updated Index.js

Author: manish

server/index.js

@@ -2,22 +2,26 @@ const cors = require('cors');
 const express = require('express');
 const connectDB = require('./db');
 const { port } = require('./config');
+
 const app = express();
 
 connectDB();
 
-// Enable CORS only for a specific origin
-const allowedOrigin = 'https://grep-many.github.io/NoteNest/'; // Replace with your allowed site URL
+// Allow only one origin
+const allowedOrigin = 'https://grep-many.github.io/NoteNest/';
 app.use(
   cors({
     origin: function (origin, callback) {
       if (origin === allowedOrigin || !origin) {
-        // Allow requests from the allowed origin or server-side requests (no origin)
+        // Allow requests from the allowed origin or server-side requests (no origin for internal use)
         callback(null, true);
       } else {
+        // Reject other origins
         callback(new Error('Not allowed by CORS'));
       }
     },
+    methods: ['GET', 'POST', 'PUT', 'DELETE', 'PATCH', 'OPTIONS'], // Allow all HTTP methods
+    credentials: true, // Allow cookies or authentication headers if needed
   })
 );