login generate token

Solutions on MaxInterview for login generate token by the best coders in the world

showing results for - "login generate token"

1// index.js 
2
3const express = require('express');
4const jwt = require('jsonwebtoken');
5
6const app = express();
7
8// generate token for another API to use in req.header
9app.post('/login', (req, res) => {
10    const user = {
11        id: 1,
12        username: 'abhishek',
13        email: "abhishek@gmail.com"
14    }
15    let token = jwt.sign({ user: user }, 'shhhhh');
16    res.send(token);
17})
18
19// verifyToken is a function that is used for check in API that token exist or not
20// it can be put in between n number of API to check that authoriZed user loggedin or not.
21app.get('/api', verifyToken, (req, res) => {
22    try {
23        jwt.verify(req.token, 'shhhhh', (error, authData) => {
24            if (error) {
25                res.send("not logged in")
26            }
27            res.json({
28                message: "post Created",
29                authData
30            })
31        })
32    } catch (error) {
33        res.send(error)
34    }
35})
36
37// This funtion is middleware. 
38function verifyToken(req, res, next) {
39    try {
40        const bearerHeader = req.headers['authorization'];
41        if (typeof bearerHeader !== 'undefined') {
42            const bearerToken = bearerHeader.split(' ')[1];
43            req.token = bearerToken;
44            next();
45        }
46        else {
47            res.send("Not logged-in")
48        }
49    }
50    catch {
51        res.send("something went wrong")
52    }
53}
54
55app.listen(3000, () => {
56    console.log("server is runing")
57})
58

similar questions

javascript token generator generate jwt secret key generate bearer token jwt sign

queries leading to this page

jwt in javascript npm install with nodejs how jwt token works in nodejs jwt token in nodejs jwt express node js node npm install how to use jwt payload node js get jwt token nodejs how to jwt node js npm install node 40latest jwt on nodejs jwt example node js how to install npm node js jwt implementation nodejs jwt nodejs 5d jwt on node jwt example nodejs nodejs api with jwt 5c use jwt on nodejs api node js jwt jwt with node js youru node js njwt how to use jwt token in node js token jwt node js jwt in node js express jwt authentication node js jwt token login nodejs node js jwt tutorial jwt node npm jwt using node how to create token with jwt node js jwt token how to use node js jwt node js api node js jwt npm intall nodejs jwt in node jwt jwt node js 2a node jwt functions node intall module implement jwt in node js install jwt in node js get the jwt token nodjs jwt in node js using jwt token in node js jwt tutorial with nodejs jwt in express js jwt work in node js using jwt in node js why use jwt node js how jwt works in node js jwt node js jwt token nodejs jwt api nodejs jwt node tutorial jwtnode js jwt with node api jwt node js tutorisl npm install node js jwt tutorial using nodejs install node js npm nodejs intall jwt token node nodejs how to use jwt correctly jwt to nodejs jwt token node js what are the parts jwtwebtoken nodejs nodejs jwt jwt node how to use jwt in nodejs nodejs jwt 22websy 22 intall node js and npm node jwt node use jwt in node js jwt node js express how to create a jwt token nodejs jwt verify node js look for jwt token nodejs jwt token using nodejs install npm node js how to use jwt token nodejs node js jwttokens jwt nodejs import jwt token node js use jwt token in node js node jwt client nodejs api with jwt jwt tokenn in nodejs create token with jwt node js node js support jwt get jwt token in node jwt node js docs jwt encode node js install node js generally with npm node intall install node js npm what is jwt in nodejs node jwt algorithm node jwt token npm node install how to npm node install node and npm jwt in node seting does nodejs install npm how to create jwt token in node js implementing jwt in node js intsalll node and npm using jwt in node jwt in nodejs jwt auth nodejs login generate token node and npm install bwt nodejs jwt token node js is npm installed alongside node 3f how to install npm and node js node install with npm does npm install with node js jwt tutorial node js jwt auth node js jwt on nod how to use jwt in node js node js jwt jwt 2b jws nodejs npm install in node npm nodejs npm install node install jwt node js how jwt token works in web api nodejs node js npm install jwt docs for node js npm install newest node nodejs jwt tutorial nodejs install npm jwt node js authentication node js token jwt intall node npm install nodejs njwt in node js implement jwt in nodejs jwt for node how to install node and npm jwt how to make token node js npm node intall how to install node js using npm how to install node js and npm node api with jwt node i jwt node jwt documentation insall nodejs jwt for node js node js jwt token install latest node js npm how to install npm in node js how to intall nodejs jwt authentication nodejs js jwt library nodejs get token jwt nodejs nodejs and jwt node js auth jwt insdtall node latest jwt using node js jwt install nodejs how to implement jwt in node js jwt for node js node js install npm does npm install node nodejs jwt websy jwt with nodejs jwt in node js example node js create jwt token jwt com nodejs jwt authentication node js 5c best way to use jwt in nodejs nodejs and npm install install node js npm jwt token node js node jwt how to use jwt i node js install node via npm nodejs jwt 2b npm install latest node create jwt token node js jwt tutorial nodejs instaling nodejs and npm use jwt in nodejs jwt token payload nodejs jwt en node js jwt with node js install node npm jwt with node get token jwt node js jwt express nodejs jwt documentation nodejs jwt payload node js jwt node documentation jwt implementation in node js jwt docs node jwt for rest api nodejs node js install npm nodejs jwt token work with jwt token nodejs node js jwt tokens install npm node node js with jwt jwt authentication nodejs one token only install npm nodejs node jwt server install nodejs npm jwt npmjs node js jwt lib install node packages on node how to create a nodejs api with jwt jwt node js what is jwt in node js jwt nodekjs jwt in js what is jwt token in node js jwt node js tutorial jwt token tutorial node js jwt implementation in node js example jwt documentation node js jwt tutorial in nodejs nodejs with jwt install jwt nodejs insall node npm nodejs install nodejs npm install do we need node to install npm jwt login node js npm i node npm install node js jwt token in node js login generate token