Initial commit

.env.example

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+RAZORPAY_KEY_ID=your_key_id
+RAZORPAY_KEY_SECRET=your_key_secret

.gitignore

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+# Build and Release Folders
+bin-debug/
+bin-release/
+[Oo]bj/
+[Bb]in/
+
+# Other files and folders
+.settings/
+node_modules/
+
+
+# Executables
+*.swf
+*.air
+*.ipa
+*.apk
+*.env
+
+# Project files, i.e. `.project`, `.actionScriptProperties` and `.flexProperties`
+# should NOT be excluded as they contain compiler settings and other important
+# information for Eclipse / Flash Builder.

LICENSE

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+MIT License
+
+Copyright (c) 2024 Salman Dabbakuti
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

config.js

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+require('dotenv').config();
+
+const RAZORPAY_KEY_ID = process.env.RAZORPAY_KEY_ID;
+const RAZORPAY_KEY_SECRET = process.env.RAZORPAY_KEY_SECRET;
+
+module.exports = {
+  RAZORPAY_KEY_ID,
+  RAZORPAY_KEY_SECRET,
+};

index.js

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+const express = require('express');
+const Razorpay = require('razorpay');
+const { validateWebhookSignature } = require('razorpay/dist/utils/razorpay-utils');
+const app = express();
+const { RAZORPAY_KEY_ID, RAZORPAY_KEY_SECRET } = require('./config');
+
+app.use(express.json());
+app.use(express.urlencoded({ extended: true }));
+
+// serve static files
+app.use(express.static(__dirname + '/public'));
+
+const razorpay = new Razorpay({
+  key_id: RAZORPAY_KEY_ID,
+  key_secret: RAZORPAY_KEY_SECRET,
+});
+
+app.post("/create-order", async (req, res) => {
+  console.log("creating order", req.body);
+  const { amount, currency } = req.body;
+  const options = {
+    amount: amount * 100, // amount in the smallest currency unit
+    currency,
+    receipt: "order_rcptid_11",
+    // custom metadata object from request auth token or database
+    notes: {
+      userId: "123",
+      plan: "basic",
+      email: "[email protected]"
+    }
+  };
+  try {
+    const response = await razorpay.orders.create(options);
+    res.status(200).send(response);
+  } catch (error) {
+    console.log(error);
+    res.status(500).send(error);
+  }
+});
+
+app.post("/verify-payment", async (req, res) => {
+  console.log("verifying payment webhook", req.body);
+  const { razorpay_order_id, razorpay_payment_id, razorpay_signature } = req.body;
+  const body = razorpay_order_id + '|' + razorpay_payment_id;
+  try {
+    const isValidSignature = validateWebhookSignature(body, razorpay_signature, RAZORPAY_KEY_SECRET);
+    if (isValidSignature) {
+      // Update the order with payment details in your database
+      console.log("Payment verification successful");
+      res.status(200).json({ status: 'ok' });
+    } else {
+      console.log("Payment verification failed");
+      res.status(400).json({ status: 'verification_failed' });
+    }
+  } catch (error) {
+    console.error("Error verifying payment", error);
+    res.status(500).json({ status: 'error', message: "Failed to verify payment." });
+  }
+});
+
+app.get('/', (req, res) => {
+  res.send('Hello World');
+});
+
+app.get("/purchase", (req, res) => {
+  res.sendFile(__dirname + "/public/purchase.html");
+});
+
+app.get('/payment-cancel', (req, res) => {
+  res.sendFile(__dirname + '/public/payment-cancel.html');
+});
+
+app.get('/payment-success', (req, res) => {
+  res.sendFile(__dirname + '/public/payment-success.html');
+});
+
+app.listen(3000, () => {
+  console.log('Server is running on http://localhost:3000');
+});