Laravel空白页 [英] Laravel Blank white page

问题描述

我的团队中的获取路线有问题.这是我的代码:

I'm having a problem with my get route in a group. here is my code:

Route::group(['prefix' => 'commodities'], function(){
    Route::get('commodities', [
        'as' => 'showCommodities', 'uses' => 'CommodityController@showAll'
    ]);

    Route::get('{id}', [
        'as' => 'showCommodity', 'uses' => 'CommodityController@show'
    ]);

    Route::get('add', [
        'as' => 'addCommodity', 'uses' => 'CommodityController@create'
    ]);

    Route::post('update', [
        'as' => 'updateCommodity', 'uses' => 'CommodityController@update'
    ]);

    Route::post('destroy', [
        'as' => 'destroyCommodity', 'uses' => 'CommodityController@destroy'
    ]);

    Route::post('add', [
        'as' => 'storeCommodity', 'uses' => 'CommodityController@store'
    ]);
});

我将CommodityController代码粘贴到了 http://pastebin.com/bWrdVhsv

除了GET路由commodites/add之外，所有其他东西都可以工作.我总是得到白页.我的调试设置为TRUE，并且具有正确的刀片服务器.

Everything works except the GET route commodites/add. I always get a white page. My debug is set to TRUE and I have the correct blade for it.

我在这里想念东西吗?

推荐答案

问题在于您的路线顺序.

The problem is the order of your routes.

将add路线移到捕获所有{id}路线的上方.

Move the add route above your catch all {id} route.

Route::group(['prefix' => 'commodities'], function(){
    Route::get('commodities', [
        'as' => 'showCommodities', 'uses' => 'CommodityController@showAll'
    ]);

    Route::get('add', [
        'as' => 'addCommodity', 'uses' => 'CommodityController@create'
    ]);

    Route::get('{id}', [
        'as' => 'showCommodity', 'uses' => 'CommodityController@show'
    ]);

    Route::post('update', [
        'as' => 'updateCommodity', 'uses' => 'CommodityController@update'
    ]);

    Route::post('destroy', [
        'as' => 'destroyCommodity', 'uses' => 'CommodityController@destroy'
    ]);

    Route::post('add', [
        'as' => 'storeCommodity', 'uses' => 'CommodityController@store'
    ]);
});

Laravel将自上而下地浏览您的route.php文件.以下路线本质上是万能的.

Laravel will go through your routes.php file top to bottom. The below route is essentially a catch all.

Route::get('{id}', [
        'as' => 'showCommodity', 'uses' => 'CommodityController@show'
]);

这意味着它将捕获所有与模式匹配的url的GET请求:

This means it will catch all GET requests to urls that match the pattern:

/commodities/some-kind-of-string.

由于/commodities/add uri与上述模式匹配，它将使用该路由，因为它首先出现在路由文件中.

As the /commodities/add uri matches the above pattern it will use that route because it appears first in the routes file.

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