start.js

var http = require('http');
var fs = require('fs');
var path = require('path');

http.createServer(function (request, response) {
	
	console.log('request starting...');
	
	var filePath = '.' + request.url;
	if (filePath == './')
		filePath = './index1.htm';
	
	var extname = path.extname(filePath);
	var contentType = 'text/html';
	switch (extname) {
	case '.js':
		contentType = 'text/javascript';
		break;
	case '.css':
		contentType = 'text/css';
		break;
	}
	
	path.exists(filePath, function (exists) {
		
		if (exists) {
			fs.readFile(filePath, function (error, content) {
				if (error) {
					response.writeHead(500);
					response.end();
				} else {
					response.writeHead(200, {
						'Content-Type' : contentType
					});
					response.end(content, 'utf-8');
				}
			});
		} else {
			response.writeHead(404);
			response.end();
		}
	});
	
}).listen(8125);

console.log('Server running at http://127.0.0.1:8125/');