Environment Variables
Cách 1: sử dụng module npm i dotenv
/app.js
app.js
require('dotenv').config() console.log(process.env.SESSION_SECRET); const express = require('express') const app = express() const port = 3000 const cookieParser = require('cookie-parser'); const userRoute = require('./routes').user; const authRoute = require('./routes').auth; const middlware = require('./middlwares/auth.middlware'); app.set('view engine', 'pug') app.set('views', './views'); // https://expressjs.com/en/4x/api.html#req.body app.use(express.json()) // for parsing application/json app.use(express.urlencoded({ extended: true })) // for parsing application/x-www-form-urlencoded app.use(cookieParser(process.env.SESSION_SECRET)); app.use(express.static('public')); // GET method route app.get('/', middlware.authorize, function (req, res) { res.render('index', { title: 'Hey', message: "ExpressJS" }) })
/.env
.env
SESSION_SECRET=1235456
Cách 2: Sử dụng command line:
SESSION_SECRET = 123456 npm start
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