Get the body of a request

index.js

var server = http.createServer();
server.on('request', function(request, response) {
  var body = [];
  request.on('data', function(chunk) {
    body.push(chunk);
  }).on('end', function() {
    body = Buffer.concat(body).toString();
    // at this point, `body` has the entire request body stored in it as a string 
  });
});