express-jsonwebtoken-blacklist

Install

npm install express-jsonwebtoken-blacklist

Example

default configure With a Memory driver

import { configure } from 'express-jsonwebtoken-blacklist';

configure({
  tokenId:'sub',
  keyPrefix:'jwt-blacklist:'
  driver:'memory',
})

configure With a Redis driver

import { configure } from 'express-jsonwebtoken-blacklist';
import { Redis } from "ioredis";

configure({
  tokenId:'sub',
  keyPrefix:'jwt-blacklist:'
  driver:'redis',
  redis:new Redis()
})

var Koa = require('express');
var jwt = require('express-jwt');

import { revoke,isRevoked } from 'express-jsonwebtoken-blacklist';

var app = new Koa();

app.use(jwt({ secret:'shared-secret',isRevoked:isRevoked }).unless({
    path: [/^\/public/]
  }))


//Logout
app.get('/logout', function (req, res) {
   revoke(req.user)
   res.sendStatus(200);
});

//Login

import jsonwebtoken from 'jsonwebtoken'
import { v4 as uuid } from "uuid"
app.get('/login', function (req, res) {
      const user = {userId:'userId'}
      const tokenId = uuid()
      const token = jsonwebtoken.sign({
      data: user,
      sub: tokenId,  //tokenId
      exp: Math.floor(Date.now() / 1000) + (60 * 60), // 60 seconds * 60 minutes = 1 hour
    }, 'shared-secret')
   res.sendStatus(200);
});

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