Node.js HTTP Server: Echoing Request Data

var http = require('http');

http.createServer(function (request, response) { response.writeHead(200, { 'Content-Type': 'text/plain' }); var requestData = '';

request.on('data', function (chunk) {
    requestData += chunk;
});

request.on('end', function () {
    response.write(requestData);
    response.end();
});

}).listen(8124);