var http = require(‘http‘);//http依赖
var hostname = ‘127.0.0.1‘;//本地
var port = 3000;//端口
var server = http.createServer(function(req, res) {
res.statusCode = 200;//状态码
res.setHeader(‘Content-Type‘, ‘text/plain‘);//服务器的头
res.end(‘Hello World\n‘);//输出的内容
});
server.listen(port, hostname, function(){
console.log(‘run‘);//执行成功的回调
});
原文:http://www.cnblogs.com/huangqiming/p/7127703.html