我试图在laravel 5中使用ajax发布。 我得到CSFR令牌不匹配异常。 我环顾四周,发现可能有这样的问题,但在这种情况下,我确实包含了所有必要的代码。
请查看我的代码。
查看
{!! Form::open(array('url'=>'admin/index','method'=>'POST', 'id'=>'addrole')) !!}
<div class="control-group">
<div class="controls">
{!! Form::text('user','',array('id'=>'','class'=>'form-control span6','placeholder' => 'Username')) !!}
</div>
</div>
<div class="control-group">
<div class="controls">
{!! Form::text('role','faculty',array('class'=>'form-control span6', 'placeholder' => 'User Role')) !!}
<input type="hidden" name="_token" value="{{ csrf_token()}}">
</div>
</div>
{!! Form::button('Submit', array('class'=>'send-btn')) !!}
{!! Form::close() !!}
<script type="text/javascript">
$.ajaxSetup({
headers: { 'X-CSRF-Token' : $('meta[name=_token]').attr('content') }
});
$(document).ready(function(){
$('.send-btn').click(function(){
$.ajax({
url: 'index',
type: "post",
data: {
'_token': $('input[name="_token"]').val(),
'user':$('input[name=user]').val(),
'role':$('input[name=role]').val()
}, //, '_token': $('input[name=_token]').val()
success: function(data) {
alert(data);
}
});
});
});
</script>
我在隐藏的输入中提供了令牌,我在帖子中包含了这个。
我确实有一个元头如下。
<meta name="_token" content="{!! csrf_token() !!}"/>
以下是我的控制器。
public function index()
{
if(Request::ajax()) {
$data = Input::all();
print_r($data);die;
}
}
这个只是用于测试,这里没什么。 我的路线如下
Route::get('admin/index', function() {
return View::make('admin');
});
Route::post('admin/index', 'AdminController@index');
请帮我解决此问题
这是日志中的输出。
[2015-11-12 09:04:31] local.ERROR: exception 'Illuminate\Session\TokenMismatchException' in /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:46
Stack trace:
#0 /var/www/html/vidman-laravel/app/Http/Middleware/VerifyCsrfToken.php(17): Illuminate\Foundation\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))
#1 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): App\Http\Middleware\VerifyCsrfToken->handle(Object(Illuminate\Http\Request), Object(Closure))
#2 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/View/Middleware/ShareErrorsFromSession.php(55): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#3 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): Illuminate\View\Middleware\ShareErrorsFromSession->handle(Object(Illuminate\Http\Request), Object(Closure))
#4 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(61): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#5 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): Illuminate\Session\Middleware\StartSession->handle(Object(Illuminate\Http\Request), Object(Closure))
#6 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php(36): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#7 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse->handle(Object(Illuminate\Http\Request), Object(Closure))
#8 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php(40): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#9 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): Illuminate\Cookie\Middleware\EncryptCookies->handle(Object(Illuminate\Http\Request), Object(Closure))
#10 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/CheckForMaintenanceMode.php(42): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#11 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(125): Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))
#12 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#13 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(101): call_user_func(Object(Closure), Object(Illuminate\Http\Request))
#14 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(115): Illuminate\Pipeline\Pipeline->then(Object(Closure))
#15 /var/www/html/vidman-laravel/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(84): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))
#16 /var/www/html/vidman-laravel/public/index.php(53): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))
#17 {main}
以下是我的浏览器控制台帖子标题,并且页内的csrf标记不匹配。请看下面
The token in the page ==> input type="text" name="_token" value="{{ csrf_token()}}"
答案 0 :(得分:1)
我认为当你使用
时{!! Form::open() !!}
这已经包含了表单输入标记中的csrf_token。因此,没有必要包含在meta
标记或input
标记中。
例如:
当你这样做时:
{!! Form::open() !!}
{!! Form::close() !!}
您的表单标记如下:
<form action="your action" method="POST" accept-charset="UTF-8">
<input type="hidden" value="token_string" name="_token" >
</form>
现在在你的js文件中验证你可以这样做的令牌:
$.ajaxSetup({
headers:{
'X-CSRF-Token' : $("input[name='_token'").attr('value')
}
});