/Javascript/React/How to decode jwt token in react

How to decode jwt token in react

let b64DecodeUnicode = str =>
  decodeURIComponent(
    Array.prototype.map.call(atob(str), c =>
      '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)
    ).join(''))

let parseJwt = token =>
  JSON.parse(
    b64DecodeUnicode(
      token.split('.')[1].replace('-', '+').replace('_', '/')
    )
  )

Js jwt decode

import jwt_decode from "jwt-decode";
var token = "eyJ0eXAiO...";
var decoded = jwt_decode(token);
console.log(decoded);

/* prints: * { foo: "bar", *   exp: 1393286893, *   iat: 1393268893  } */

Source: npmjs.com

Npm jwt decode

import jwt_decode from "jwt-decode"; var token = "eyJ0eXAiO.../// jwt token";var decoded = jwt_decode(token); console.log(decoded); /* prints: * { foo: "bar", *   exp: 1393286893, *   iat: 1393268893  } */ // decode header by passing in options (useful for when you need `kid` to verify a JWT):var decodedHeader = jwt_decode(token, { header: true });console.log(decodedHeader); /* prints: * { typ: "JWT", *   alg: "HS256" } */

Source: npmjs.com

Similar codes

0 vote358 views2 answers
Can we use .env in react native?
Javascript React
2 votes360 views1 answer
React native open email client expo
Javascript React
0 vote424 views1 answer
Detect if user is online react
Javascript React
2 votes366 views1 answer
View background image in react native
Javascript React
0 vote413 views1 answer
Discord.js TypeError: Reactedmsg.delete message using id
Javascript React
0 vote408 views4 answers
How to pass data between routes in react
Javascript React
1 vote386 views1 answer
React router dom 6 go back
Javascript React
16 votes405 views1 answer
React native 0.60.4 xiaomi crashes at open
Javascript React
2 votes387 views4 answers
Multiple export in react
Javascript React
0 vote378 views1 answer
Implement cai webchat in react native
Javascript React