【发布时间】:2021-01-24 04:17:59
【问题描述】:
我在我的电子商务网站上使用嵌入式 nodejs / javascript 代码进行条带结帐。但是,我正在尝试传递客户将添加到购物车中的产品名称以及价格,以便我可以在 Stripe Checkout 页面上显示商品和价格。
我在连接到 DB2 后遇到了这个问题,我无法获取要传递到条带结帐会话的每件商品的价格。我认为这可能与异步有关,但即使是,我也不知道如何解决。我也收到错误:“(节点:45673)UnhandledPromiseRejectionWarning:错误:无效整数:NaN”
(请原谅代码乱码。还有一些变量没有使用,请忽略)
app.post('/create-checkout-session', (req, res) => {
var amount = stringify(req.body)
console.log(req.body.sessionID)
var userId = req.body.sessionID
console.log("email: " + req.body.customer_email)
var email = req.body.customer_email;
var deliveryTotal = req.body.totalWithDelivery;
var totalVal = amount.split("=");
var totalPrice = parseFloat(totalVal[1]);
//console.log("TOTAL PRICE: " + totalPrice);
var finalPrice = parseFloat(Math.round(totalPrice * 100) / 100);
var finalTotal = parseFloat(Math.round(totalPrice * 100) / 100) + parseFloat(Math.round(deliveryTotal));
console.log("final total: " + finalTotal);
var itemName = ""
var itemPrice = ""
var totalNewPriceTest = ""
//query to database
var productsStripe = "select * from " + userId
console.log(userId)
console.log("query to db for displaying cart on stripe page")
ibmdb.open("DATABASE=BLUDB;HOSTNAME=;PORT=50000;PROTOCOL=TCPIP;UID="";PWD="";", function (err,conn) {
if (err) return console.log(err);
conn.query(productsStripe, function (err, rows) {
if (err) {
console.log(err)
}
console.log(rows)
for(var i = 0; i < rows.length; i++) {
itemName = rows[i]['ITEM']
itemPrice = rows[i]['PRICE']
totalNewPriceTest = parseFloat(rows[i]['PRICE'])
console.log("item name : " + itemName + " " + itemPrice )
totalNewPriceTest = parseFloat(totalNewPriceTest);
console.log("final overall prcie: " + (totalNewPriceTest))
}
console.log("inside productsStripe function.")
console.log("overall prcie: " + totalNewPriceTest)
})
})
totalNewPriceTest = parseFloat(totalNewPriceTest)
var grandTotal = totalNewPriceTest;
var finalGrandTotal = parseFloat(grandTotal)
console.log(parseFloat(finalGrandTotal))
//stripe
const session = stripe.checkout.sessions.create({
shipping_address_collection: {
allowed_countries: ['CA'],
},
payment_method_types: ['card'],
line_items: [
{
price_data: {
currency: 'CAD',
product_data: {
name: itemName,
},
unit_amount: finalGrandTotal,
//finalTotal * 100
},
quantity: 1,
},
],
mode: 'payment',
success_url: 'localhost:1001/successPg',
cancel_url: 'localhost:1001/catalogue',
customer_email: email,
});
console.log(session)
res.json({ id: session.id });
//console.log("customer id" + customer.id)
console.log("totalNewPriceTest " + totalNewPriceTest)
});
谁能帮忙?在此先感谢您,并为编写糟糕的代码感到抱歉:(
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标签: sql node.js db2 e-commerce payment