Laravel 5.2闪存会话不工作

Question

这是我的routes.php文件：

Route::get('advertise', ['as' => 'advertise', 'uses' => '[email protected]']); 

这里是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); 
    } 
} 

这里是我如何（试图）显示以下信息：

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

它是正确捕捉AdvertiserNotFoundException和重定向到路由advertise，但响应没有携带任何闪存数据。

我不包括网络中间件，因为默认情况下所有路由都被它覆盖。

EDIT 1

这里的错误日志，如果有帮助：

[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} 

Answer 1

with()函数用于通数据从控制器的图。

您需要使用会话如下设置数据：

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