라우터 분리

app_route.js

var express = require('express');
var app = express();
 
var router1 = require('./routes/test1')(app);
app.use('/test1',router1);
 
var router2 = require('./routes/test2')(app);
app.use('/test2',router2);
 
app.listen(3000, function(){
  console.log('Connected 3000 port');
});

test1.js

module.exports = function(app){
  var express = require('express');
  var route = express.Router();
  route.get('/r1', function(req, res){
    res.send('Hello /test1/r1');
  });
  route.get('/r2', function(req, res){
    res.send('Hello /test1/r2');
  });
  app.get('/test3/r1', function(req, res){
    res.send('Hello /test3/r1');
  });
  return route;
};

test2.js

module.exports = function(app){
  var express = require('express');
  var route = express.Router();
  route.get('/r1', function(req, res){
    res.send('Hello /test2/r1');
  });
  route.get('/r2', function(req, res){
    res.send('Hello /test2/r2');
  });
  return route;
};