javascript - Set cookie and redirect, without express -

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i want able set cookie , redirect client node.js, without using express or third party library. online can find examples using express.

when try set cookie , redirect client, cookie not set. when comment out redirect, res.writehead(301, {location: serveraddress});, cookie gets set, there no redirect.

so how set cookie , redirect client using straight node.js?

var fs = require("fs"); var http = require('http');  var home = fs.readfilesync('random.html');  var serveraddress = "http://youripaddress";  http.createserver(function(req, res) {   if(req.url === '/favicon.ico') {     res.writehead(200, {'content-type': 'image/x-icon'});     res.end();    } else if(req.headers.cookie) {      console.log("got cookie");      res.writehead(200, "ok", {'content-type': 'text/html'});     res.write(home);     res.end();    } else {      console.log('creating cookie');      var cookie = {       "some": "data"     };      res.writehead(200, {'set-cookie': cookie, 'content-type': 'text/plain'});      res.writehead(301, {location: serveraddress});      res.end();    } }).listen(80);

to redirect client after setting cookie without express, pass url want redirect to, res.address. 

var url = "https://someurl.com";      res.address(url);  res.end();

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