const express=require('express'); var server=express(); //目录1:/user/ var routeUser=express.Router(); routeUser.get('/1.html', function (req, res){ //http://xxx.com/user/1.html res.send('user1'); }); routeUser.get('/2.html', function (req, res){ //http://xxx.com/user/2.html res.send('user22222'); }); server.use('/user', routeUser); //目录2:/article/ var articleRouter=express.Router(); server.use('/article', articleRouter); articleRouter.get('/10001.html', function (req, res){ //http://xxxx.com/article/10001.html res.send('asdfasdfasdf'); }); server.listen(8080);