菜鳥MIS的Coding日記

const http=require('http');
const port=process.env.PORT || 3000;
const server=http.createServer((req,res)=>{
   const path=req.url.replace(/\/?(?:\?.*)?$/,'').toLocaleLowerCase();
   switch(path){
       case '':
           res.writeHead(200,{'Content-Type':'text/plain'});
           res.end('index');
           break;
       case '/about':
           res.writeHead(200,{'Content-Type':'text/plain'});
           res.end('About');
           break;
       default:
           res.writeHead(404,{'Content-Type':'text/plain'});
           res.end('Not Found!');
           break;
   }
});
server.listen(port,()=>console.log('Server Started On Port:',port));