Laravel 5.4中的TokenMisMatchException [英] TokenMisMatchException in Laravel 5.4
本文介绍了Laravel 5.4中的TokenMisMatchException的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我是Laravel和PHP的新手.我正在使用POST方法获取用户请求，并且在verifyCSRFToken.php第68行中获取了TokenMismatchException.检查server.php中的日志后发现以下内容.
I am new to Laravel and PHP. I am using POST method to get user requests and I am getting TokenMismatchException on in verifyCSRFToken.php line 68. Checked the logs in server.php found the following.
[2017-06-13 11:29:55] local.ERROR: Symfony\Component\Debug\Exception\FatalThrowableError: Undefined constant 'home' in C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Container\Container.php:762
堆栈跟踪:
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Container\Container.php(762): ReflectionClass->newInstanceArgs(Array)
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Container\Container.php(608): Illuminate\Container\Container->build('App\\Http\\Middle...')
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Container\Container.php(575): Illuminate\Container\Container->resolve('App\\Http\\Middle...')
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(72Illuminate\Container\Container->make('App\\Http\\Middle...')
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(138): Illuminate\Foundation\Application->make('App\\Http\\Middle...')
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\View\Middleware\ShareErrorsFromSession.php(49): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Session\Middleware\StartSession.php(64): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse.php(37): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Cookie\Middleware\EncryptCookies.php(59): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(102): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Router.php(576): Illuminate\Pipeline\Pipeline->then(Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Router.php(535): Illuminate\Routing\Router->runRouteWithinStack(Object(Illuminate\Routing\Route), Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Router.php(513): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(174): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(30): Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(30): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\TransformsRequest.php(30): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Foundation\Http\Middleware\TransformsRequest->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ValidatePostSize.php(27): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Foundation\Http\Middleware\ValidatePostSize->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode.php(46): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(148): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Routing\Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Pipeline\Pipeline.php(102): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(14 Illuminate\Pipeline\Pipeline->then(Object(Closure))
C:\Users\Dikesh Kumar\blog\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(11 Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\public\index.php(53): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))
C:\Users\Dikesh Kumar\blog\server.php(21): require_once('C:\\Users\\Dikesh...')
{main}
有人可以帮忙吗?
推荐答案
Laravel可以轻松保护您的应用程序免受跨站点请求伪造(CSRF)攻击.跨站点请求伪造是一种恶意利用，利用这种手段，代表经过身份验证的用户执行未经授权的命令.
Laravel makes it easy to protect your application from cross-site request forgery (CSRF) attacks. Cross-site request forgeries are a type of malicious exploit whereby unauthorized commands are performed on behalf of an authenticated user.
Laravel为应用程序管理的每个活动用户会话自动生成CSRF令牌".该令牌用于验证经过身份验证的用户是实际向应用程序发出请求的用户.
Laravel automatically generates a CSRF "token" for each active user session managed by the application. This token is used to verify that the authenticated user is the one actually making the requests to the application.
每次在应用程序中定义HTML表单时，都应在表单中包含一个隐藏的CSRF令牌字段，以便CSRF保护中间件可以验证请求.您可以使用csrf_field帮助器来生成令牌字段:
Anytime you define a HTML form in your application, you should include a hidden CSRF token field in the form so that the CSRF protection middleware can validate the request. You may use the csrf_field helper to generate the token field:
<form method="POST" action="/profile">
{{ csrf_field() }}
...
</form>
这篇关于Laravel 5.4中的TokenMisMatchException的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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