nodejs randomly long request simulator

index.js

var http = require('http');
//Select the port on which to run this delayed request server:
var port = 8080;
//Select the maximum number of seconds to delay requests to this server:
var seconds = 1440; //Iknowright?!?! I needed a delay of up to 24 minutes!
//Gets random delay time in ms (maximum of var seconds):
var timeout = Math.floor((Math.random() * seconds) + 1) * 1000;

var server = http.createServer(function (req, res) {
    //IMPORTANT! Override nodejs default 2 minute connection timeout - never timeout connections:
    res.connection.setTimeout(0);
    setTimeout((function() {
        res.writeHead(200, { 'Content-Type': 'application/json' });
        res.end(JSON.stringify({"message":"Sorry for the " + Math.floor(timeout/1000) + " second wait!"}));
    }), timeout);
});

server.listen(port);