wanyue_app/app/api/controller/pay/AlipayController.php

<?php

namespace app\api\controller\pay;

use app\api\controller\Log;
use app\model\Order;
use app\model\PayDetail;
use Payment\Common\PayException;
use support\Db;
use support\Request;
use Yansongda\Pay\Exceptions\BusinessException;
use Yansongda\Pay\Pay;

class AlipayController
{
    public function index(Request $request)
    {
        $params = $request->all();
        if (!isset($params['order_id'])) {
            return json_fail('参数异常');
        }
        if (!isset($params['platform'])) {
            return json_fail('缺少平台参数');
        }
        $orderId = $params['order_id'];
        $payDetail = PayDetail::where('join_pay_order_id', $orderId)->where('pay_status', 'WAITING')->first();
        if (!$payDetail) {
            return json_fail('订单异常');
        }
        $payData = [
            'out_trade_no' => $orderId,
            'subject' => '万悦康养订单',
            'total_amount' => $payDetail->pay_amount,
        ];

        Db::beginTransaction();
        try {

            $payDetail->pay_prepayid = 'ALIPAY';
            $payDetail->save();
            if ($params['platform'] == 'android') { // APP支付
                $result = Pay::alipay(config('payment.alipay'))->app($payData)->getContent();
            } elseif ($params['platform'] == 'WeChat') {    // 网页支付
                $result = Pay::alipay(config('payment.alipay'))->wap($payData)->getContent();
            } else {
                Db::rollBack();
                return json_fail("平台参数无效");
            }

            Db::commit();

            return json_success('', $result);
        } catch (PayException $e) {
            Db::rollBack();
            return json_fail($e->getMessage());
        } catch (\Exception $e) {
            Db::rollBack();
            return json_fail('下单失败：' . $e->getMessage());
        }


    }

    public function return()
    {

        $data = Pay::alipay($this->config)->verify(); // 是的，验签就这么简单！

        // 订单号：$data->out_trade_no
        // 支付宝交易号：$data->trade_no
        // 订单总金额：$data->total_amount
    }

    public function notify()
    {
        $alipay = Pay::alipay($this->config);

        try {
            $data = $alipay->verify(); // 是的，验签就这么简单！

            // 请自行对 trade_status 进行判断及其它逻辑进行判断，在支付宝的业务通知中，只有交易通知状态为 TRADE_SUCCESS 或 TRADE_FINISHED 时，支付宝才会认定为买家付款成功。
            // 1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号；
            // 2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额）；
            // 3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）；
            // 4、验证app_id是否为该商户本身。
            // 5、其它业务逻辑情况

            Log::debug('Alipay notify', $data->all());
        } catch (\Exception $e) {
            // $e->getMessage();
        }

        return $alipay->success()->send();// laravel 框架中请直接 `return $alipay->success()`
    }

    private function getConfig()
    {
        return [
            'app_id' => '2021004155613207',
            'notify_url' => 'https://api.wanyuewellness.com.cn/api.pay.notify.php',
            'return_url' => 'https://api.wanyuewellness.com.cn/api.pay.notify.php',
            'ali_public_key' => 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmlAp3QIQuDVJqQP5C+33LO6P5D9OOGXszClHNH/5Iep+/A+00vhLaSc9izgxV8XTWpqHcss/gGYfmjNtpDwF0RS1po6J7dTg8d6UJtqaNGCEMUc/r/+Jo+zrmSeoFRdwb5a+tIPC2xb58qrRuL4wYpvzSAwr9DNveKO30RJT3cXX98sYMs6gWhXOz5jBGFUlYQZ5WB1Nx8HM39spW7/QNINX0y4Wqqp0reWieMRE1aKrV9Fb4ehrJ3nDm64KHWfRw/g3Me9FvqkP03dkfPT4hykeHfWTUbuh+ifTjGMcVLxBnBX74vnNzk9zwn9l+UUuEg/1RbMcEF5ppMnt/Kog6wIDAQAB',
            // 加密方式： **RSA2**
            'private_key' => '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',
            'log' => [ // optional
                'file' => runtime_path('logs/alipay.log'),
                'level' => 'info', // 建议生产环境等级调整为 info，开发环境为 debug
                'type' => 'single', // optional, 可选 daily.
                'max_file' => 30, // optional, 当 type 为 daily 时有效，默认 30 天
            ],
            'http' => [ // optional
                'timeout' => 5.0,
                'connect_timeout' => 5.0,
                // 更多配置项请参考 [Guzzle](https://guzzle-cn.readthedocs.io/zh_CN/latest/request-options.html)
            ],
            'mode' => 'dev', // optional,设置此参数，将进入沙箱模式
        ];
    }
}