/C++/How to use jwt in login api in node js

How to use jwt in login api in node js

app.post('/login', (req, res) => {
    // Read username and password from request body
    const { username, password } = req.body;

    // Filter user from the users array by username and password
    const user = users.find(u => { return u.username === username && u.password === password });

    if (user) {
        // Generate an access token
        const accessToken = jwt.sign({ username: user.username,  role: user.role }, accessTokenSecret);

        res.json({
            accessToken
        });
    } else {
        res.send('Username or password incorrect');
    }
});

Source: stackabuse.com

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