text: var express = require("express")
  var app = express()
  app.listen(3100)
  
  console.log('app listen on 3100...')
  
  //npm install express
  //npm install jade
  //npm isntall msnodesql
  //npm install 
  
  
  app.get('/max/daka', function(rep,res) {
  	console.log('check in');
  	res.send('<h3>打卡成功：</h3><br/>'+new Date().toString());
  });
  
  
  
  