var http = require('http');
var express = require('express');
var fs = require('fs')
var router = express();
var server = http.createServer(router);
router.get('/', function (req, res, next) {
res.set('ContentType', 'application/octet-stream');
res.set('Content-Disposition: attachment; filename="dummy_file"')
fs.createReadStream('/dev/urandom').pipe(res);
})
server.listen(process.env.PORT || 8080, process.env.IP || "0.0.0.0", function(){
var addr = server.address();
console.log("Chat server listening at", addr.address + ":" + addr.port);
});