fast

gistfile1.txt

var http = require('http'),
    url = require('url'),
    fs = require('fs');

http.createServer(function(req,res){
    var u = url.parse(req.url);
    console.log(u.pathname);
    if( u.pathname == '/bigfile' ){
        res.writeHead(200);
        fs.createReadStream('bigfile').pipe(res);
    }
    else{
        res.writeHead(200,{'Content-Type':'text/plain'});
        for(var i = 0; i < 100; i++)
            res.write('Hello world\n');
        res.end('== THE END ==')
    }
}).listen(8888)