Laravel移除Cache-Control

碰到一个问题，网站上线后，需要移除Cache-Control，就是下面这个东西

方案1 失败

参考网址：https://stackoverflow.com/questions/51821563/laravel-5-how-to-set-cache-control-http-header-globally

修改 RouteServiceProvider.php

protected function mapWebRoutes() { Route::middleware('web') ->middleware('cache.headers:private;max_age=3600') // added this line ->namespace($this->namespace) ->group(base_path('routes/web.php')); }

方案2 失败

修改.htaccess文件。添加如下内容 注意：需要apache开启mod_headers，否则可能出现500错误

<IfModule mod_headers.c> Header unset Cache-Control </IfModule>

方案3 成功

新建中间件

php artisan make:middleware CheckResponse

修改handle方法如下

public function handle($request, Closure $next) { $response = $next($request); $response->headers->remove('Cache-Control'); return $response; }

注册中间件CheckResponse。修改kernel.php

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