認証

Laravel認証

Sanctum（API認証）

# Sanctumのインストール
composer require laravel/sanctum
php artisan vendor:publish --provider="Laravel\Sanctum\SanctumServiceProvider"
php artisan migrate

認証コントローラー

app/Http/Controllers/Api/AuthController.php

<?php
namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Hash;
use Illuminate\Validation\ValidationException;

class AuthController extends Controller
{
    public function register(Request $request)
    {
        $validated = $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|email|unique:users',
            'password' => 'required|min:8|confirmed',
        ]);

        $user = User::create([
            'name' => $validated['name'],
            'email' => $validated['email'],
            'password' => Hash::make($validated['password']),
        ]);

        $token = $user->createToken('auth-token')->plainTextToken;

        return response()->json([
            'user' => $user,
            'token' => $token,
        ], 201);
    }

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

        $user = User::where('email', $request->email)->first();

        if (!$user || !Hash::check($request->password, $user->password)) {
            throw ValidationException::withMessages([
                'email' => ['The provided credentials are incorrect.'],
            ]);
        }

        $token = $user->createToken('auth-token')->plainTextToken;

        return response()->json([
            'user' => $user,
            'token' => $token,
        ]);
    }

    public function logout(Request $request)
    {
        $request->user()->currentAccessToken()->delete();
        return response()->json(['message' => 'Logged out']);
    }
}

ミドルウェア

routes/api.php

<?php
Route::middleware('auth:sanctum')->group(function () {
    Route::get('/user', function (Request $request) {
        return $request->user();
    });

    Route::apiResource('users', UserController::class);
});

---

🎓 まとめ

「Laravelは、開発者としての成長に欠かせない『わざ』である——継続的に学び、実践することで真の力となる。」

技術の習得は、ポケモンのレベルアップと同じ——一歩ずつ、着実に成長していくことが重要です。Laravelをマスターし、より強力な開発者を目指しましょう。