how to get the json of a route without fetch - node.js

Question

l have a route which return me a json with user grant.
router.get('/test', function(req, res,next ) {
var token = req.cookies.auth;
if (!token) return res.status(401).send({ message: ""});
jwt.verify(token, config.secret, function(err, decoded) {
if (err) return res.status(500).send({ message: "Failed to authenticate token."});
User.findById(decoded.id,function(err,user){
if (err) return res.status(500).send({ message: "problmes found user, sorry "});
if(!user) return res.status(404).send({message: "user not found "});
res.status(200).send({message:user.role});
});
});
});
i want to catch the json response in a variable for another route to authorize an action.
router.get('/', function(req, res, next) {
if (jsonresponse == grant ){
var allMusique;
var idMaxMusique;
MongoClient.connect(url, function(err, db) {
if (err) throw err;
var dbo = db.db("projet_node");
dbo.collection("musiques").find({}).toArray(function(err, result) {
if (err) throw err;
allMusique = result;
var size = allMusique.length-1;
idMaxMusique = parseInt(result[size].id)+1;
res.render('musiques', { resultat: allMusique, idMax: idMaxMusique });
});
});}
else{
res.render('unauthorized');
}
});

Answer 1

create Controllers/middlewares/authenticate.js file and write the below code
const jwt = require('jsonwebtoken')
module.exports = (req, res, next) => {
const token = req.headers['token'] || req.body.token || req.cookies.token;
if (token) {
try {
req.decoded = jwt.verify(token, JWT_SECRET_KEY)
// JWT_SECRET_KEY -> config.secret
next()
} catch (err) {
res.status(403)
.send({ success: false, message: 'Failed to authenticate token.' })
}
}
return res.status(403).send({
success: false,
message: 'No token provided.'
})
}
create Controlller/UserController.js file
exports.getUser = function (req, res) {
// Perform Your requirement of code
// return Something
}
exports.getUserTest = function (req, res) {
// Perform Your requirement of code
// return Something
}
In Your routes/routes.js file
const authenticate = require('./Controllers/middlewares/authenticate');
const UserController = require('./Controllers/UserController');
// Routes with authentication. User must be login for get this routes
router.get('/getUser', authenticate, UserController.getUser);
// Routes without authentication. No need to login
router.post('/getUserTest', UserController.getUserTest);
Most Important require('PathOfFile') properly or Simply always double check path of file and folder in require.