Php 未将错误消息发送到刀片服务器。拉雷维尔5.2.12 我正在使用Laravel 5.2.12

我有一个请求类，如下所示。

class RegisterRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'UserName'      =>  'required|min:5|max:50',
            'Password'      =>  'required|confirmed|min:5|max:100',
        ];
    }

    public function response(array $errors){
        print_r($errors);
        return \Redirect::back()->withErrors($errors)->withInput();
    }
}

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];

此请求类用于在Laravel的内置模板中注册期间验证数据。以下是方法

public function postRegister(RegisterRequest $request)
//            **Check here** ^^^^^^^^^^^^^^^
{
    return $this->register($request);
}

我们可以在下面找到此方法的路径

\vendor\laravel\framework\src\illumb\Foundation\Auth\RegistersUsers.php

下面是在注册页面中编写的代码

@if (count($errors) > 0)
    <div class="alert alert-danger">
        <strong>Whoops!</strong> There were some problems with your input.<br><br>
        <ul>
            @foreach ($errors->all() as $error)
                <li>{{ $error }}</li>
            @endforeach
        </ul>
    </div>
@endif

虽然它在我启用

die（）

时打印，但它从不发送错误消息

---

在blade中。

我在Kernel.php中做了一些更改。现在我可以在Blade中查看错误消息。

class RegisterRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'UserName'      =>  'required|min:5|max:50',
            'Password'      =>  'required|confirmed|min:5|max:100',
        ];
    }

    public function response(array $errors){
        print_r($errors);
        return \Redirect::back()->withErrors($errors)->withInput();
    }
}

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];

原始代码。

class RegisterRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'UserName'      =>  'required|min:5|max:50',
            'Password'      =>  'required|confirmed|min:5|max:100',
        ];
    }

    public function response(array $errors){
        print_r($errors);
        return \Redirect::back()->withErrors($errors)->withInput();
    }
}

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];

修改为

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
    \Illuminate\Session\Middleware\StartSession::class,
    \Illuminate\View\Middleware\ShareErrorsFromSession::class,
];

---

---

我在Kernel.php中做了一些更改。现在我可以在Blade中查看错误消息。

class RegisterRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'UserName'      =>  'required|min:5|max:50',
            'Password'      =>  'required|confirmed|min:5|max:100',
        ];
    }

    public function response(array $errors){
        print_r($errors);
        return \Redirect::back()->withErrors($errors)->withInput();
    }
}

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];

原始代码。

class RegisterRequest extends Request
{
    public function authorize()
    {
        return true;
    }

    public function rules()
    {
        return [
            'UserName'      =>  'required|min:5|max:50',
            'Password'      =>  'required|confirmed|min:5|max:100',
        ];
    }

    public function response(array $errors){
        print_r($errors);
        return \Redirect::back()->withErrors($errors)->withInput();
    }
}

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
];

修改为

protected $middleware = [
    \Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
    \Illuminate\Session\Middleware\StartSession::class,
    \Illuminate\View\Middleware\ShareErrorsFromSession::class,
];

---