changes

server/api/vnpay/create-payment.post.ts

@@ -0,0 +1,35 @@
+import { VNPay } from "vnpay";
+import { secureSecret, tmnCode, vnpayHost } from "~~/server/utils/vnpaySettings";
+export default defineEventHandler(async (event) => {
+  const body = await readBody(event);
+
+  const vnpay = new VNPay({
+    // ⚡ Cấu hình bắt buộc
+    tmnCode,
+    secureSecret,
+    vnpayHost,
+
+    // 🔧 Cấu hình tùy chọn
+    testMode: true, // Chế độ test
+    // hashAlgorithm: 'SHA512', // Thuật toán mã hóa
+    enableLog: true, // Bật/tắt log
+    // loggerFn: ignoreLogger, // Custom logger
+
+    // 🔧 Custom endpoints
+    endpoints: {
+      paymentEndpoint: "paymentv2/vpcpay.html",
+      queryDrRefundEndpoint: "merchant_webapi/api/transaction",
+      getBankListEndpoint: "qrpayauth/api/merchant/get_bank_list",
+    },
+  });
+
+  const paymentUrl = vnpay.buildPaymentUrl({
+    vnp_Amount: body.amount,
+    vnp_IpAddr: "192.168.1.1",
+    vnp_ReturnUrl: "http://localhost:3000/vnpay-return",
+    vnp_TxnRef: `Test-${body.invoiceCode}-${new Date().toISOString()}`,
+    vnp_OrderInfo: `Thanh toan don hang ${body.invoiceCode}`,
+  });
+
+  return { paymentUrl };
+});

server/api/vnpay/return.get.ts

@@ -0,0 +1,36 @@
+import { VNPay } from "vnpay";
+
+export default defineEventHandler<{
+  query: {
+    vnp_Amount: string;
+    vnp_BankCode: string;
+    vnp_BankTranNo: string;
+    vnp_CardType: string;
+    vnp_OrderInfo: string;
+    vnp_PayDate: string;
+    vnp_ResponseCode: string;
+    vnp_TmnCode: string;
+    vnp_TransactionNo: string;
+    vnp_TransactionStatus: string;
+    vnp_TxnRef: string;
+    vnp_SecureHash: string;
+  };
+}>(async (event) => {
+  const query = getQuery(event);
+  const vnpay = new VNPay({ tmnCode, secureSecret, vnpayHost });
+
+  try {
+    const verify = vnpay.verifyReturnUrl(query);
+    /* 
+      !isVerified -> Xác thực tính toàn vẹn dữ liệu thất bại
+      !isSuccess -> Đơn hàng thanh toán thất bại
+     */
+    return {
+      isSuccess: verify.isSuccess,
+      isVerified: verify.isVerified,
+      message: verify.message,
+    };
+  } catch (error) {
+    return { error: "Dữ liệu không hợp lệ" };
+  }
+});

server/utils/vnpaySettings.ts

@@ -0,0 +1,3 @@
+export const tmnCode = "SCG4UUS6";
+export const secureSecret = "G0O1GV6Z5OS0YDG38O76QSYRR81D8WWY";
+export const vnpayHost = "https://sandbox.vnpayment.vn/paymentv2/vpcpay.html";