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@velopert

velopert/main.js

Created Jun 30, 2016
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간단한 Express 사용 에제
var express = require('express');
var morgan = require('morgan'); // 서버 로그 콘솔에 기록
var bodyParser = require('body-parser'); // JSON 형태 데이터 파싱
// EXPRESS 생성
var app = express();
// 3rd party middleware 적용
app.use(morgan('dev'));
app.use(bodyParser.json());
// 루트 페이지
app.get('/', function(req, res) {
res.send('Welcome to Codelab');
});
// 정적 파일 제공
app.use('/', express.static('public'));
// 라우터 사용
var user = require('./router/user');
app.use('/user', user);
// 서버 열기
app.listen(3000, function() {
console.log('Example App listening on port 3000');
});
{
"name": "express-tutorial",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"start": "node main.js"
},
"author": "",
"license": "ISC",
"dependencies": {
"body-parser": "^1.15.2",
"express": "^4.14.0"
},
"devDependencies": {
"morgan": "^1.7.0"
}
}
/*
router/user.js
*/
var router = require('express').Router();
router.get('/:id', function(req, res) {
res.send('Received a GET request, param:' + req.params.id);
});
router.post('/', function(req, res) {
console.log(req.body);
console.log(req.body.username);
res.json({ success: true });
});
router.put('/', function(req, res) {
res.send('Received a PUT request');
});
router.delete('/', function(req, res) {
res.send('Received a DELETE request');
});
module.exports = router;
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