我對 laravel 很陌生，想深入了解中間件。我想知道將中間件與路由附加或在控制器的構造函數中添加中間件之間的主要區別是什么。例如，它是名為的控制器的構造函數UserControllerpublic function __construct() { $this->middleware('age');}讓我們假設它是同一個控制器的路由，即UserControllerRoute::get('user/profile', function () { //})->middleware('age');我的主要問題是，我應該在路由和控制器的構造函數中添加中間件還是只在其中一個中添加中間件？
2 回答
PIPIONE
TA貢獻1829條經驗 獲得超9個贊
兩者都將執行相同的任務，只是您可以用兩種不同的方式編寫。
However, it is more convenient to specify middleware within your controller's constructor. Using the middleware method from your controller's constructor, you may easily assign middleware to the controller's action. You may even restrict the middleware to only certain methods on the controller class.
https://laracasts.com/discuss/channels/laravel/middleware-in-controller-or-on-route
繁花如伊
TA貢獻2012條經驗 獲得超12個贊
public function __construct() {
$this->middleware('age');
}
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Global middlewares are those that will be running during every HTTP request of your application. In the $middleware property of your app/Http/Kernel.php class, you can list all the global middleware for your project.
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Route::get('user/profile', function () {
//
})->middleware('age');
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When you want middlewares to specific routes, you have to add the middleware with a key for your app/Http/Kernel.php file and such middlewares are called route middleware. $routeMiddleware by default holds entries for the middleware that are already incorporated in Laravel. For adding your custom middleware, you need to append them to the list and add a key of your choice
[link]https://www.w3schools.in/laravel-tutorial/middleware/
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