mdserv.js

var crypto = require('crypto'),
    http = require('http'),
    qs = require('querystring'),
    fs = require('fs'),
		path = require('path'),
		through = require('through'),
		markdown = require('markdown').markdown,
    util = require('util');

var server = http.createServer(function(req,res) {

  console.log(req.method + ' : ' + req.url);

	if(req.method =='GET') {

		if(req.url === '/') {
			res.end('no root.\n');
		} else {
      
			if(path.extname(req.url) === '.md') {
				fs.exists(__dirname +'/' + req.url,function(exists) {
					
						if(exists) {
							var s = fs.createReadStream(__dirname + '/' + req.url);
							s.pipe(through(function(buf) {
								this.queue(markdown.toHTML(buf.toString()));
							})).pipe(res);
							s.on('end',function() { console.log('end..\n');  });

						} else {
							res.end('dont have that file\n');
						}
				});

			} else {
        res.end('MARKDOWN ONLY.\n');
			}
		}

	} else {
			//UPLOAD A FILE?
			var body = '';
			req.on('data',function(data) {
				body += data;
			})

			req.on('end',function(){
        var x = qs.parse(body);				
				res.end(x.lol  +'\n');
			});
	}
});

server.listen('8000');