Simple Image hosting from file system in Node.js using express routes

app.js

var express = require('express');
var app = express();
var fs = require('fs');

app.get('/get', function (req, res) {
  res.sendFile(__dirname + '/' + req.query.type + '/' + req.query.name);
})

app.get('/list', function (req, res) {

fs.readdir(__dirname + '/' + req.query.type, function(err, items) {
		var output = '{"Files":' + JSON.stringify(items) + '}';
	    res.send(output);
	});
})



var server = app.listen(8081, function () {

  var host = server.address().address
  var port = server.address().port

  console.log("Example app listening at http://%s:%s", host, port)

})