修复V免签支付逻辑

app/Http/Controllers/Pay/VpayController.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * VpayController.php
+ * V免签
+ * Author iLay1678
+ * Created on 2020/5/1 11:59
+ */
+
+namespace App\Http\Controllers\Pay;
+
+use App\Exceptions\RuleValidationException;
+use App\Http\Controllers\PayController;
+use Illuminate\Http\Request;
+
+class VpayController extends PayController
+{
+
+
+    public function gateway(string $payway, string $orderSN)
+    {
+        try {
+            // 加载网关
+            $this->loadGateWay($orderSN, $payway);
+
+            //构造要请求的参数数组，无需改动
+            $parameter = array(
+                "payId" => date('YmdHis') . rand(1, 65535),//平台ID号
+                "price" => (float)$this->order->actual_price,//原价
+                'param' => $this->order->order_sn,
+                'returnUrl' => route('vpay-return', ['order_id' => $this->order->order_sn]),
+                'notifyUrl' => url($this->payGateway->pay_handleroute . '/notify_url'),
+                "isHtml" => 1,
+            );
+            switch ($payway) {
+                case 'vzfb':
+                    $parameter['type'] = 2;
+                    break;
+                case 'vwx':
+                default:
+                    $parameter['type'] = 1;
+                    break;
+            }
+            $parameter['sign'] = md5($parameter['payId'] . $parameter['param'] . $parameter['type'] . $parameter['price'] . $this->payGateway->merchant_id);
+            $payurl = $this->payGateway->merchant_pem . 'createOrder?' . http_build_query($parameter); //支付页面
+            return redirect()->away($payurl);
+        } catch (RuleValidationException $exception) {
+            return $this->err($exception->getMessage());
+        }
+    }
+
+
+    public function notifyUrl(Request $request)
+    {
+        $data = $request->all();
+        $order = $this->orderService->detailOrderSN($data['param']);
+        if (!$order) {
+            return 'fail';
+        }
+        $payGateway = $this->payService->detail($order->pay_id);
+
+        if($payGateway->pay_handleroute != 'pay/vpay'){
+            return 'fail';
+        }
+        if (!$payGateway) {
+            return 'fail';
+        }
+
+        $key = $payGateway->merchant_id;//通讯密钥
+        $payId = $data['payId'];//商户订单号
+        $param = $data['param'];//创建订单的时候传入的参数
+        $type = $data['type'];//支付方式 ：微信支付为1 支付宝支付为2
+        $price = $data['price'];//订单金额
+        $reallyPrice = $data['reallyPrice'];//实际支付金额
+        $sign = $data['sign'];//校验签名，计算方式 = md5(payId + param + type + price + reallyPrice + 通讯密钥)
+        //开始校验签名
+        $_sign = md5($payId . $param . $type . $price . $reallyPrice . $key);
+        if ($_sign != $sign) { //不合法的数据
+            return 'fail';  //返回失败 继续补单
+        } else { //合法的数据
+            //业务处理
+            $this->orderProcessService->completedOrder($param, $price, $payId);
+            return 'success';
+        }
+    }
+
+    public function returnUrl(Request $request)
+    {
+        $oid = $request->get('order_id');
+        // 异步通知还没到就跳转了，所以这里休眠2秒
+        sleep(2);
+        return redirect(url('detail-order-sn', ['orderSN' => $oid]));
+    }
+
+}