node.js - Not able call url from the function in nodeJS -

i trying call url localhost node js server

router.post("/registration", function (req, res) {     var request = require('request');     request('http://www.google.com', function (error, response, body) {         if (!error && response.statuscode == 200) {             console.log(body) // print google web page.         } else {             console.log(error);         }     }) }); 

this url called inside function rest api

getting { [error: getaddrinfo enotfound] code: 'enotfound', errno: 'enotfound', syscall: 'getaddrinfo' } #1295 

here if can read localhost, able read content or internet domain google.com or anyother domains not able

later came know that problem of local proxy settings