server.js

const fs = require('fs');
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
const port = process.env.PORT || 5000;

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended : true }));

const data = fs.readFileSync('./database.json');
const conf = JSON.parse(data);
const mysql = require('mysql');

const conn = mysql.createConnection({
    host : conf.host,
    user : conf.user,
    password : conf.password,
    port : conf.port,
    database : conf.database
});
conn.connect();

const multer = require('multer');
const upload = multer({ dest : './upload' });

app.get('/api/hello', (req, res) => {
    res.send({ message : 'Hello Express '});
});

app.get('/api/customers', (req, res) => {
    conn.query(
        "SELECT * FROM CUSTOMER WHERE isDeleted = 0",
        (err, rows, fields) => {
            res.send(rows);
        }
    );
});

app.use('/image', express.static('./upload')); //upload 폴더 공유

app.post('/api/customers', upload.single('image'), (req, res) => {
    let sql = 'INSERT INTO CUSTOMER VALUE ( null, ?, ?, ?, ?, ?, now(), 0)';
    let image = '/image/' + req.file.filename;
    let name = req.body.name;
    let birthday = req.body.birthday;
    let gender = req.body.gender;
    let job = req.body.job;
    let params = [image, name, birthday, gender, job];
    conn.query(sql, params, (err, rows, fields) => {
        res.send(rows);
    });
});

app.delete('/api/customers/:id', (req, res) => {
    let sql = 'UPDATE CUSTOMER SET isDeleted = 1 WHERE id = ?';
    let params = [req.params.id];
    conn.query(sql, params, (err, rows, fields) => {
        res.send(rows);
    });
});

app.listen(port, () => console.log(`Listening on port ${port}`));