Laravel 5.2 Flash会话无法正常工作 [英] Laravel 5.2 Flash Session Not Working

问题描述

这是我的routes.php文件:

Route::get('advertise', ['as' => 'advertise', 'uses' => 'AdvertiseController@index']);

这是App\Exceptions\Handler.php文件的相关部分:

public function render($request, Exception $e)
{
    switch ($e)
    {
        case ($e instanceof AdvertiserNotFoundException):
            return redirect()->route('advertise')->with('status', 'Advertiser not found.');
        default:
            return parent::render($request, $e);
    }
}

这是我(尝试)显示消息的方式:

Here's how I'm (trying to) display the message:

@if (session('status'))
    <div class="alert alert-success">
        {{ session('status') }}
    </div>
@endif

它正确捕获了AdvertiserNotFoundException并重定向到路由advertise，但是响应没有携带任何闪存数据.

It is correctly catching the AdvertiserNotFoundException and redirecting to the route advertise but the response isn't carrying any flash data.

我不包括Web中间件，因为默认情况下所有路由都被它覆盖.

I'm not including the web middleware as all routes are covered by it by default.

编辑1

如果有帮助，请参见以下错误日志:

Here's the error log if it helps:

[2016-07-24 14:31:59] local.ERROR: exception 'App\Exceptions\AdvertiserNotFoundException' in C:\MyApp\app\Providers\RouteServiceProvider.php:31 Stack trace:
#0 [internal function]: App\Providers\RouteServiceProvider->App\Providers\{closure}('12d5763b-2a16-4...')
#1 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(1003): call_user_func(Object(Closure), '12d5763b-2a16-4...')
#2 [internal function]: Illuminate\Routing\Router->Illuminate\Routing\{closure}('12d5763b-2a16-4...', Object(Illuminate\Routing\Route))
#3 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(885): call_user_func(Object(Closure), '12d5763b-2a16-4...', Object(Illuminate\Routing\Route))
#4 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(838): Illuminate\Routing\Router->performBinding('advertiser', '12d5763b-2a16-4...', Object(Illuminate\Routing\Route))
#5 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(825): Illuminate\Routing\Router->substituteBindings(Object(Illuminate\Routing\Route))
#6 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(691): Illuminate\Routing\Router->findRoute(Object(Illuminate\Http\Request))
#7 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Router.php(675): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
#8 C:\MyApp\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(246): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
#9 [internal function]: Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))
#10 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#11 C:\MyApp\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode.php(44): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
#12 [internal function]: Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))
#13 C:\MyApp\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(136): call_user_func_array(Array, Array)
#14 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#15 C:\MyApp\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#16 [internal function]: Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
#17 C:\MyApp\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(103): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#18 C:\MyApp\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(132): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#19 C:\MyApp\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(99): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))
#20 C:\MyApp\public\index.php(54): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))
#21 {main}

推荐答案

with()函数用于将数据从控制器传递到视图.

with() function is used pass data from controller to a view.

您需要使用会话设置数据，如下所示:

You need to set the data using session as follows:

case ($e instanceof AdvertiserNotFoundException):
    session('status', 'Advertiser not found.');
    return redirect()->route('advertise');

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