如何在laravel 5.4中获取加密cookie的原始值

Question

我正在尝试获取加密cookies的值，但未获取原始值。

if(!isset($_COOKIE['email'])):

    Cookie::queue(Cookie::make('email', $uid, time() + (86400 * 30)));          

endif;

cookies设置正确，但cookies采用加密格式。如何获得它的原始值。

我像这样检索Cookie：：get(‘email’)；

但它是加密格式的。

Answer 1

如果您正在处理一个开发项目，您可以通过修改web的kernel.php文件(app/Http/Kernel.php)来禁用cookie加密。在"$middlewareGroups“数组中，注释掉EncryptCookiess::class行

/**
 * The application's route middleware groups.
 *
 * @var array
 */
protected $middlewareGroups = [
    'web' => [
        \App\Http\Middleware\EncryptCookies::class,
        \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
        \Illuminate\Session\Middleware\StartSession::class,
        // \Illuminate\Session\Middleware\AuthenticateSession::class,
        \Illuminate\View\Middleware\ShareErrorsFromSession::class,
        \App\Http\Middleware\VerifyCsrfToken::class,
        \Illuminate\Routing\Middleware\SubstituteBindings::class,

    ],

将其注释掉，如下所示：

 /**
 * The application's route middleware groups.
 *
 * @var array
 */
protected $middlewareGroups = [
    'web' => [
        //\App\Http\Middleware\EncryptCookies::class,
        \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
        \Illuminate\Session\Middleware\StartSession::class,
        // \Illuminate\Session\Middleware\AuthenticateSession::class,
        \Illuminate\View\Middleware\ShareErrorsFromSession::class,
        \App\Http\Middleware\VerifyCsrfToken::class,
        \Illuminate\Routing\Middleware\SubstituteBindings::class,

    ],

在生产环境中，您应该使用加密的cookie。您可以使用类似以下内容的内容来解密它们：

\Crypt::decrypt(\Request::cookie(config('session.cookie')))