Query-Parems

query-parems.js

@@ -0,0 +1,51 @@
+const express = require('express');
+const app = express();
+const port = 8000;
+
+
+app.get( '/' , (req , res) => {
+     res.send(`
+     <h1>Welcome , this is home page</h1>
+     <input type = "text" placeholder = "user name"  value= "${req.query.name}" />
+     <button> Click Me </button>
+     <a href = '/about'> Go To About </a>
+     <h3>Accesing quary parems passed from the browser's URL as:- http://localhost:8000/?name=xyz  </h3> ${req.query.name}
+     `);
+
+     console.log(req.query.name)
+});
+
+app.get('/about' ,  (req , res) => {
+    res.end(`<h1>Welcome , this is about page</h1>
+    const data = [
+        {
+            name:"vivek",
+            2 : "two"
+        } ,
+
+        {
+            "name":"vivek",
+            "addr" : "xyz"
+        }
+    ]
+    <a href = '/' > Go To Home </a>
+    `)
+
+    console.log(req.body)
+
+
+});
+
+app.get('/help' , (req , res) => {
+    res.send('<h1>Welcome this is help page</h1>');
+})
+
+
+
+app.listen(port , (err) => {
+    if(err){
+        console.log(`Error while connecting to server ${err} on PORT ${port}`);
+        return;
+    }
+    console.log('Server running on the port' , port);
+});