In client side javascript how to get the result of node express router method

In my node application from express router method i need to send some result to the client side.How can i get that result in client side without using socket.io.

app.js

  var express=require('express');
  var app=express();
  app.configure(function(){
     app.use(express.static(__dirname + '/public'));
  });
 app.listen(8011);

 app.get('/',function(req,res){

    //from here i need to send some result to the client side..Without using socket.io framework how can i send the data to the client side then how to get that data in client side. 

 });