not getting the error Token mismatch exception in

问题:

I am new in Laravel and I am using Laravel 5.5.
When I am submitting without {{ csrf_field() }} not getting the error Token mismatch exception in Verify csrf token

The error is

The page has expired due to inactivity. Please refresh and try again

My HTML form is

<form method="POST" action="/post">

    <div class="form-group">
        <label for="title">Title</label>
        <input type="text" class="form-control" name="title">

    </div>

    <div class="form-group">
        <label for="textblog">Body</label>
        <input type="textarea" class="form-control" name="body">
    </div>

    <button type="submit" class="btn btn-primary">Publish</button>
</form>

My Route web file

Route::post('/post','PostsController@store');

Here is my Controller class function

public function store() {
    dd(request()->all());
}

回答1:

seems a problem inside laravel. it's showing incorrect message. there are some similar posts: 1stlink, 2ndlink

you should just put your csrfField there and problem will be vanished. additional links about laravel errors:

Larave 5.5: default error views and costomizing them

Laravel 5.5: set error details via debug option

回答2:

As @Shaz said in https://es.stackoverflow.com/questions/99342/laravel-5-5-the-page-has-expired-due-to-inactivity-please-refresh-and-try-aga

In Laravel 5.5, "TokenMismatch" throws an exception with code 419

Update: .. and an error page with the message "The page has expired due to inactivity. Please refresh and try again"

I would recommend installing https://github.com/barryvdh/laravel-debugbar so you can see the exceptions.

You will probably see ../vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php#70

 return $this->addCookieToResponse($request, $next($request));
    }

    throw new TokenMismatchException;
}

Update:

When I am submitting without {{ csrf_field() }} not getting the error Token mismatch exception in Verify csrf token

You are getting the mismatch exception but with the new error page and code. (https://laravel-news.com/laravel-5-5-error-views)

The {{ csrf_field() }} creates an input hidden with the token, so you have to use it in your forms ( also check that the token is not empty in the form )

<input type="hidden" name="_token" value="nReVYpjfvqiVVkE8LpGeNOdJZnskNLGoB57YHFkO">