Laravelのroute/api.phpでauth web認証でAPIが叩けなくて困った（401）

Laravelのroute/api.phpでauth web 認証を入れたら使えなくて困った

前提：auth:web 認証を適当に実装

routes/api.php

Route::middleware(['auth:web', 'verified'])->group(function () {
    Route::prefix('test')->name('test.')->group(function () {
        Route::get('testApi', [TestApiController::class, 'testApi'])->name('testApi');
    });
})

config/auth.php

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

結果：routes/web.phpではsessionで認証が保持されてアクセスできるのに、routes/api.phpでは使えなかった。

config/auth.phpは間違ってないし、apiにアクセス時のヘッダーにはsessionが保持されている。

どうやら、app/Http/Kernel.phpのauthが呼び出すapiのmiddlewareGroupsにsessionで認証管理するmiddlewareが足りないかららしい。

対処：下記の4つ追加すること（= auth:webとmiddlewareGroupsを同じにする）で動いた。

app/Http/Kernel.php

    protected $middlewareGroups = [
        'web' => [
            \App\Http\Middleware\EncryptCookies::class,
            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
            \Illuminate\Session\Middleware\StartSession::class,
            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
            \App\Http\Middleware\VerifyCsrfToken::class,
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
            \App\Http\Middleware\HandleInertiaRequests::class,
            \Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets::class,
        ],

        'api' => [
            // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
            \Illuminate\Routing\Middleware\ThrottleRequests::class . ':api',
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
        ],
    ];

　　　↓

app/Http/Kernel.php

    protected $middlewareGroups = [
        'web' => [
            \App\Http\Middleware\EncryptCookies::class,
            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
            \Illuminate\Session\Middleware\StartSession::class,
            \Illuminate\View\Middleware\ShareErrorsFromSession::class,
            \App\Http\Middleware\VerifyCsrfToken::class,
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
            \App\Http\Middleware\HandleInertiaRequests::class,
            \Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets::class,
        ],

        'api' => [
            //  session関連のmiddlewareを上のwebからまとめて追加
            \App\Http\Middleware\EncryptCookies::class,
            \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
            \Illuminate\Session\Middleware\StartSession::class,
            \Illuminate\View\Middleware\ShareErrorsFromSession::class,

            // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
            \Illuminate\Routing\Middleware\ThrottleRequests::class . ':api',
            \Illuminate\Routing\Middleware\SubstituteBindings::class,
        ],
    ];