Using request module with proxy

index.js

var request = require('request');
var r = request.defaults({'proxy':'http://192.168.1.1:3128'});
r('http://www.google.com', function (error, response, body) {
  console.log('error:', error); // Print the error if one occurred
  console.log('statusCode:', response && response.statusCode); // Print the response status code if a response was received
  console.log('body:', body); // Print the HTML for the Google homepage.
});