nodejs入门案例

控制台cmd:

C:\nodejs>node C:\nodejs\route.js

------------------------------------------------------------------

route.js

var http=require(‘http‘);

var path=require(‘path‘);

//路由功能

http.createServer(function(req,res){

res.writeHead(200,{‘Content-Type‘:‘text/plain‘});

if(req.url=="/a"){

res.end(‘aaaa!!!\n‘);

}else if(req.url=="/b"){

res.end(‘bbbb!!!\n‘);

}else{

res.end(‘no!!!\n‘);

}

}).listen(1337,‘127.0.0.1‘);

console.log(‘Server running at http://127.0.0.1:1337/‘);

------------------------------------------------------------------

网页访问url

http://127.0.0.1:1337/b