Deploying Nodejs on versel

Backend/api/index.js

@@ -0,0 +1,5 @@
+// api/index.js
+export default function handler(req, res) {
+    res.status(200).json({ message: 'API is running' });
+  }
+

Backend/api/send-email.js

@@ -0,0 +1,46 @@
+const nodemailer = require('nodemailer');
+
+export default async function handler(req, res) {
+  if (req.method === 'POST') {
+    const { email } = req.body;
+
+    if (!email) {
+      return res.status(400).json({ success: false, message: 'Email is required' });
+    }
+
+    // Set up nodemailer transporter
+    const transporter = nodemailer.createTransport({
+        service: 'gmail', // You can use another service like SendGrid or SMTP
+        auth: {
+          user: 'saini.ujjwals007@gmail.com', 
+          pass: 'pnot bnpc cfwp wnyx',
+        },
+      });      
+
+      const mailOptions = {
+        from: 'saini.ujjwals007@gmail.com', // Your email
+        to: email,
+        subject: 'Congratulations! You’ve Successfully Subscribed to Daily Bhagavad Gita Shlokas!',
+        text: `You have successfully subscribed to daily Bhagavad Gita Shlokas! Congratulations! 🎉
+    
+Get ready to dive deep into the profound wisdom and teachings of the Bhagavad Gita. Each day, you will receive a meaningful Shloka delivered straight to your inbox. These sacred verses will guide you on a spiritual journey, offering insights into life, duty, and inner peace.
+    
+Enjoy the daily dose of timeless philosophy and find inspiration from the divine teachings of Lord Krishna. 🌿
+    
+We are excited to have you with us on this path of spiritual growth!`
+  };
+
+    try {
+      const info = await transporter.sendMail(mailOptions);
+      console.log('Email sent:', info.response);
+      return res.status(200).json({ success: true, message: 'Email sent successfully!' });
+    } catch (error) {
+      console.error('Error sending email:', error);
+      return res.status(500).json({ success: false, message: 'Failed to send email', error });
+    }
+  } else {
+    // Handle other HTTP methods
+    res.setHeader('Allow', ['POST']);
+    return res.status(405).end(`Method ${req.method} Not Allowed`);
+  }
+}

Backend/package.json

@@ -4,7 +4,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "dev": "vercel dev"
   },
   "author": "Ujjwal Saini",
   "license": "ISC",

Backend/vercel.json

@@ -0,0 +1,7 @@
+{
+    "version": 2,
+    "builds": [
+      { "src": "api/**/*.js", "use": "@vercel/node" }
+    ]
+  }
+