Laravel请求使用自定义验证类触发两次 [英] Laravel request firing twice with custom validation class

问题描述

我的Laravel应用程序存在一个怪异的问题，一旦验证规则生效，该代码就会被调用两次.我已经将验证逻辑抽象到一个单独的类中，但是无论我如何使用该API(都使用Postman进行了尝试，使用jQuery)，它看起来仍然运行两次，其输出看起来像这样:

I have a weird problem with my Laravel application, whereby this code gets called twice once the validation rules kick in. I have abstracted validation logic into a separate class, but no matter how I consume the API (tried using Postman, and with jQuery) it still appears to run twice with the output looking like this:

called{"email":["The email has already been taken."],"country":["The country must be a number."]}called{"email":["The email has already been taken."],"country":["The country must be a number."]}

我只期望一个JSON响应.我正在拔头发，尝试了两个不同的连接，但似乎无法弄清为什么自定义请求被调用两次.这是一个新的Laravel应用，因此没有太多代码与之冲突.

I am only expecting one JSON response. I'm tearing my hair out, tried on two different connections and can't seem to work out why the custom request is called twice. This is a new Laravel app, so there isn't much code to conflict with it.

 //Create User Request extends standard request. Handles Validation
  public function __construct(CreateUserRequest $request){
        $this->request = $request;
  }

  public function register()
  {
    try{

      $array = DB::transaction(function(){

            $email = $this->request->input('email');
            $password = $this->request->input('password');
            $companyName = $this->request->input('companyName');
            $userName = $this->request->input('name');
            $country = $this->request->input('country');

            $company = Company::create([
                'name' => $companyName,
                'active'=>true,
                'country_id'=>$country
            ]);

            $user = User::create([
                'company_id' => $company->id,
                'name'=>'admin',
                'email' => $email,
                'password' => $password,
                'active' =>true
            ]);

            if( !$company || !$user )
            {
                throw new \Exception('User not created for account');
            }

            return compact('company', 'user');
          });

        $token = JWTAuth::fromUser($array['user']);
        return Response::json(compact('token'));
    }
    catch( Exception $e )
    {
        return Response::json(['error' => $e->getMessage() ],  HttpResponse::HTTP_CONFLICT );
    }
  }

然后验证自定义请求.

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Contracts\Validation\Validator;
use Response;
class CreateUserRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }

    public function response(array $errors)
    {
      //  return Response::json(['errorg' => $errors ], 200 );
      echo('called');
    }
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
     return [
          'email' => 'required|unique:users',
          'password' => 'required',
          'companyName' => 'required',
          'name' => 'required',
          'country' => 'required|numeric'
      ];
    }
}

推荐答案

有趣.

尝试从__construct()中删除CreateUserRequest $request参数并将其添加到您的register()方法中，如下所示:register(CreateUserRequest $request).并通过调用$request而不是$this->request来使用您的请求.

Try to remove CreateUserRequest $request parameter from __construct() and add it to your register() method like this: register(CreateUserRequest $request). And use your request by calling $request instead of $this->request.

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