completed IoT sensor

Web-Server/middleware/ApiKey.js

@@ -0,0 +1,17 @@
+function apiKeyMiddleware(req, res, next) {
+    const apiKey = req.headers['x-api-key'];
+
+    if (!apiKey) {
+        return res.status(401).json({ error: 'API key is missing' });
+    }
+
+    //logic to check db? 
+    if (apiKey !== 'YOUR_API_KEY') {
+        return res.status(403).json({ error: 'Invalid API key' });
+    }
+
+    // API key is valid, continue to the next middleware or route handler
+    next();
+}
+
+module.exports = apiKeyMiddleware;