今天遇到了一个问题,在routes/web.php中配置了路由,但始终没法访问该路由,一直报404。php
Route::resource('gift_packs', 'GiftPacksController', ['only' => ['index', 'show', 'create', 'store', 'update', 'edit', 'destroy']]); Route::get('gift_packs/test', 'GiftPacksController@test')->name('gift_packs.test');
而后我在app/Exceptions/Handler.php文件中,修改render()方法:laravel
public function render($request, Exception $exception) { dd($exception); return parent::render($request, $exception); }
把异常打印出来:web
No query results for model [App\Models\GiftPack].
先经过 php artisan route:list 查看路由列表app
| Domain | Method | URI | Name | | | GET|HEAD | gift_packs/{gift_pack} | gift_packs.show | | | DELETE | gift_packs/{gift_pack} | gift_packs.destroy | | | PUT|PATCH | gift_packs/{gift_pack} | gift_packs.update | | | GET|HEAD | gift_packs/{gift_pack}/edit | gift_packs.edit | | | GET|HEAD | gift_packs/test | gift_packs.test |
缘由是laravel路由访问检测是从上到下的。blog
针对同路径,gift_packs/{gift_pack} 和 gift_packs/test,当咱们访问 /gift_packs/test时,路由 gift_packs/{gift_pack} 已经解析了。路由
字符串 'test' 没法获取GiftPack模型数据,因此就报错了。字符串
解决方法是修改路由配置的上下位置:get
Route::get('gift_packs/test', 'GiftPacksController@test')->name('gift_packs.test'); Route::resource('gift_packs', 'GiftPacksController', ['only' => ['index', 'show', 'create', 'store', 'update', 'edit', 'destroy']]);
这样就能够了。it