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($...
它将在 Response 标头中设置 Cache-Control 选项。 最后,它会 检查响应是否未被修改。如果不是,它将删除内容并只返回 etag,从而节省宝贵的字节。 重点是第三点和第五点。如果原始响应是带有缓存响应的 etag ,浏览器将向应用程序发出请求,你的应用程序将接收 etag,处理整个请求,最后在响应的 etag 中再次对内容进...
Cache-Control: no-cache, private Date: Tue, 15 Mar 2022 08:00:15 GMT Content-Type: application/json { "message": "file_get_contents(asdfasdf): failed to open stream: No such file or directory", ... } 500 则代表存在漏洞。 EXP 编写 当存在上传点时,直接上传 phar 文件进行反序列化即可...
header("Cache-Control: no-cache, must-revalidate"); header('Content-Type: image/jpeg'); $builder->output(); } } 5、验证验证码 //验证注册码的正确与否 public function verifyCheck($verify = '') { if (empty($verify)) { return false; } if (Session::get('verifylogin') == $verify) ...
Cache Control MiddlewareLaravel includes a cache.headers middleware, which may be used to quickly set the Cache-Control header for a group of routes. Directives should be provided using the "snake case" equivalent of the corresponding cache-control directive and should be separated by a semicolon...
('Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE');header('Access-Control-Allow-Headers: Origin, Access-Control-Request-Headers, SERVER_NAME, Access-Control-Allow-Headers, cache-control, token, X-Requested-With, Content-Type, Accept, Connection, User-Agent, Cookie, X-XSRF-...
注册Facades就是注册config\app.php中的aliases 数组,你使用的很多类,如Auth,Cache,DB等等都是Facades;而ServiceProviders的register方法永远先于boot方法执行,以免产生...
header('Access-Control-Allow-Headers: Origin, Access-Control-Request-Headers, SERVER_NAME, Access-Control-Allow-Headers, cache-control, token, X-Requested-With, Content-Type, Accept, Connection, User-Agent, Cookie, X-XSRF-TOKEN'); 至此,所有OPTIONS方式的HTTP请求都得到了相关处理。
header('Cache-Control:max-age=0'); $objWriter-> save('php://output'); } //导入 控制器中use IOFactory; use PHPExcel_Cell; public function ru(Request $request){ $tmp_file =$_FILES ['file_stu'] ['tmp_name']; $file_types =explode ( ".", $_FILES ['file_stu'] ['name'] );...
Facade 基类使用 __callStatic() 魔术方法在你的 Facades 中延迟调用容器中对应对象的方法,在下面的例子中,调用了 Laravel 的缓存系统。在代码里,我们可能认为是 Cache 类中的静态方法 get 被调用了: <?php namespace App\Http\Controllers; use Illuminate\Support\Facades\Cache; ...