hb_main/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 * 100,
            'spbill_create_ip' => '47.108.39.32', // 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);
	}
}