Receiving a POST request in Node.js from Reading.am

reading.js

var http = require('http'),
    fs = require('fs'),
    qs = require('querystring');
 
server = http.createServer( function(req, res) {
  if (req.method == 'POST') {
    var body = '';
    req.on('data', function (data) {
      body += data;
    });
    req.on('end', function () {
      reading = qs.parse(body));
      console.log(reading["post[url]"]);
    });
    res.writeHead(200, {'Content-Type': 'text/html'});
    res.end('post received');
  }
});
 
port = 3000;
host = '[hostname]';
server.listen(port, host);