Update index.js

index.js

@@ -8,15 +8,30 @@ app.get('/', (req, res) => {
 });
 
 app.use((req, res, next) => {
-  const ip = req.ip;
-  const userAgent = req.get("User-Agent");
-  console.log(`Request from IP address: ${ip}\n\nUser Agent: ${userAgent}`);
+  const xForwardedFor = req.headers['x-forwarded-for'];
+  const xRealIP = req.headers['x-real-ip'];
+  const cfConnectingIP = req.headers['cf-connecting-ip'];
+
+  let realIP = req.ip;
+
+  if (xForwardedFor) {
+    realIP = xForwardedFor.split(',')[0].trim();
+  }
+  else if (xRealIP){
+      realIP = xRealIP;
+  }
+  else if (cfConnectingIP) {
+    realIP = cfConnectingIP;
+  }
+
+  req.realIP = realIP;
+  console.log(`Real IP address is: ${realIP}, header: ${xForwardedFor ? "x-forwarded-for" : xRealIP ? "x-real-ip" : cfConnectingIP ? "cf-connecting-ip" : "req.ip"} `);
   next();
 });
 
 app.get('/api/test', async (req, res) => {
   try {
-    console.log("Test", req)
+    // console.log("Test", req)
     res.send("Hello world")
   } catch (error) {
     res.status(401).json({error: error.message})