Garry Taylor

Garry Taylor

1564843982

JWT for Laravel

Installation

Make sure you include this package as part of your Laravel project. You can do so by running the composer command from below.

composer require babicaja/jwt-4laravel

Getting started

First register the service provider with the artisan vendor:publish command. This will ensure all the bindings are in place and it will copy the default configuration file to your app's config folder.

php artisan vendor:publish // Choose JWT4L\Providers\JWTServiceProvider from the list

Inspect the newly created config/jwt.php file. For now, you can leave it as it is (don't forget to change the secret key for production). Details about the configuration are covered in this section.

Now everything is in place and you can start using the JWT for Laravel's functionality. Easiest way to see it in actions is using the Token Facade provided by the package, and through artisan tinker. If you are able to see a similar output as the one below, you are all set.

php artisan tinker
Psy Shell v0.9.9 (PHP 7.3.6-1+ubuntu18.04.1+deb.sury.org+1 — cli) by Justin Hileman
>>> Token::create()
=> "eyJ0eXAiOiJKV1QiLCJhbGciOiJzaGEyNTYifQ==.eyJpYXQiOiIyMDE5LTA3LTAyVDE1OjAyOjQ5LjkzMTQwMloiLCJleHAiOiIyMDE5LTA3LTAyVDE1OjE3OjQ5LjkzMTQ2M1oifQ==.fa0f19c3a2a444d72bb58feb54227677e52c65e35f3db21b31673520ddb16c86"

Configuration

Out of the box the configuration file comes with default values which you can use as they are. You should probably change the secret for any production code. You can set the values directly in the config/jwt.php file or preferably by setting the appropriate .env values.

config/jwt.php
<?php

return [
‘algorithm’ => env(‘JWT_ALG’, ‘sha256’), //hash_hmac_algos()
‘expires’ => env(‘JWT_EXP’, 15), // minutes
‘secret’ => env(‘JWT_KEY’, ‘secret’),
‘checks’ => [
\JWT4L\Checks\Structure::class,
\JWT4L\Checks\Signature::class,
\JWT4L\Checks\Expired::class
]
];

  • Algorithm
  • This value can be any of the algorithms from PHP’s hash_hmac_algos(). The algorithm defined here is used for signing and comparing the JWT signature.
  • Expires
  • When creating a new Token, by default an exp claim is added to the Payload section. The amount of minutes defined here will set the expire date from the moment of creation.
  • Secret
  • This value is used in conjunction with the defined algorithm for signing and comparing the JWT signature.
  • Checks
  • You should add your custom checks here or choose which one of the defaults you want to use. It’s strongly recommended to use the default ones, but you are free to do as you wish.

Usage

There are a few ways to use the JWT for Laravel package:

  • Token Facade
  • Combines the functionality of the \JWT4L\Token\Generator, JWT4L\Token\Validator and \JWT4L\Token\Parser Token Managers. This allows the user to create, validate and parse the JWT through one interface anywhere in the application.
Example of Token Facade usage
$token = Token::create() // create a JWT
$payload = Token::payload($token) // retrieve the Payload section from the JWT
  • Token Managers
  • There are three Token Managers:
  • \JWT4L\Token\Generator is responsible for JWT creation
  • JWT4L\Token\Validator validates the provided JWT against the Checks
  • \JWT4L\Token\Parser does the parsing of JWT
  • All of the Token Managers are bound to Laravel’s Service Container which allows you to inject them into constructors or method calls.
Example of Token Manager usage
<?php

namespace App\Http\Controllers;

class TokenController extends Controller
{
public function generate(\JWT4L\Token\Generator $generator)
{
return response($generator->create());
}
}

  • JWTGuard
  • The package provides a custom Guard called JWTGuard. Laravel’s Auth will be automatically extended with this Guard but you need to manually configure it in the config/auth.php
config/auth.php
    ‘guards’ => [
‘web’ => [
‘driver’ => ‘session’,
‘provider’ => ‘users’,
],

    'api' =&gt; [
        'driver' =&gt; 'token',
        'provider' =&gt; 'users',
        'hash' =&gt; false,
    ],

    'jwt' =&gt; [
        'driver' =&gt; 'jwt',
        'provider' =&gt; 'users',
    ],
],

  • Now you can assign this guard to any route using the auth:jwt middleware.
Example of a route protected by the JWTGuard
Route::middleware(‘auth:jwt’)->post(‘/user’, function (Request $request) {
return $request->user();
});
  • One important note regarding the JWTGuard implementation. The Guard will try to extract the user identifier from the sub (payload) claim of the provided token, so you should make sure that the logic responsible for token creation sets this claim as in the example bellow.
Example of setting a custom claim
Token::withPayload([‘sub’=>‘user-identifier’])->create();

Checks

The package provides three JWT checks out of the box:

  • \JWT4L\Checks\Structure verifies the expected header.payload.signature structure
  • \JWT4L\Checks\Signature validates the hashed signature
  • \JWT4L\Checks\Expired checks has the token expired

You can define your custom check by creating a class which implements the \JWT4L\Checks\CheckContract interface and include it in the config/jwt.phpfile.

app/Checks/Friday.php
<?php

namespace app\Checks;

use Carbon\Carbon;
use JWT4L\Checks\CheckContract;

class Friday implements CheckContract
{
/**
* Do necessary checks and throw a specific exception if conditions are not met.
*
* @param string $token
* @return void
* @throws mixed
*/
public function validate(string $token)
{
if (!Carbon::now()->isFriday()) throw new \Exception(“It’s not Friday”);
}
}

config/jwt.php
<?php

return [
‘algorithm’ => env(‘JWT_ALG’, ‘sha256’), //hash_hmac_algos()
‘expires’ => env(‘JWT_EXP’, 15), // minutes
‘secret’ => env(‘JWT_KEY’, ‘secret’),
‘checks’ => [
\JWT4L\Checks\Structure::class,
\JWT4L\Checks\Signature::class,
\JWT4L\Checks\Expired::class,
\App\Checks\Friday::class
]
];

Thanks for reading

If you liked this post, share it with all of your programming buddies!

Follow me on Facebook | Twitter

Learn More about

PHP with Laravel for beginners - Become a Master in Laravel

Projects in Laravel: Learn Laravel Building 10 Projects

Laravel for RESTful: Build Your RESTful API with Laravel

Fullstack Web Development With Laravel and Vue.js

Laravel 5.8 Ajax CRUD tutorial using Datatable JS

Laravel 5.8 Tutorial from Scratch for Beginners

Build RESTful API In Laravel 5.8 Example

Login with Google in Laravel 5.8 App using Socialite Package

Laravel PHP Framework Tutorial - Full Course for Beginners (2019)


#laravel #security #json #php #web-development

What is GEEK

Buddha Community

JWT for Laravel
Seamus  Quitzon

Seamus Quitzon

1595201363

Php how to delete multiple rows through checkbox using ajax in laravel

First thing, we will need a table and i am creating products table for this example. So run the following query to create table.

CREATE TABLE `products` (
 `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
 `name` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
 `description` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
 `created_at` timestamp NULL DEFAULT CURRENT_TIMESTAMP,
 `updated_at` datetime DEFAULT NULL,
 PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci

Next, we will need to insert some dummy records in this table that will be deleted.

INSERT INTO `products` (`name`, `description`) VALUES

('Test product 1', 'Product description example1'),

('Test product 2', 'Product description example2'),

('Test product 3', 'Product description example3'),

('Test product 4', 'Product description example4'),

('Test product 5', 'Product description example5');

Now we are redy to create a model corresponding to this products table. Here we will create Product model. So let’s create a model file Product.php file under app directory and put the code below.

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Product extends Model
{
    protected $fillable = [
        'name','description'
    ];
}

Step 2: Create Route

Now, in this second step we will create some routes to handle the request for this example. So opeen routes/web.php file and copy the routes as given below.

routes/web.php

Route::get('product', 'ProductController@index');
Route::delete('product/{id}', ['as'=>'product.destroy','uses'=>'ProductController@destroy']);
Route::delete('delete-multiple-product', ['as'=>'product.multiple-delete','uses'=>'ProductController@deleteMultiple']);

#laravel #delete multiple rows in laravel using ajax #laravel ajax delete #laravel ajax multiple checkbox delete #laravel delete multiple rows #laravel delete records using ajax #laravel multiple checkbox delete rows #laravel multiple delete

Juned Ghanchi

1621508419

Laravel App Development Company in India, Hire Laravel Developers

Hire our expert team of Laravel app developers for flexible PHP applications across various cloud service providers.

With this easy build technology, we develop feature-rich apps that make your complex business process a lot easier. Our apps are,

  • More secure and scalable.
  • A good framework lets you manage and organize resources better.
  • And have a rich community base.

Get your business a best in classlaravel app. Hire laravel app developers in India. We have the best organizational set-up to provide you the most advanced app development services.

#laravel app development company india #hire laravel developers india #laravel app development company #hire laravel developers #laravel development agency #laravel app programmers

Liz  Fernandes

Liz Fernandes

1670234150

Best Laravel Development Company

In the present world, PHP is a well-liked framework. Laravel is one of the most well-known frameworks out there. The popularity of Laravel is due to its expressiveness, flexibility, good controllers, strength, seamless caching, and time savings when handling tasks like routing, authentication, sessions, and many more.

Laravel is a PHP framework that everyone who knows PHP should be familiar with. The Laravel PHP framework is simple to learn and use, but it is packed with useful features. Despite rising market competition, many developers consider Laravel to be one of the best PHP frameworks available.

WPWeb Infotech is a top Laravel development company in India and the US since 2015. They develop reliable, scalable Laravel web and mobile apps using Ajax-enabled widgets, MVC patterns, and built-in tools. WPWeb Infotech has top-notch expertise in combining a variety of front- and back-end technologies like Laravel + VueJS, Laravel + Angular, and Laravel + ReactJS to create scalable and secure web architectures, so you don't have to worry about scalability and flexibility while developing your product. They understand business scale and recommend technology that fits. Agile experts reduce web and mobile app development time and risk.

When it comes to hiring Laravel developers from India, they are the best choice because their Laravel developers can work according to your time zone to provide you with hassle-free, innovative, and straightforward web development solutions. Being the most trusted Laravel development company in India, they can help you reach new heights of success, unleashing the power of the Laravel PHP framework.

Partner with one of India’s best Laravel Development Company and get the most expertise in Laravel development.

#laravel  #laravel-development #laravel-development-company #laravel-development-services #hire-laravel-developers

sophia tondon

sophia tondon

1618970788

Top Laravel Development Company India | Laravel Development Services

Laravel is a popular framework for website development, acquiring 25.85% of the PHP framework market share. As a most admired framework among PHP frameworks, it is being utilized for e-commerce, enterprise, social media, and various different types of websites.

There are more than 1 million websites worldwide available over the web that are created using Laravel. Laravel framework is the first preference of PHP developers as it allows them to develop highly scalable, flexible, and faster web applications.

Surely, you, too, would want to deliver a splendid and unhindered user experience to your target audience over the web. Laravel framework can help you achieve this pursuit at ease; all you need to do is hire Laravel developers from reliable & coveted hosts. But! There is no shortage of Laravel development companies that promise to deliver an excellent solution, but only some are able to deliver top-notch quality.

Therefore, I have decided to enlist top Laravel development companies to help you find a reliable and expert host for web development. So, stay hooked with me till the end of this article and explore the best Laravel developers in 2021.

While creating this list, I have kept the following pointers in reflection:

Years of excellence (average 8 years)
Workfolio
Rewards & Recognition
Client rating & feedback
Hourly/Monthly Price
Number of happy clients
Number of successfully launched projects
Minimum man-years experience
So, let’s not waste a minute and glance at top Laravel development companies to hire for creating excellent web solutions.

Read More - https://www.valuecoders.com/blog/technology-and-apps/top-laravel-development-companies-to-hire-experts/

#hire a laravel developer #hire laravel developer #hire laravel developers #laravel developer for hire #laravel developers #laravel developers for hire

sophia tondon

sophia tondon

1620977020

Hire Laravel Developers | Laravel Development Company, Services India

Looking for a team of experienced offshore Laravel developers? Hire a top dedicated team of Laravel developers from India online with 6+ years of average experience on an hourly or dedicated (monthly) basis from ValueCoders and enjoy easy hiring, quality work, and on-demand scalability at up to 60% less cost.

Our offshore Laravel development experts are fully competent to build scalable, secure, and robust custom web apps suiting your business requirements.

First Time Right Process
Complete Control Over The Team
Certified Laravel Coders
Agile & DevOps Enablement
Non-Disclosure Agreement
No Contract Lock-Ins

Visit Us- https://www.valuecoders.com/hire-developers/hire-laravel-developers

#hire a laravel developer #hire laravel developer #laravel development #hire laravel experts #find laravel developers #laravel development services india