server done

index.js

@@ -0,0 +1,21 @@
+const { error } = require('console');
+const http = require('http');
+const url = require('url');
+let server =  http.createServer((req,res)=>{
+    if (req.url === '/') {
+        res.end('server Run!');
+    }else if (req.url === '/about') {
+        res.end('server  Run About ! ');
+
+    }else if(req.url === '/contact'){
+        res.end('server  Run contact ! ');
+
+    }else{
+        // console.log(error,'server not run ?');
+        res.end('incorect url')
+    }
+});
+let port = 8000
+server.listen(port,'127.0.0.1',()=>{
+console.log(`listen to server ${port}`);
+})

text

@@ -0,0 +1 @@
+My first server create Node.js.