final

task21/app.js

@@ -0,0 +1,19 @@
+const express = require('express');
+
+const app = express();
+app.get('/', function (request, response) {
+    response.send('<h1>Главная страница</h1>');
+});
+app.use('/about', function (request, response) {
+    let id = request.query.id;
+    let userName = request.query.name;
+    response.send(
+        '<h1>Информация</h1><p>id=' +
+            id +
+            '</p><p>name=' +
+            userName +
+            '</p>'
+    );
+});
+
+app.listen(3000);