苹果支付生成订单 和支付金额

application/api/controller/Payment.php

@@ -66,7 +66,6 @@ class Payment extends Controller
         $order_number = $this->createOrderSn();
         $data['order_sn'] = $order_number;
         $data['money'] = $money;
-        $data['coin'] = $coin;
         $data['user_id'] = $user_id;
         $data['pay_type'] = $type;
         $data['createtime'] = time();
@@ -96,7 +95,10 @@ class Payment extends Controller
             $tonglian = new \TongLian();
             $result['tl'] = $tonglian->TongLianPay($data, $type);
         }elseif($type == 6){
-            $result = null;
+            $result = [
+                'order_no' => $order_number,
+                'merchant_id' => get_system_config_value('merchant_id')
+            ];
         }else{
             return V(0, '请选择正确的支付方式',  null);
         }
@@ -339,4 +341,92 @@ class Payment extends Controller
             echo "fail";
         }
     }
+
+    //苹果回调
+    public function notify_apple(){
+        // 1. 接收APP端参数
+        $orderNo = input('order_no', 0);
+        $paymentToken = $params['payment_token'] ?? ''; // APP端获取的支付凭证
+
+        // 2. 参数校验
+        if (empty($orderNo) || empty($paymentToken)) {
+            return V(0, '参数缺失');
+        }
+
+        // 3. 查询订单（防止订单不存在）
+        $order = Db::name('vs_user_recharge')->where('order_no', $orderNo)->find();
+        if (!$order) {
+            return V(0, '订单不存在');
+        }
+        if ($order['pay_status'] == 2) {
+            return V(0, '订单已支付');// 幂等处理，防止重复回调
+        }
+
+        // 4. 调用苹果接口验证支付凭证
+        $verifyResult = $this->verifyApplePayReceipt($paymentToken);
+        if (!$verifyResult) {
+            return V(0, '支付凭证验证失败');
+        }
+
+        // 2. 从苹果返回的凭证中解析实际支付金额
+        $applePayAmount = $verifyResult['receipt']['in_app'][0]['price'] ?? 0; // 苹果返回的实际支付金额
+
+        // 3. 校验金额一致性（允许微小误差，如分位四舍五入）
+        if (abs($order['money'] - $applePayAmount) > 0.01) {
+            // 金额不一致，拒绝更新订单
+            return V(0, '金额不一致');
+        }
+
+        $transaction_id = $verifyResult['receipt']['in_app'][0]['transaction_id'] ?? '';// 苹果返回的订单号
+        // 5. 更新订单状态
+        //成功后的业务逻辑处理
+        $where['order_sn']=$orderNo;
+        $where['order_type']=1;//1 充值
+        $where['pay_type']=6;//1微信2支付宝 3通联支付宝 4通联微信
+        $where['pay_status']=1;
+
+        $data=[
+            'trade_no' => $transaction_id
+        ];
+
+        $res = handelCharge($where,$data);
+        if($res==0){
+            return V(0, '订单处理失败');
+        }
+        return V(1, '支付成功');
+    }
+
+
+    // 核心：调用苹果服务器验证支付凭证
+    private function verifyApplePayReceipt($paymentToken)
+    {
+         // 订单创建时的金额（固定/用户输入的自由金额）
+
+        // 1. 组装请求参数
+        $postData = json_encode([
+            'receipt-data' => $paymentToken, // APP端传入的支付凭
+        ]);
+
+        // 2. 先请求生产环境，失败再试沙箱（苹果推荐逻辑）
+//        $url = 'https://buy.itunes.apple.com/verifyReceipt';//正式验证环境
+        $url = "https://sandbox.itunes.apple.com/verifyReceipt";//沙箱测试环境
+
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_POST, 1);
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 生产环境建议开启
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
+        $result = curl_exec($ch);
+        curl_close($ch);
+
+        $result = json_decode($result, true);
+        // 验证返回码：status=0表示验证成功
+        if ($result['status'] == 0) {
+            return $result;
+        }
+
+        return false;
+    }
 }