Laravel Blank白页

Question

我在组中获取路线时遇到问题.这是我的代码:

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'
    ]);
});

我在CommodityController这里粘贴了代码http://pastebin.com/bWrdVhsv

一切都有效,除了GET路线commodites/add.我总是得到一个白页.我的调试设置为TRUE,我有正确的刀片.

我在这里错过了什么吗？

Answer 1

问题是您的路线顺序.

移动add捕获所有{id}路线上方的路线.

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将从头到尾浏览您的routes.php文件.以下路线基本上是一个全部.

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:

/commodities/some-kind-of-string.

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