hb/server/app/libs/wechat/pay/Wechat.php

<?php

declare(strict_types=1);

namespace App\libs\wechat\pay;

// use EasyWeChat\MiniProgram\Application;
// use EasyWeChat\MiniApp\Application;
// use EasyWeChat\Pay\Application as PayApplication;
use EasyWeChat\Payment\Application;
use EasyWeChat\Kernel\Support\Str;
// use EasyWeChat\Payment\LegacySignature;
// use GuzzleHttp\Client;
// use Hyperf\HttpServer\Contract\RequestInterface;
// use Hyperf\Utils\ApplicationContext;
use Illuminate\Http\Request;
use EasyWeChat\Factory;

class Wechat
{
    //	public static function app() {
    //		$config = [
    //		    'app_id' => 'wx93e902f62d243388',
    //		    'secret' => '80d6e14f55d0593a53d131e93215ea20',
    //		 //    'oauth' => [
    //			// 	'scopes'   => ['snsapi_userinfo'],
    //			// 	'callback' => '/oauth/callback',
    //			// ],
    //
    //		    // 指定 API 调用返回结果的类型：array(default)/collection/object/raw/自定义类名
    //		    'response_type' => 'array',
    //
    //		    //...
    //		];
    //
    //		return new Application($config);
    //	}

    public static function pay()
    {
        $arr    = config('swdz.wechatPay');
        $config = [
            // 必要配置
            'app_id' => $arr['appid'],
            'mch_id' => $arr['mch_id'],
            'key'    => $arr['key'],   // API v2 密钥 (注意: 是v2密钥 是v2密钥 是v2密钥)

            // 如需使用敏感接口（如退款、发送红包等）需要配置 API 证书路径(登录商户平台下载 API 证书)
            'cert_path' => __DIR__ . '/ssl/apiclient_cert.pem', // XXX: 绝对路径！！！！
            'key_path'  => __DIR__ . '/ssl/apiclient_key.pem',      // XXX: 绝对路径！！！！

            'notify_url' => 'https://hb.swdz.com/api/wechat/pay/aiCallback',     // 你也可以在下单时单独设置来想覆盖它
        ];

        $app = Factory::payment($config);

        //		$config = [
        //		    'mch_id' => 1536361101,
        //		    'app_id' => 'wx93e902f62d243388',
        //		    // 商户证书
        //		    'private_key' => __DIR__ . '/ssl/apiclient_key.pem',
        //		    'certificate' => __DIR__ . '/ssl/apiclient_cert.pem',
        //
        //		     // v3 API 秘钥
        //		    'secret_key' => '43A03299A3C3FED3D8CE7B820Fxxxxx',
        //
        //		    // v2 API 秘钥
        //		    'v2_secret_key' => 'pfbrMsAU5v9OFvJdqrg1c8YSIdtdPl8Z',
        //
        //		    // 平台证书：微信支付 APIv3 平台证书，需要使用工具下载
        //		    // 下载工具：https://github.com/wechatpay-apiv3/CertificateDownloader
        //		    'platform_certs' => [
        //		        // 请使用绝对路径
        //		        // '/path/to/wechatpay/cert.pem',
        //		    ],
        //
        //		    /**
        //		     * 接口请求相关配置，超时时间等，具体可用参数请参考：
        //		     * https://github.com/symfony/symfony/blob/5.3/src/Symfony/Contracts/HttpClient/HttpClientInterface.php
        //		     */
        //		    'http' => [
        //		        'throw'  => true, // 状态码非 200、300 时是否抛出异常，默认为开启
        //		        'timeout' => 5.0,
        //		        // 'base_uri' => 'https://api.mch.weixin.qq.com/', // 如果你在国外想要覆盖默认的 url 的时候才使用，根据不同的模块配置不同的 uri
        //		    ]
        //		];
        //        var_dump(__DIR__ . '/ssl/apiclient_key.pem');
        //        $app = new Application($config);
        return $app;
    }

    public static function addOrder($order, $user)
    {
        $result = self::pay()->order->unify([
            'body'             => '小程序购买钻石次数',
            'device_info'      => $user->id,
            'nonce_str'        => Str::random(),
            'out_trade_no'     => $order->order,
            'total_fee'        => $order->amount * 10000,
            'spbill_create_ip' => '47.93.12.114', // 可选，如不传该参数，SDK 将会自动获取相应 IP 地址
            'notify_url'       => 'https://hb.swdz.com/api/wechat/pay/aiCallback', // 支付结果通知网址，如果不设置则会使用配置里的默认地址
            'trade_type'       => 'JSAPI', // 请对应换成你的支付方式对应的值类型
            'openid'           => $user->open_id,
        ]);

        //        $params = [
        //            "appid" =>  $config['app_id'],
        //            "mch_id" =>  $config['mch_id'],
        //            "device_info" =>  $user->id,
        //            "nonce_str" =>  Str::random(),
        //            "openid" => $user->open_id,
        //            "body" => "小程序购买钻石次数",
        //            "out_trade_no"=> $order->order,
        //            "total_fee"=> $order->amount,
        //            "spbill_create_ip" => "47.93.12.114",
        //            // "time_start"=> $order->created_at->format('YmdHis'),
        //            // "time_expire"=> $order->created_at->addMinutes(30)->format('YmdHis'),
        //            "notify_url"=> 'https://t18.9026.com/api/wechat/pay/aiCallback',
        //            "trade_type"=> 'JSAPI',
        //            "detail"=> json_encode(['goods_detail'=> []])
        //        ];
        // $params['sign'] = (new LegacySignature($this->merchant))->sign($params);
        //        $response = $api->request('POST', '/pay/unifiedorder', [
        //            'xml' => $params
        //        ]);
        return $result;
    }

    public static function order($order, $user)
    {
        $app    = self::pay();
        $api    = $app->getClient();
        $config = $app->getConfig();
        $detail = [];
        foreach ($order->shops as $key => $value) {
            $money    = $value->price;
            $detail[] = [
                'goods_id'       => $value->id,
                'wxpay_goods_id' => $value->id,
                'goods_name'     => $value->material->type_name,
                'quantity'       => 1,
                'price'          => $money,
                'goods_category' => $value->material->type_name,
                'body'           => $value->material->type_name . '-' . $value->material->material_name,
            ];
        }
        $params = [
            'appid'            => $config['app_id'],
            'mch_id'           => $config['mch_id'],
            'device_info'      => $user->id,
            'nonce_str'        => Str::random(),
            'openid'           => $user->mini_openid,
            'body'             => '小程序购买商品',
            'out_trade_no'     => $order->out_trade_no,
            'total_fee'        => $order->amount,
            'spbill_create_ip' => '47.93.12.114',
            // "time_start"=> $order->created_at->format('YmdHis'),
            // "time_expire"=> $order->created_at->addMinutes(30)->format('YmdHis'),
            'notify_url' => 'https://t28.9026.com/api/wechat/pay/callback',
            'trade_type' => 'JSAPI',
            'detail'     => json_encode(['goods_detail' => $detail]),
        ];
        // $params['sign'] = (new LegacySignature($this->merchant))->sign($params);
        $response = $api->request('POST', '/pay/unifiedorder', [
            'xml' => $params,
        ]);

        return $response->toArray(false);
    }

    public static function queryOrder($out_trade_no)
    {
        $app    = self::pay();
        $api    = $app->getClient();
        $config = $app->getConfig();
        $params = [
            'appid'        => $config['app_id'],
            'mch_id'       => $config['mch_id'],
            'out_trade_no' => $out_trade_no,
            'nonce_str'    => Str::random(),
        ];
        $response = $api->request('POST', '/pay/orderquery', [
            'xml' => $params,
        ]);

        return $response->toArray(false);
    }

    public static function build_order_no()
    {
        return date('Ymd') . substr(implode('', array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
    }
}