ECPay All In One For Node.js

---

The differences

This repository forked from ECPay/ECPayAIO_Node.js, but there're two major differences:

1. Using parameters injection instead of XML configuration.
2. Fix gen_chk_mac_value function to generate a valid checkMacValue

Install

yarn add ecpay-aio-node

OR

npm install ecpay-aio-node

How to use

``javascript
import ecpay from 'ecpay-aio-node'

let base_param = {
MerchantTradeNo: 'f0a0d7e9fae1bb72bc93'
MerchantTradeDate: '2020/08/09 15:50:30'
TotalAmount: '1000',
TradeDesc: 'Trade Description',
ItemName: 'Product Name',
ReturnURL: 'https://us-central1-qraft-app.cloudfunctions.net/dev-createSampleOrder',
EncryptType:'1'
};

let inv_params = {
RelateNumber: 'SJDFJas97Gj11VOMSfK',
CustomerID: '',
CustomerIdentifier: '',
CustomerName: 'User Name',
CustomerAddr: 'Address',
CustomerPhone: '0123456789',
CustomerEmail: 'user@test.com',
ClearanceMark: '2',
TaxType: '1',
CarruerType: '',
CarruerNum: '',
Donation: '0',
LoveCode: '',
Print: '1',
InvoiceItemName: 'Product1|Product2',
InvoiceItemCount: '2|3',
InvoiceItemWord: 'PSC|PSC',
InvoiceItemPrice: '35|10',
InvoiceItemTaxType: '1|1',
InvoiceRemark: 'Product1Desc|Product2Desc',
DelayDay: 0,
InvType: '07'
};

const create = new ecpay({
operationMode: "Test",
isProjectContractor: "N",
ignorePayment: [],
merchantInfo: {
merchantID: "", // your MerchantID
hashKey: "", // your HashKey
hashIV: "" // your HashIV
}
});
const html = create.payment_client.aio_check_out_all(parameters = base_param, invoice = inv_params);
`

Fix gen_chk_mac_value function

There is a bug in the original gen_chk_mac_value function from ECPay Node.js SDK, it will generate the wrong CheckMacValue and cause CheckMacValue Error` when you are posting your form to ECPay site.

Now it has been fixed, For the detail of the code change you can see here.

[//]: # (These are reference links used in the body of this note and get stripped out when the markdown processor does its job. There is no need to format nicely because it shouldn't be seen. Thanks SO - http://stackoverflow.com/questions/4823468/store-comments-in-markdown-syntax)