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http = require('http');
fs = require('fs');

port = 3000;
host = '127.0.0.1';

server = http.createServer( function(req, res) {

    if (req.method == 'POST') {
        console.log("Handling POST request...");
        res.writeHead(200, {'Content-Type': 'text/html'});

        var body = '';
        var info = map.name;
        req.on('data', function (data) {
            body += data;
    fs.writeFile('./data.json', info , 'utf-8');
        });

        req.on('end', function () {
            console.log("POST payload: " + body);
            res.end( '' );
        });
    }
    else
    {
        console.log("Not expecting other request types...");
        res.writeHead(200, {'Content-Type': 'text/html'});
        var html = '<html><body>HTTP Server at http://' + host + ':' + port + '</body></html>';
        res.end(html);
    }
});

server.listen(port, host);
console.log('Listening at http://' + host + ':' + port);