bedlate/laravel-jwt

JSON Web Token Authentication for Laravel

0.0.2 2019-05-21 04:38 UTC

Requires

• lcobucci/jwt: ^3.2

MIT

• bedlate

• Authentication
• auth
• laravel
• jwt
• JSON Web Token
• laravel jwt

README

JSON Web Token Authentication for Laravel

Installation

1.Run the following command to pull in the latest version:

composer require bedlate/laravel-jwt

2.Add service provider ( Laravel 5.4 or below )

'providers' => [

    ...

    bedlate\JWT\JWTServiceProvider::class,
]

3.Publish the config

php artisan vendor:publish --provider="bedlate\JWT\JWTServiceProvider"

4.Generate secret key

php artisan jwt:keygen

Usage

1.Configure Auth guard

Inside the config/auth.php file you will need to add a guard.

'guards' => [
    ...
    
    'jwt' => [
        'driver' => 'jwt',
        'provider' => 'users',
    ],
],

2.Add some basic authentication routes

So that you can add auth:jwt middleware to any routes you like.

Route::group([
    'middleware' => 'auth:jwt',
    'prefix' => 'auth'
], function ($router) {
    Route::post('refresh', 'AuthController@refresh');
    Route::post('user', 'AuthController@user');
});

Route::post('login', 'AuthController@login');

3.Create the AuthController

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class AuthController extends Controller
{
    /**
     * which auth guard we use
     * @return mixed
     */
    private function guard() {
        return Auth::guard('jwt');
    }

    /**
     * Get token by credentials
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function login(Request $request) {
        $email = $request->get('email');
        $password = $request->get('password');

        if (! $token = $this->guard()->attempt(compact('email', 'password'))) {
            return response()->json(['error' => 'Unauthorized'], 401);
        }

        return $token;
    }

    /**
     * refresh token
     * @return mixed
     */
    public function refresh() {
        return $this->guard()->refresh();
    }

    /**
     * get current login user
     * @return mixed
     */
    public function user() {
        return $this->guard()->user();
    }
}

4.Get token by credentials

You should now be able to POST to the login endpoint (e.g. http://localhost:8000/auth/login) with some valid credentials and see a response like:

{
    "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NTE4NjUyNDgsInVpZCI6MX0.GaEEUgZF65r59lY4EicmHwg3ei61DQkZN1Zm_HzFPYg",
    "expire": 1551865248
}

This token can then be used to make authenticated requests to your application.

And don't forget to refresh token before expire by POST to the login endpoint (e.g. http://localhost:8000/auth/refresh)

{
    "token": "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1NTE4NjYwNjUsInVpZCI6MX0.UZQNLqn9L6H7yF5m-GczxYgMCJyjGueI6CslMfokKLc",
    "expire": 1551866065
}

5.Client authenticated requests

Your can use Authorization header

Authorization: Bearer eyJ0eXAiOiJKV1QiLCJh...

or Query string parameter

http://localhost/user?_token=eyJ0eXAiOiJKV1QiLCJh...

Your can change _token to others, just change JWT_QUERY in .env