npm install qiwi-shop
Qiwi shop rest api module (qiwi.com)
const QiwiShop = require("qiwi-shop");
const express = require("express");
const bodyParser = require("body-parser");
const app = express();
app.use(bodyParser.json());
const projectId = "0000001"; // shop id
const apiId = "000000001"; // api id
const apiPassword = "api"; // api password
const notificationPassword = "notification"; // notification password
const inFiveDays = new Date().getTime() + 1000 * 60 * 60 * 24 * 5;
const qiwi = new QiwiShop(projectId, apiId, apiPassword, notificationPassword);
// this action is optional
qiwi.beforeCreateBill = function(billId, data) {
// you can save an information to db before request e.t.c.
// you may return promise
}
app.post('/payments/bill/create/', (req, res, next) => {
qiwi.createBill({
user: 'tel:+7910100100',
amount: '10',
ccy: 'RUB',
comment: 'recharge',
lifetime: new Date(inFiveDays).toISOString(),
pay_source: 'qw',
prv_name: 'example.com'
}).then((result) => {
if(!result || !result.response || result.response.result_code != 0) {
throw new Error('Qiwi bill creation fail');
}
// redirect to payment (optional)
res.redirect(qiwi.getPaymentUrl({ shop: qiwi.projectId, transaction: result.response.bill.bill_id }));
});
});
// notification handler
const successHandler = (data, callback) => {
// data === req.body
// save payment info or something else in a db e.t.c
// callback() or return promise
};
const errorHandler = (err, meta) => {
// you can save something to a file, db e.t.c.
// the operation must be synchronous or in the background
};
let authenticationBySignature = false; // false == basic authentication
app.post('payments/notification/', qiwi.notify(successHandler, errorHandler, authenticationBySignature));
You can write custom notification handler, but library version includes data/authentication validation and automatically send all headers in the necessary format
you can find all arguments in your qiwi shop account
returns qiwi bill creation url
will be called before a bill creation request, but after a hash creation
returns promise, create a bill, data options must comply with documentation
.user and .amount is required
returns promise, get a bill status
returns promise, cancel a bill
returns promise, refunds a bill, data options must comply with documentation
returns promise, gets a bill refund status
checks a notification by basic authentication
checks a notification by signature
creates xml string for response
qiwi notification handler, it is "connect" middleware