一、调用本js文件中的函数
var http = require('http');
http.createServer(function (request,response){
response.writeHead(200, {'Contet-Type':'text/html;charset=utf-8'});
if(request.url!=='/favicon.ico'){
funl(response);
response.end('');
}
}).listen(8000);
console.log('Server running at http://127.0.0.1:80