why.js

var Http = require('http');
var Fs = require('fs');
var Url = require('url');

var server = Http.createServer(function (req, res) {

    res.writeHead(200);
    res.end();
});


server.listen(8080);

var uri = Url.parse('http://localhost:8080/');
uri.method = 'post';
var req = Http.request(uri);



var stream = Fs.createReadStream(__dirname + '/images/wreck.png');
stream.pipe(req);