提交表单时 Laravel returns "The page has expired due to inactivity. Please refresh and try again."

When submitting a form Laravel returns "The page has expired due to inactivity. Please refresh and try again."

当我提交表单时 Laravel returns “页面因不活动而过期。

请刷新后重试。 “

这是我的代码中最重要的部分(我认为)

message.php:

public function uploadMessage()
{
    $query = DB::table('users')->select('id')->where('email', Auth::user()->email)->first();
    $userID = $query->id;

    $message = $_POST['message'];

    $query = DB::table('message')->insert(['userID' => $userID, 'message' => $message]);
}

Home.blade.php `

if(isset($_POST['submit']))
{
    $mess->uploadMessage();
}
?>

<form method="post" class="form-insert">
                    <h3 class="form-titel">Make your status Fresh</h3>
                    <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
                        <textarea class="mdl-textfield__input" id="message" name="message"></textarea>
                        <label class="mdl-textfield__label" for="message">Text...</label>
                    </div>
                    <input type="submit" name="submit" value="Update" class="mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect">

                </form>`

在您的表单中使用 html 查看令牌:

{{ csrf_field() }}

只需粘贴此 csrf_field。它必须在 <form> 标签之间。 这是因为 VerifyCsrfToken。 阅读更多:https://laravel.com/docs/5.5/csrf

在你的 blade 文件中打开表单标签后放置 @csrf