// 参数补齐
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$bizContent['sub_openid'] = $params['sub_openid'];// 子用户标识，此参数为微信用户在商户对应sub_appid下的唯一标识
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$bizContent['sub_appid'] = $weAppConfig['appid'] ?? '';// 子用户标识，此参数为微信用户在商户对应sub_appid下的唯一标识
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$result = $this->requestApi('chanpay.merchanttrade.weixin.appletpay', $bizContent);
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$result['data']['is_cashier'] = 0;
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}
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return $result ?? [];
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}
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}
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