data generation server for csh week-10 (summer 2012)

server.js

var http = require('http');
var choices = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam erat augue, molestie accumsan vulputate ut, imperdiet ut nunc. Nunc convallis magna sed dolor suscipit placerat faucibus felis tempus. In in odio arcu, a fringilla tellus. Mauris molestie, nibh non pretium condimentum, lacus mi hendrerit erat, ac ornare dui arcu ut ipsum. Pellentesque luctus venenatis orci et feugiat. Praesent dictum bibendum fermentum. Integer aliquam erat ut dolor semper auctor. Ut sed justo sit amet orci convallis ultrices. Maecenas egestas aliquet diam. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos.'.split(' ');
http.createServer(function (req, res) {
    res.writeHead(200, {'Content-Type': 'text/plain'});
    var no = false;
    console.log(req);
    req.on('close', function() {no=true; res.end();});
    //req.on('end', function() {no=true; res.end();});
    if (req.url == '/') {
        res.end('Use urls: /6 or /8');
    } else if (req.url == '/6') {
        var go = function() {
            res.write(''+Math.random()+','+Math.random()+','+choices[Math.floor(Math.random()*choices.length)]+','+Math.random()+'\n');
            if (!no) process.nextTick(go);
        }
        process.nextTick(go);
    } else if (req.url === '/8') {
        var go = function() {
            res.write(''+Math.random()+''+Math.random()+'\n');
            if (!no) process.nextTick(go);
        }
        process.nextTick(go);
    }
}).listen(1337, '0.0.0.0');
console.log('Server running at http://0.0.0.0:1337/');