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server.js
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const express = require('express');
const multer = require('multer');
const app = express();
const port = 9000;
// Mock data
let cats = [
{
id: 1,
url: 'img/image01.jpeg',
content: '고양이는 귀엽다',
liked: true,
hashtags: ['고양이', '귀엽다', '냥스타그램'],
},
{
id: 2,
url: 'img/image02.jpeg',
content: '고양이는 귀엽다',
liked: false,
hashtags: ['고양이', '귀엽다', '냥스타그램'],
},
{
id: 3,
url: 'img/image03.jpeg',
content: '고양이는 귀엽다',
liked: true,
hashtags: ['고양이', '귀엽다', '냥스타그램'],
},
{
id: 4,
url: 'img/image04.jpeg',
content: '고양이는 귀엽다',
liked: false,
hashtags: ['고양이', '귀엽다', '냥스타그램'],
},
];
app.use(express.static('public'));
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.get('/cats', (req, res) => {
res.send(cats);
});
app.post('/cats', (req, res) => {
console.log(req.body);
cats = [req.body, ...cats];
res.send(cats);
});
app.patch('/cats/:id', (req, res) => {
const { id } = req.params;
const payload = req.body;
cats = cats.map(cat => (cat.id === +id ? { ...cat, ...payload } : cat));
res.send(cats);
});
app.delete('/cats/:id', (req, res) => {
const { id } = req.params;
cats = cats.filter(cat => cat.id !== +id);
res.send(cats);
});
const upload = multer({
limits: { fileSize: 5 * 1024 * 1024 },
storage: multer.diskStorage({
destination(req, file, cb) {
// public/img 폴더에 파일을 저장한다. public/img 폴더가 존재해야 한다.
cb(null, 'public/img/');
},
filename(req, file, cb) {
// 전송된 파일 자신의 이름으로 파일을 저장한다.
cb(null, file.originalname);
},
}),
});
app.post('/upload', upload.single('img'), (req, res) => {
console.log('UPLOAD SUCCESS!', req.file);
res.json({ success: true, file: req.file });
});
app.listen(port, () => {
console.log(`Server listening at http://localhost:${port}`);
});