web hello world

var http = require("http")
undefined
http.createServer(function(request,response){
response.writeHead(200,{'Content-Type':'text/plain'});
response.end("Hello World\n");
}).listen(8888);
console.log("server running at http:/127.0.0:8888");

root@ubuntu:/home/xiuye/workspace# vi server.js
root@ubuntu:/home/xiuye/workspace# nodejs server.js
server running at http:/127.0.0:8888