利用node搭建一个非常简单的http服务器

node-hello.js

var http = require('http'); 

http.createServer(function (request, response) { 
	response.writeHead(200, {'Content-Type': 'text/plain'}); 
	response.end('Hello World\n'); 
}).listen(8124);

console.log('Server running at http://127.0.0.1:8124/');