Error : 401 (Unauthorized) , Passport Authenticate in Node

Passport authentication middle ware is used here , invoked api http://localhost:3030/home/ but its throwing

error

angular.js:12587 POST http://localhost:3030/home/ 401 (Unauthorized).

angular.js:14525 Possibly unhandled rejection: {"data":"Unauthorized","status":401,"config":{"method":"POST","transformRequest":[null],"transformResponse":[null],"jsonpCallbackParam":"callback","url":"http://localhost:3030/home/","headers":{"Accept":"application/json, text/plain, /"}},"statusText":"Unauthorized"}

route.js

   module.exports = function(app , passport){
    app.use('/login',userCtrl);
    app.use('/register',registerCtrl);
    app.use('/home', passport.authenticate('jwt', { session: false }) , homerCtrl);
};

passposrt.js

  var JwtStrategy = require('passport-jwt').Strategy,
     ExtractJwt = require("passport-jwt").ExtractJwt;
     var config = require('./appConfig.js');

    module.exports = function(passport){
    var jwtOptions = {}
    jwtOptions.jwtFromRequest = ExtractJwt.fromAuthHeader();
    jwtOptions.secretOrKey = config.secret;
    var strategy = new JwtStrategy(jwtOptions, function(jwt_payload, next) {
      var user = users[_.findIndex(users, {id: jwt_payload.id})];
      if (user) {
        next(null, user);
      } else {
        next(null, false);
      }
    });
      passport.use(strategy); }`

HomeCtrl

 var mongoose = require("mongoose");
    var User = mongoose.model("user");
    var express = require("express");
    var jwt = require('jsonwebtoken');
    var config = require('./../config/appConfig.js');

    //Type 1 using router
    var router = express.Router();
    router.post('/' , function(req, res, next){
    var formData = req.body; 


    getUserData(formData , function(user){
                res.json({ "responseMessage" : "Home Api Sucess" });
    });

    });

    function getUserData(formData , cb){
        User.findOne({username : formData.username}).then(function(user){
            cb(user);
        }).catch(function(err){
            cb(err);
        });
    }

    module.exports = router;

via Haris KK