中间件(Middleware)在Laravel中起着过滤进入应用的HTTP请求对象(Request)和完善离开应用的HTTP响应对象(Reponse)的作用, 而且可以通过应用多个中间件来层层过滤请求、逐步完善相应。这样就做到了程序的解耦,如果没有中间件那么我们必须在控制器中来完成这些步骤,这无疑会造成控制器的臃肿。 举一个简单的例子,在一个电商...
*/protectedfunctionmapWebRoutes(){Route::middleware('web')->namespace($this->namespace)->group(base_path('routes/web.php'));}... mapWebRoutes在处理 Web 路由加载时,通过Route门面(Facade)所代理的Illuminate\Routing\Router服务依次执行: 执行Route::middleware('web')将web中间件注册到路由; 执行name...
It's best to envision middleware as a series of "layers" HTTP requests must pass through before they hit your application. Each layer can examine the request and even reject it entirely.All middleware are resolved via the service container, so you may type-hint any dependencies you need ...
*/publicfunctionaliasMiddleware($name,$class){$this->middleware[$name]=$class;return$this;}... 2.3.2 处理 HTTP 请求 之前的所有处理,基本都是围绕在配置变量、注册服务等运行环境的构建上,构建完成后才是真刀真枪的来处理一个「HTTP 请求」。
7@error('title') 8 {{ $message }} 9@enderrorA Note On Optional FieldsBy default, Laravel includes the TrimStrings and ConvertEmptyStringsToNull middleware in your application's global middleware stack. These middleware are listed in the stack by the App\Http\Kernel class. Because of this, ...
Facade::clearResolvedInstance('request');$this->bootstrap();return(newPipeline($this->app))->send($request)->through($this->app->shouldSkipMiddleware()?[]:$this->middleware)->then($this->dispatchToRouter()); } 其中send 方法是设置 passable 属性也就是 $request,through 是设置 pipes 属性,...
gt;handle() #31 /app/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php(27): Illuminate\Pipeline\Pipeline>Illuminate\Pipeline\{closure}() #32 /app/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(180): Illuminate\Foundation\Http\Middleware\...
里面的核心就是sendRequestThroughRouter()方法,通过字面意思也可以知道是--通过路由发送请求。 /** * Send the given request through the middleware / router. * * @param \Illuminate\Http\Request $request * @return \Illuminate\Http\Response*/protectedfunctionsendRequestThroughRouter($request) ...
To enable this mode, you need to publish the configuration file (see the configuration section above) and then setuse-route-middlewaretotrue. This will disable the default global middleware mode (which applies it to any page that has the CSRF token in it across your entire application). Now...
$shouldSkipMiddleware = $this->container->bound('middleware.disable') && $this->container->make('middleware.disable') === true; $middleware = $shouldSkipMiddleware ? [] : $this->gatherRouteMiddleware($route); return (new Pipeline($this->container)) ->send($request) ->through($middleware) ...