是否有可能在Laravel中的路由文件处理之前修改请求? [英] Is it possibly to modify the request before being processed by the routes file in Laravel?

问题描述

是否有可能在路由文件处理之前修改请求?

Is it possibly to modify the request before being processed by the routes file?

基本上，我要构建的应用程序将具有数百个Slug URL.但是，这些弹头会导致使用不同的控制器.为此，我将key:values对保留在redis中.

Basically the app I am looking to build will have hundreds of slug URLs. But the slugs will lead to different controllers. To achieve this I will keep key:values pairs in redis.

例如:

// slug = domain.com/slug-one
// Would route to
Route::get('pages/{id}', 'PagesController@index');

// slug = domain.com/slug-two
// Would route to
Route::get('articles/{id}', 'ArticlesController@index');

对我来说，最好的方法是在filters.php中的before过滤器中修改请求

For me the best way would be to modify the request in the before filter in filters.php

App::before(function($request)
{
    // Do Redis Lookup.  If match change request path
    $request->path = "$controller/$id";
});

希望您能提供建议.

推荐答案

您无法在过滤器中更改请求路由，因为在解决路由后应用了过滤器.

You can't change a request routes in a filter because filters are applied AFTER the route is resolved.

一种方法是定义一条这样的路线:

One way would be to define a route like that:

Route::get('/{$request}', 'PagesController@slugRedirect');

然后在slugRedirect内部，执行redis查找，然后调用(或使用301重定向)正确的控制器，如下所示:

Then inside the slugRedirect you do your redis lookup then call (or redirect with 301) the correct controller like that:

// Create a new separate request
$request = Request::create('/articles/1', 'GET');
// Dispatch the new request to a new route
$response = Route::dispatch($request);
// Fetch the response (in your case, return it)

我还没有测试过，请告诉我它是否有效.

I haven't tested that, please let me know if it work or not.

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