如何在laravel 5.4中获取加密cookie的原始值

Question

我试图获得加密cookie的价值，但没有获得原始值。

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

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

endif;

Cookie已正确设置，但Cookie采用加密格式。 如何获得其原始价值。

我检索像这样的Cookie“Cookie :: get（'email'）;”

但它是加密格式。

Answer 1

如果您正在开发一个开发项目，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,

    ],

评论它看起来像：

 /**
 * 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。 您可以使用以下内容解密它们：

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