paytrailv

0.1.1 • Public • Published

Paytrailv module documentation

Paytrailv (Paytrail Valamis) node module is made to spec at https://docs.paytrail.com/en/index-all.html#payment-api.e2 Currently supports only required fields: https://docs.paytrail.com/en/index-all.html#idm186552018000

Directories

  • paytrailv/ is the node module
  • paytrailv/test/ mocha+chai unit test files

Usage

Add form to the web page where you want the Paytrail payment button.

<form action="{{pt.ACTION}}" method="post">
  <input name="MERCHANT_ID" type="hidden" value="{{pt.MERCHANT_ID}}">
  <input name="URL_SUCCESS" type="hidden" value="{{pt.URL_SUCCESS}}">
  <input name="URL_CANCEL" type="hidden" value="{{pt.URL_CANCEL}}">
  <input name="ORDER_NUMBER" type="hidden" value="{{pt.ORDER_NUMBER}}">
  <input name="PARAMS_IN" type="hidden" value="{{pt.PARAMS_IN}}">
  <input name="PARAMS_OUT" type="hidden" value="{{pt.PARAMS_OUT}}">
  <input name="AMOUNT" type="hidden" value="{{pt.AMOUNT}}">
  <input name="AUTHCODE" type="hidden" value="{{pt.AUTHCODE}}">
  <input type="submit" value="Pay here">
</form>

In the backend fill the form with values.

const merchantAuthHash = '6pKF4jkv97zmqBJ3ZL8gUw5DfT2NMQ'
const dataForPaytrail = {
    ACTION:"https://payment.paytrail.com/e2",
    MERCHANT_ID:"13466",
    URL_SUCCESS:"http://127.0.0.1:3000/success",
    URL_CANCEL:"http://127.0.0.1:3000/cancel",
    ORDER_NUMBER:"123456",
    PARAMS_IN:"MERCHANT_ID,URL_SUCCESS,URL_CANCEL,ORDER_NUMBER,PARAMS_IN,PARAMS_OUT,AMOUNT",
    PARAMS_OUT:"PAYMENT_ID,TIMESTAMP,STATUS",
    AMOUNT:"350.00"
}

router.get('/', function(req, res, next) {
  res.render('index', { title: 'Paytrail test', pt: paytrail(merchantAuthHash, dataForPaytrail) })
})
  • Change the values for at least MERCHANT_ID, URL_SUCCESS, URL_CANCEL, ORDER_NUMBER and AMOUNT
  • URL_SUCCESS is the page to be redirected to after successful payment.
  • Payment receipt is added, by the bank, to the URL_SUCCESS address as GET values. PARAMS_OUT determines which values are in the receipt. ( https://docs.paytrail.com/en/index-all.html#idm186552044672 )
  • URL_CANCEL is the page to be redirected to cancelled payment process.
  • merchantAuthHash, Merchant authentication hash is also called as 'merchant secret' in the paytrail integration guide.
  • merchantAuthHash must not be sent to client. Instead it is used for authcode calculation.

Unit testing

Run unit tests with npm testin paytrailv/ directory.

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Install

npm i paytrailv

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Version

0.1.1

License

Apache License 2.0

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Collaborators

  • valamismikko