Laravel 11 using Sanctum REST API Authentication Tutorial

Laravel 11 using Sanctum REST API Authentication Tutorial

In Laravel 11, the Sanctum Auth package allows users to create a login, and register REST API by token-based authentication.

Let’s start installing and configuring Passport auth to create token-based authentication:

Prerequisites:

* Git: Git is a version control system used to track changes in source code during software development. Make sure Git is installed on your system. You can download Git from https://git-scm.com/ and follow the installation instructions for your operating system.

* PHP: Laravel requires PHP to be installed on your system. You need PHP version 7.3 or higher. You can check your PHP version by running php -v in your terminal.
* Composer: Composer is a dependency manager for PHP and is used to install Laravel and its dependencies. You can download Composer from https://getcomposer.org/ and follow the installation instructions for your operating system.
* Web Server: You'll need a web server to serve your Laravel application. While Laravel comes with a built-in development server, it's recommended that Apache or Nginx be used for production deployments.
* Database: If the cloned project uses a database, make sure you have the required database management system (e.g., MySQL, PostgreSQL, SQLite) installed on your system. 

* Postman: is an API platform for building and using APIs. Postman simplifies each step of the API lifecycle and streamlines collaboration so you can create better APIs faster. Can download https://postman.com/ 

Step 1: Install Laravel and Create a New Project

This step is not required; however, if you have not created the Laravel app, then you may go ahead and execute the below command:

composer create-project --prefer-dist laravel/laravel sanctum-auth-example

Step 2: Install Laravel Sanctum

Run the following command to install Sanctum:

composer require laravel/sanctum

Step 3: Configure Sanctum

Edit your user.php model from the app/models folder, and add the HasApiTokens trait:

<?php

namespace App\Models;

// use Illuminate\Contracts\Auth\MustVerifyEmail;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Notifications\Notifiable;
use Laravel\Sanctum\HasApiTokens;

class User extends Authenticatable
{
    use HasApiTokens, HasFactory, Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'user_id',
        'name',
        'email',
        'join_date',
        'last_login',
        'phone_number',
        'status',
        'role_name',
        'email',
        'role_name',
        'avatar',
        'position',
        'department',
        'password',
    ];

    /**
     * The attributes that should be hidden for serialization.
     *
     * @var array<int, string>
     */
    protected $hidden = [
        'password',
        'remember_token',
    ];

    /**
     * Get the attributes that should be cast.
     *
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'email_verified_at' => 'datetime',
            'password' => 'hashed',
        ];
    }

    /** auto create id */
    protected static function boot()
    {
        parent::boot();
        self::creating(function ($model) {
            $getUser = self::orderBy('user_id', 'desc')->first();

            if ($getUser) {
                $latestID = intval(substr($getUser->user_id, 3));
                $nextID = $latestID + 1;
            } else {
                $nextID = 1;
            }
            $model->user_id = 'KH_' . sprintf("%03s", $nextID);
            while (self::where('user_id', $model->user_id)->exists()) {
                $nextID++;
                $model->user_id = 'KH_' . sprintf("%03s", $nextID);
            }
        });
    }    
}

Step 4: Add User Table

Next, we need to create a migration for the products table using the Laravel artisan command. So first, execute the command below:

php artisan make:migration create_user_table

After this command, you will find one file in the following path: database/migrations. To create the products table, you must put the code below in your migration file.

<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;

return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('users', function (Blueprint $table) {
            $table->id();
            $table->string('user_id')->nullable();
            $table->string('name')->nullable();
            $table->string('email')->nullable();
            $table->string('date_of_birth')->nullable();
            $table->string('join_date')->nullable();
            $table->string('phone_number')->nullable();
            $table->string('status')->nullable();
            $table->string('two_step')->nullable();
            $table->string('last_login')->nullable();
            $table->string('role_name')->nullable();
            $table->string('avatar')->nullable();
            $table->string('position')->nullable();
            $table->string('department')->nullable();
            $table->timestamp('email_verified_at')->nullable();
            $table->string('password');
            $table->rememberToken();
            $table->timestamps();
        });

        Schema::create('password_reset_tokens', function (Blueprint $table) {
            $table->string('email')->primary();
            $table->string('token');
            $table->timestamp('created_at')->nullable();
        });

        Schema::create('sessions', function (Blueprint $table) {
            $table->string('id')->primary();
            $table->foreignId('user_id')->nullable()->index();
            $table->string('ip_address', 45)->nullable();
            $table->text('user_agent')->nullable();
            $table->longText('payload');
            $table->integer('last_activity')->index();
        });
    }

    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('users');
        Schema::dropIfExists('password_reset_tokens');
        Schema::dropIfExists('sessions');
    }
};

Edit config/auth.php file and API driver:

[ 
    'web' => [ 
        'driver'   => 'session', 
        'provider' => 'users', 
       ], 
    'api' => [ 
        'driver'   => 'sanctum', 
        'provider' => 'users', 
     ], 
],

Step 5: Set Up Database

Edit the .env file and configure database details in it:

DB_CONNECTION=mysql 
DB_HOST=127.0.0.1 
DB_PORT=3306 
DB_DATABASE=here your database name here
DB_USERNAME=here database username here
DB_PASSWORD=here database password here

Step 6: Migrate Database

Run the database migrations to create the necessary tables in your database:

php artisan migrate

Step 7: Install route api

You may install Laravel Sanctum via the install:api Artisan command:

php artisan install:api

Step 8: Create API Routes

Next, define the routes for your API endpoints. Open your api.php file located at routes/api.php and define your routes:

<?php

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

Route::group(['namespace' => 'App\Http\Controllers\API'],function()
{
    // --------------- register and login ----------------//
    Route::controller(AuthenticationController::class)->group(function () {
        Route::post('register', 'register')->name('register');
        Route::post('login', 'login')->name('login');
        Route::post('login/out', 'logOut')->name('login/out');
    });
    // ------------------ get data ----------------------//
    Route::controller(AuthenticationController::class)->group(function () {
        Route::get('get-user', 'userInfo')->middleware('auth:api')->name('get-user');
    });
});

Step 9: Create Controller and Method

Create a controller file by using the following command:

php artisan make:controller API/AuthenticationController

1. Now implement authentication methods into it to handle login, registration, and user detail functionality from the database:

<?php

namespace App\Http\Controllers\API;

use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;
use Illuminate\Http\Request;
use App\Models\User;
use Carbon\Carbon;
use Auth;
use Hash;

class AuthenticationController extends Controller
{
    /** register new account */
    public function register(Request $request)
    {
        $request->validate([
            'name'     => 'required|min:4',
            'email'    => 'required|string|email|max:255|unique:users',
            'password' => 'required|min:8',
        ]);
 
        $dt        = Carbon::now();
        $join_date = $dt->toDayDateTimeString();

        $user = new User();
        $user->name         = $request->name ;
        $user->email        = $request->email;
        $user->password     = Hash::make($request->password);
        $user->save();

        $data = [];
        $data['response_code']  = '200';
        $data['status']         = 'success';
        $data['message']        = 'success Register';
        return response()->json($data);
    }

    /**
     * Login Req
     */
    public function login(Request $request)
    {
        $request->validate([
            'email'    => 'required|string',
            'password' => 'required|string',
        ]);

        try {

            $email     = $request->email;
            $password  = $request->password;

            if (Auth::attempt(['email' => $email,'password' => $password])) 
            {
                $user = Auth::User();
                $accessToken = $user->createToken($user->email)->plainTextToken;
    
                $data = [];
                $data['response_code'] = '200';
                $data['status']        = 'success';
                $data['message']       = 'success Login';
                $data['user_info']     = $user;
                $data['token']         = $accessToken;
                return response()->json($data);
            } else {
                $data = [];
                $data['response_code']  = '401';
                $data['status']         = 'error';
                $data['message']        = 'Unauthorized';
                return response()->json($data);
            }
        } catch(\Exception $e) {
            \Log::info($e);
            $data = [];
            $data['response_code']  = '401';
            $data['status']         = 'error';
            $data['message']        = 'fail Login';
            return response()->json($data);
        }
    }

    /** user info */
    public function userInfo() 
    {
        try {
            $userDataList = User::latest()->paginate(10);
            $data = [];
            $data['response_code']  = '200';
            $data['status']         = 'success';
            $data['message']        = 'success get user list';
            $data['data_user_list'] = $userDataList;
            return response()->json($data);
        } catch(\Exception $e) {
            \Log::info($e);
            $data = [];
            $data['response_code']  = '400';
            $data['status']         = 'error';
            $data['message']        = 'fail get user list';
            return response()->json($data);
        }
    }
}

Step 10: Testing

Run the artisan serve command to start the application server:

php artisan serve

1. Open the Postman application and call these API for testing:

2. 
   
   
   

* Register a User:

1. Open Postman.
2. Set the request type to POST.
3. Enter http://yourdomain.com/api/register in the address bar (replace yourdomain.com with your actual domain).
4. Go to the Body tab.
5. Choose x-www-form-urlencoded and select JSON.
6. Enter the user registration data in JSON format, including name, email, and password.
7. Click on the Send button to register the user.
1. 

* Login:

1. Set the request type to POST.
2. Enter the URL of your Laravel application followed by /api/login (e.g., http://yourdomain.com/api/login).
3. Go to the Body tab.
4. Select x-www-form-urlencoded and set the format to JSON.
5. Enter the user’s credentials (email and password) in JSON format.
6. Click on the Send button to log in. You will receive a token in the response if the login is successful.
1. 

* Get User Info:

1. Set the request type to GET.
2. Enter the URL of your Laravel application followed by /api/get-user (e.g., http://yourdomain.com/api/get-user).
3. Go to the Headers tab.
4. Add a new header with the key Authorization and the value, where <token> the token is obtained during the login process.
5. Click on the Send button to get the user information.
1. 

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