中间件与控制器 __construct 中间件冲突（请求验证错误不起作用）

Question

我正在为用户角色使用中间件。但是当我在 Controller __construct 方法中使用中间件时，请求验证无法正常工作。它没有显示任何错误，会话错误包 returns 为空。提交表单时我看不到任何错误。但是当我在构造中禁用中间件时，我可以看到请求验证错误。

web.php 中间件 + 控制器 _construct 中间件 = 请求验证不起作用。

web.php 中间件 + 没有 _construct 中间件 = 工作正常。

没有 web.php 中间件 + _construct 中间件 = 工作正常。

我在代码中显示了详细信息。

各种方法都试了一个星期了，还是解决不了。真诚期待您的帮助。

web.php

Route::group(['middleware' => ['client.role:paying']], function () {
    Route::get('/pay_section', 'HomepageController@showPaySection');
    Route::get('/pay_success', 'HomepageController@showPaySuccess');
    Route::get('/pay_error', 'HomepageController@showPayError');
    Route::post('/pay_section', 'HomepageController@doPaySection');
});

HomepageController（像这样我的表单请求验证因为中间件而不起作用）

public function __construct()
{
$this->middleware(function ($request, $next) {

    $client = auth()->guard('client');
    if ($client->check()){
        $request->session()->put('client_id', $client->user()->id);
    }else{
        $request->session()->put('client_id', -1);
    }

    $this->_cid = $request->session()->get('client_id'); // client
    View::share(['cid' => $this->_cid]);
    return $next($request);
});
}

HomepageController（像这样我的代码工作完美。我能够看到请求验证错误没有问题。）

public function __construct()
{

   $this->_cid = 2; // client
   View::share(['cid' => $this->_cid]);
}

中间件ClientRole.php

public function handle($request, Closure $next, ...$roles)
{


    $currentRole = array();
    $client = auth()->guard('client');


    if ($client->check()){
        $currentRole[] = 'client';
    }else{
        $currentRole[] = 'guest';
    }

    if (session()->has('shop_cart')) {
        $currentRole[] = 'shopping';
    }

    if (session()->has('order')) {
        $currentRole[] = 'paying';
    }

    $currentRole[] = 'paying';
    foreach($roles as $role) {
        if(in_array($role, $currentRole))
            return $next($request);
    }

    return redirect('/');

}

HomepageController 表单操作

public function doPaySection(CreditcardRequest $request)
{

    $validated = $request->validated();

    // it doesnt show any errors when form empty. But it should be.
    // without middleware it shows error on my view when form empty. 

}

查看

     <div class="messages">
            @if ($errors->any())
                <div class="row  mt-3">
                    <div class="col-md-12">
                        <div class="alert alert-warning alert-dismissable" role="alert">
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                            <h3 class="alert-heading font-size-h4 font-w400">Error!</h3>
                            @foreach ($errors->all() as $error)
                                <p class="mb-0">{{ $error }}</p>
                            @endforeach
                        </div>
                    </div>
                </div>
            @endif
        </div>



        <form action="{{ action('HomepageController@doPaySection') }}" method="post"
              class="needs-validation" novalidate>

            @csrf


            <div class="row">
                <div class="col-md-6 mb-3">
                    <label for="ccname">Name on card</label>
                    <input type="text" class="form-control" name="cc_name" id="ccname" placeholder=""  value="" required>
                    <small class="text-muted">Full name as displayed on card</small>
                    <div class="invalid-feedback">
                        Name on card is required
                    </div>
                </div>
                <div class="col-md-6 mb-3">
                    <label for="ccnumber">Credit card number</label>
                    <input type="text" class="form-control" name="cc_number" id="ccnumber" placeholder="" value="" >
                    <div class="invalid-feedback">
                        Credit card number is required
                    </div>
                </div>
            </div>
            <div class="row">
                <div class="col-md-3 mb-3">
                    <label for="ccexp">Expiration</label>
                    <input type="text" class="form-control" name="cc_exp" id="ccexp" placeholder="" value="1209" required>
                    <div class="invalid-feedback">
                        Expiration date required
                    </div>
                </div>
                <div class="col-md-3 mb-3">
                    <label for="cccvv">CVV</label>
                    <input type="text" class="form-control" name="cc_cvv" id="cccvv" placeholder="" value="333" required>
                    <div class="invalid-feedback">
                        Security code required
                    </div>
                </div>
            </div>
            <hr class="mb-4">

            <hr class="mb-4">
            <button class="btn btn-primary btn-lg btn-block" type="submit">
                <i class="fa fa-check"></i> Submit
            </button>
        </form>

Answer 1

您可以在 .env 文件中设置 SESSION_DRIVER=file

然后运行php artisan config:clear

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中间件与控制器 __construct 中间件冲突（请求验证错误不起作用）

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