I'm trying to use express-jwt to make a middleware but it still the same problem:
app.use(expressJwt({ secret: SECRET, algorithms: ['HS256']}).unless({path: ['/login', '/']}));
^
TypeError: expressJwt is not a function
this is a part of my code :
const express = require('express');
const app = express();
const jwt = require('jsonwebtoken');
const expressJwt = require('express-jwt');
app.use(expressJwt({ secret: SECRET, algorithms: ['HS256']}).unless({path: ['/login', '/']}));
app.use(function (err, req, res, next) {
if (err.name === 'UnauthorizedError') {
res.status(401).send('Invalid token, access /login with username and password in the Body to authenticate.');
}
}
);
app.post('/login', (req, res) => {
if (!req.body.username || !req.body.password) {
return res.status(400).json({ message: 'Error. Please enter the correct username and password' })
}
const user = users.find(u => u.username === req.body.username && u.password === req.body.password)
if (!user) {
return res.status(400).json({ message: 'Error. Wrong login or password' })
}
const token = jwt.sign({
username: user.username,
role: user.role
}, SECRET, { expiresIn: '3 hours' })
return res.json({ access_token: token })
})
You have to import correctly the library :
const { expressJwt: jwt } = require("express-jwt");