Laravel框架FormRequest中重写错误处理的方法

<?php
/
  @文件名称 BaseRequest.php.
  @author: daisc
  @email: jiumengfadian@live.
  @Date: 2019/1/8
 /

namespace App\Http\Requests\Front;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Http\Exceptions\HttpResponseException;

class BaseRequest extends FormRequest
{

  public function failedValidation($validator)
  {

    $error= $validator->errors()->all();
    // $error = $validator;

    throw new HttpResponseException(response()->json(['code'=>1,'message'=>$error[0]]));

  }

}

<?php

namespace App\Http\Requests\Front;

class RegisterForm extends BaseRequest
{
  /
    Determine if the user is authorized to make this request.
   
    @return bool
   /
  public function authorize()
  {
    return true;
  }

  /
    Get the validation rules that apply to the request.
   
    @return array
   /
  public function rules()
  {
    return [
      'phone'=>'required|regex:"^1\d{10}"',
      'email' => 'required|email',
      'password'=>'required|confirmed'
    ];
  }

  public function messages()
  {
    return [
      'phone.required'=>'手机号不能为空',
      'phone.regex'=>'请输入正确的手机号',
    ];

  }

}