'use strict';

// a simple http server

var

fs = require('fs'),

url = require('url'),

path = require('path'),

http = require('http');

var root = path.resolve(process.argv[2] || '.');

console.log('Static root dir: ' + root);

var server = http.createServer(function (request, response) {

var

pathname = url.parse(request.url).pathname, // '/static/bootstrap.css'

filepath = path.join(root, pathname); // '/srv/www/static/bootstrap.css'

fs.stat(filepath, function (err, stats) {

if (!err && stats.isFile()) {

console.log('200 ' + request.url);

response.writeHead(200);

fs.createReadStream(filepath).pipe(response);

} else {

console.log('404 ' + request.url);

response.writeHead(404);

response.end('404 Not Found');

}

});

});

server.listen(8080);

console.log('Server is running at http://127.0.0.1:8080/');