Laravel 5 flash message flashes again after navigating away and using back button

Question

In my controller im trying to redirect back with a Flash message in laravel 5. This all works great. The problem is no matter how i set it up the flash message always re-app

Answer 1

Step 1 : create one middleware using following command:

php artisan make:middleware PreventBackHistory

Step 2:

replace content of PreventBackHistory.php with following content:

namespace App\Http\Middleware;

use Closure;

class PreventBackHistory { 

    /*  Handle an incoming request. 
     *  @param \Illuminate\Http\Request $request
     *  @param \Closure $next 
     *  @return mixed 
     */ 
    public function handle($request, Closure $next) 
    { 
        $response = $next($request);
        return $response->header('Cache-Control','no-cache, no-store, max-age=0, must-revalidate') 
                        ->header('Pragma','no-cache')                 
                        ->header('Expires','Sun, 02 Jan 1990 00:00:00 GMT'); 
    } 
}

step 3: register middleware in kernal.php

'preventBackHistory' => \App\Http\Middleware\PreventBackHistory::class,

step 4: use middleware in your controller's construstor

public function __construct() 
{ 
    $this->middleware('preventBackHistory');
    $this->middleware('auth'); 
}

And good to go :)