mobilpay-node

About

this is a lightweight NodeJs library to integrate MobilPay payment gateway in your projects. Bare in mind that it's still under development and does't support all the payment options. So, feel free to contribute ;)

Usage

var mobilpay = require('mobilpay-node');
var constants = mobilpay.constants;

Bare in mind that you need to extract the public key from the public certificate provided by Mobilpay

openssl x509 -pubkey -noout -in PUBLIC_CERTIFICATE_FILE.cer > PUBLIC_KEY.pem

Create Mobilpay instance

// create Mobilpay instance

var MobilPay = new mobilpay.Mobilpay({
  signature: '',
  sandbox: true,
  publicKeyFile: '',
  privateKeyFile: '',
  serviceType: 1, // default value 
});

serviceType can take one of the following values:

• 1 (Standard payment)
• 3 (Payment with prefilled card data)

serviceType with value 2 is not yet implemented (Payment with CVV only)

Create a new payment request

var paymentRequest = MobilPay.createRequest({
  amount: parseFloat(Math.round(Math.random() * 10000)/100).toFixed(2),
  customerId: '12345',
  billingAddress: {
    type: constants.ADDRESS_TYPE_PERSON,
    firstName: 'Damian',
    lastName: 'Gardner',
    email: '[email protected]',
    address: '4793 College Street, Cluj-Napoca, Cluj',
    mobilePhone: '0722222222'
  },
  shippingAddress: {
    type: constants.ADDRESS_TYPE_PERSON,
    firstName: 'Damian',
    lastName: 'Gardner',
    email: '[email protected]',
    address: '4793 College Street, Cluj-Napoca, Cluj',
    mobilePhone: '0722222222'
  },
  confirmUrl: 'http://mysite.local/confirm',
  returnUrl: 'http://mysite.local/return',
  params: {
    test1: 'test param 1',
    test2: 'test param 2',
  }
});

If the serviceType is 3, the paymentRequest from above should contain:

  tokenId: 'token id from mobilpay',
  panMasked: 'pan masked from mobilpay'

Prepare redirect data

MobilPay.prepareRedirectData(paymentRequest)
  .then(function(result) {

    console.log(
      'Redirect URL: ' + result.url,
      'env_key: ' + result.envKey,
      'data: ' + result.data
    );

  })
  .catch(function(err) {
    console.log(err);
  });

With the prepared data render a form and display it to the client

<form name="frmPaymentRedirect" method="post" action="{{ redirectUrl }}">
    <input type="hidden" name="env_key" value="{{ envKey }}"/>
    <input type="hidden" name="data" value="{{ data }}"/>
    <p>
        You will be redirected to a secure page on mobilpay.ro
    </p>
    <p>
        Click to continue <input type="submit" value="Submit">
    </p>
</form>

Mobilpay will POST notifications to your confirm URL which can be something like this http://mysite.local/confirm. to handle these notifications you'll need to add this pice of code your route handler

mobilPay.handleGatewayResponse({
  envKey: 'content from env_key POST body',
  data: 'content from data POST body'
  })
  .then(function(data) {
    // check the response and send back an acknowledge message
    var response = new mobilpay.MerchantResponse({
      message: data.response.crc
    });

    // send response.toXml() as response
  })
  .catch(function(err) {
    // handle error case
  });

Retrieve session id

In order to cancel a payment, you need a sessionId. MobilPay.getSessionId() method will return a promise that is resolved with an object that contains property sessionId:

MobilPay.getSessionId({
  username: 'mobilpay.username',
  password: 'mobilpay.password'
  })
  .then(response => {
    console.log(response); // { sessionId: 'unique user session identifier'}
    const { sessionId } = response;
  })
  .catch(err => {
    // handle error case
    console.log(err)
  })

Cancel a payment

MobilPay.creditInvoice({
  sessionId: sessionId,
  orderId: '', // payment request id you want to credit
  amount: 10 // must be equal or less than the initial amount
})
  .then(response => console.log(response))
  .catch(err => console.log(err))