将 CSRF 令牌添加到 Laravel 表单时出错
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Error when add CSRF token to Laravel form
提问by ronin1184
I have a login form in Laravel:
我在 Laravel 中有一个登录表单：
<form class="form-signin" action="{{ URL::route('adminAuthen') }}" method="POST">
{{ csrf_field() }}
<h2 class="form-signin-heading">Admin Login</h2>
<label for="inputUsername" class="sr-only">Email address</label>
<input type="text" id="inputUsername" name="username" class="form-control" placeholder="Username" required autofocus>
<label for="inputPassword" class="sr-only">Password</label>
<input type="password" id="inputPassword" name="password" class="form-control" placeholder="Password" required>
<button class="btn btn-lg btn-primary btn-block" type="submit">Sign in</button>
</form>
But I always got error when visit this form:
但是我在访问这个表格时总是出错：
Call to undefined function csrf_field()
How can I fix this bug?
我该如何修复这个错误？
回答by Kalhan.Toress
I think there is no function called csrf_field()in laravel 5, use this instead of that.
我认为csrf_field()在 laravel 5 中没有调用函数，使用这个而不是那个。
<input type="hidden" name="_token" value="{{ csrf_token() }}">
Update 2016-03-17
更新 2016-03-17
Laravel introduce csrf_field()in version 5.1
Laravel介绍csrf_field()中version 5.1
{{ csrf_field() }}this will generate csrf token field,
{{ csrf_field() }}这将生成 csrf 令牌字段，
回答by Aditya Giri
You can replace your {{ csrf_field() }}with this:
你可以{{ csrf_field() }}用这个替换你的：
<input type="hidden" name="_token" value="{{ csrf_token() }}">
You might have misunderstood this because of master documentation page of laravel. I don't why they did that. But this one is what I found to be working on the laravel-5.
您可能因为 laravel 的主文档页面而误解了这一点。我不明白他们为什么这样做。但这是我在 laravel-5 上发现的。
回答by Alexander Pogor
Update 2018-10-01
in latest versions of laravel use:
更新 2018-10-01
最新版本的 Laravel 使用：
@csrf
and you'll be good to go!
P/S. i use 5.7
你会很高兴去的！
P/S。我用 5.7
回答by Joel Hinz
The function csrf_field()isn't in regular Laravel 5 yet, even though it's on the master documentation page. You can use the helper csrf_token()instead, see e.g. the helpers documentation, and then build the field yourself from that - or create a template for it, or similar.
该函数csrf_field()还没有出现在常规的 Laravel 5 中，即使它在主文档页面上。您可以改用助手csrf_token()，例如参见助手文档，然后自己从中构建字段 - 或为其创建模板，或类似的。
