final

task15/app.js

@@ -0,0 +1,14 @@
+const http = require('http');
+const fs = require('fs');
+
+http.createServer(function (request, response) {
+    fs.readFile('index.html', 'utf8', function (error,data) 
+    {
+        let message = 'Изучаем Node.js';
+        let header = 'Главная страница';
+        dataNew = data
+            .replace('{header}', header)
+            .replace('{message}', message);
+        response.end(dataNew);
+    });
+}).listen(3000);