proxy.js

var http = require('ringo/httpclient');
var {defer} = require('ringo/promise');
var {MemoryStream} = require('io');
var {AsyncResponse} = require('ringo/webapp/async');

var app = exports.app = require('stick').Application()
        .configure('error', 'notfound', 'route', 'params');

app.get('/proxy/*', function (request, path) {
   var response = new AsyncResponse(request);

    // Fetch MP3 from AWS S3.
    http.request({
        url: 'http://localhost/Music/test.mp3',
        async: true,
        binary: true,
        part: function (bytes) {
            response.write(bytes);
            response.flush();
        }
        
    });
   response.start(200, {
                    'Accept-Ranges': 'bytes',
                    'Content-Type': 'audio/mp3'
                });
   return response;
});

if (require.main === module) {
    require('stick/server').main(module.id);
}