10. Build a HTTP Server
#helloserver.js
#A
http
server
that
returns
‘Hello
World’
var
http
=
require('http');
http.createServer(function
(req,
res)
{
res.writeHead(200,
{'Content-‐Type':
'text/plain'});
res.end('Hello
Worldn');
}).listen(8124,
"127.0.0.1");
console.log('Server
running
at
http://127.0.0.1:8124/');
$
node
helloserver.js
Server
running
at
http://127.0.0.1:8124/
12. Simplest Express Server
var
express
=
require('express');
var
app
=
express.createServer();
app.get('/',
function(req,
res)
{
res.send('This
is
an
Express
Server');
});
app.listen(8000);