Braintree webhooks with csrf 不起作用

Braintree webhooks with csrf not working

本文关键字：不起作用 csrf with webhooks Braintree      更新时间：2023-09-26

我用Braintree进行了定期付款，一切都运行良好。我的代码如下所示：

app.post("/create_customer", function (req, res) {
  var customerRequest = {
    firstName: req.body.first_name,
    lastName: req.body.last_name,
    creditCard: {
      number: req.body.number,
      cvv: req.body.cvv,
      expirationMonth: req.body.month,
      expirationYear: req.body.year,
      billingAddress: {
        postalCode: req.body.postal_code
      }
    }
  };
  gateway.customer.create(customerRequest, function (err, result) {
      console.log(result);
    if (result.success) {
      res.send(
        "<h1>Customer created with name: " + result.customer.firstName + " " + result.customer.lastName + "</h1>" +
         "<a href='"/subscriptions?id=" + result.customer.id + "'">Click here to sign this Customer up for a recurring payment</a>"
      );
    } else {
      res.send("<h1>Error: " + result.message + "</h1>");
    }
  });
});
app.get("/subscriptions", function (req, res) {
  var customerId = req.query.id;
  gateway.customer.find(customerId, function (err, customer) {
    if (err) {
        res.send("<h1>No customer found for id: " + req.query.id + "</h1>");
    } else {
      var subscriptionRequest = {
        paymentMethodToken: customer.creditCards[0].token,
        planId: "reccuringtest"
      };
      gateway.subscription.create(subscriptionRequest, function (err, result) {
        res.send("<h1>Subscription Status " + result.subscription.status + "</h1>");
      });
    }
  });
});

app.post("/create_transaction", function (req, res) {
  var saleRequest = {
    amount: "1000.00",
    creditCard: {
      number: req.body.number,
      cvv: req.body.cvv,
      expirationMonth: req.body.month,
      expirationYear: req.body.year
    },
    options: {
      submitForSettlement: true
    }
  };
  gateway.transaction.sale(saleRequest, function (err, result) {
      console.log(err, result);
    if (result.success) {
      res.send("<h1>Success! Transaction ID: " + result.transaction.id + "</h1>");
    } else {
      res.send("<h1>Error:  " + result.message + "</h1>");
    }
  });
});

我可以进行客户和付款，然后添加网络钩子：

app.get("/webhooks", function (req, res) {
  res.send(gateway.webhookNotification.verify(req.query.bt_challenge));
});
app.post("/webhooks", function (req, res) {
  gateway.webhookNotification.parse(
    req.body.bt_signature,
    req.body.bt_payload,
    function (err, webhookNotification) {
      console.log("[Webhook Received " + webhookNotification.timestamp + "] | Kind: " + webhookNotification.kind + " | Subscription: " + webhookNotification.subscription.id);
    }
  );
  res.send(200);
});

现在，当我进行付款后函数时，调用了但是我有csrf错误：

POST /webhooks 403 194.783 ms - - Error: CSRF token mismatch at csrf (/root/waitero/node_modules/lusca/lib/csrf.js:48:18)

感谢您的任何帮助！

您需要为从 Braintree 接收帖子的路由禁用 CSRF 保护。最好的方法可能是编写一个自定义中间件：

var expressCsrf = express.csrf();
var customCsrf = function (req, res, next) {
  if (req.path == "/webhooks") {
    expressCsrf(req, res, next);
  } else {
    next();
  }
}
app.use(customCsrf);
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