BaseReqeust

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<?php

namespace App\Http\Requests;

use App\Exceptions\Api\AppException;
use Illuminate\Contracts\Validation\Validator;
use Illuminate\Foundation\Http\FormRequest;

class BaseRequest extends FormRequest
{
    /**
     * 表示验证器是否应在第一个规则失败时停止。
     *
     * @var bool
     */
    protected $stopOnFirstFailure = true;
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;
    }
    
    // 自定义 验证错误 返回第一条错信息， 以及返回时的 状态码
    protected function failedValidation(Validator $validator)
    {
        throw new AppException($validator->errors()->first(), 422);
    }
}

UserRequest

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<?php

namespace App\Http\Requests\Users;

use App\Http\Requests\BaseRequest;
use Illuminate\Foundation\Http\FormRequest;

class UserRegisterRequest extends BaseRequest
{
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, mixed>
     */
    public function rules()
    {
        return [
            'email' => 'required|email|unique:users|max:255',
        ];
    }


    public function messages()
    {
        return [
            'captcha' => '验证码错误',
            'unique' => '此:attribute已注册',
        ];
    }
    //使用语言包后，那些不会翻译的英语内容，在这定义
    public function attributes()
    {
        return [
            'name' => '姓名',
            'password' => '密码',
        ];
    }
}

翻译文件

在 lang\zh-CN下建立对应的翻译文件，如：

• validation # 用于验证相关的内容翻译
  ::: datails

  <?php
  
  return [
  
      /*
      |--------------------------------------------------------------------------
      | Validation Language Lines
      |--------------------------------------------------------------------------
      |
      | The following language lines contain the default error messages used by
      | the validator class. Some of these rules have multiple versions such
      | as the size rules. Feel free to tweak each of these messages here.
      |
      */
  
      'accepted' => 'The :attribute must be accepted.',
      'accepted_if' => 'The :attribute must be accepted when :other is :value.',
      'active_url' => 'The :attribute is not a valid URL.',
      'after' => 'The :attribute must be a date after :date.',
      'after_or_equal' => 'The :attribute must be a date after or equal to :date.',
      'alpha' => 'The :attribute must only contain letters.',
      'alpha_dash' => 'The :attribute must only contain letters, numbers, dashes and underscores.',
      'alpha_num' => 'The :attribute must only contain letters and numbers.',
      'array' => 'The :attribute must be an array.',
      'before' => 'The :attribute must be a date before :date.',
      'before_or_equal' => 'The :attribute must be a date before or equal to :date.',
      'between' => [
          'array' => 'The :attribute must have between :min and :max items.',
          'file' => 'The :attribute must be between :min and :max kilobytes.',
          'numeric' => 'The :attribute must be between :min and :max.',
          'string' => ':attribute长度必须在:min和:max之间.',
      ],
      'boolean' => 'The :attribute field must be true or false.',
      'confirmed' => 'The :attribute confirmation does not match.',
      'current_password' => 'The password is incorrect.',
      'date' => 'The :attribute is not a valid date.',
      'date_equals' => 'The :attribute must be a date equal to :date.',
      'date_format' => 'The :attribute does not match the format :format.',
      'declined' => 'The :attribute must be declined.',
      'declined_if' => 'The :attribute must be declined when :other is :value.',
      'different' => 'The :attribute and :other must be different.',
      'digits' => 'The :attribute must be :digits digits.',
      'digits_between' => 'The :attribute must be between :min and :max digits.',
      'dimensions' => 'The :attribute has invalid image dimensions.',
      'distinct' => 'The :attribute field has a duplicate value.',
      'email' => ':attribute 格式不正确.',
      'ends_with' => 'The :attribute must end with one of the following: :values.',
      'enum' => 'The selected :attribute is invalid.',
      'exists' => 'The selected :attribute is invalid.',
      'file' => 'The :attribute must be a file.',
      'filled' => 'The :attribute field must have a value.',
      'gt' => [
          'array' => 'The :attribute must have more than :value items.',
          'file' => 'The :attribute must be greater than :value kilobytes.',
          'numeric' => 'The :attribute must be greater than :value.',
          'string' => 'The :attribute must be greater than :value characters.',
      ],
      'gte' => [
          'array' => 'The :attribute must have :value items or more.',
          'file' => 'The :attribute must be greater than or equal to :value kilobytes.',
          'numeric' => 'The :attribute must be greater than or equal to :value.',
          'string' => 'The :attribute must be greater than or equal to :value characters.',
      ],
      'image' => ':attribute只能为图片.',
      'in' => 'The selected :attribute is invalid.',
      'in_array' => 'The :attribute field does not exist in :other.',
      'integer' => 'The :attribute must be an integer.',
      'ip' => 'The :attribute must be a valid IP address.',
      'ipv4' => 'The :attribute must be a valid IPv4 address.',
      'ipv6' => 'The :attribute must be a valid IPv6 address.',
      'json' => 'The :attribute must be a valid JSON string.',
      'lt' => [
          'array' => 'The :attribute must have less than :value items.',
          'file' => 'The :attribute must be less than :value kilobytes.',
          'numeric' => 'The :attribute must be less than :value.',
          'string' => 'The :attribute must be less than :value characters.',
      ],
      'lte' => [
          'array' => 'The :attribute must not have more than :value items.',
          'file' => 'The :attribute must be less than or equal to :value kilobytes.',
          'numeric' => 'The :attribute must be less than or equal to :value.',
          'string' => 'The :attribute must be less than or equal to :value characters.',
      ],
      'mac_address' => 'The :attribute must be a valid MAC address.',
      'max' => [
          'array' => 'The :attribute must not have more than :max items.',
          'file' => 'The :attribute must not be greater than :max kilobytes.',
          'numeric' => ':attribute不得大于:max.',
          'string' => ':attribute长度不得超过:max位.',
      ],
      'mimes' => 'The :attribute must be a file of type: :values.',
      'mimetypes' => 'The :attribute must be a file of type: :values.',
      'min' => [
          'array' => 'The :attribute must have at least :min items.',
          'file' => 'The :attribute must be at least :min kilobytes.',
          'numeric' => ':attribute不得小于:min.',
          'string' => ':attribute长度不得少于:min位.',
      ],
      'multiple_of' => 'The :attribute must be a multiple of :value.',
      'not_in' => 'The selected :attribute is invalid.',
      'not_regex' => 'The :attribute format is invalid.',
      'numeric' => 'The :attribute must be a number.',
      'password' => [
          'letters' => 'The :attribute must contain at least one letter.',
          'mixed' => 'The :attribute must contain at least one uppercase and one lowercase letter.',
          'numbers' => 'The :attribute must contain at least one number.',
          'symbols' => 'The :attribute must contain at least one symbol.',
          'uncompromised' => 'The given :attribute has appeared in a data leak. Please choose a different :attribute.',
      ],
      'present' => 'The :attribute field must be present.',
      'prohibited' => 'The :attribute field is prohibited.',
      'prohibited_if' => 'The :attribute field is prohibited when :other is :value.',
      'prohibited_unless' => 'The :attribute field is prohibited unless :other is in :values.',
      'prohibits' => 'The :attribute field prohibits :other from being present.',
      'regex' => 'The :attribute format is invalid.',
      'required' => ':attribute不能为空.',
      'required_array_keys' => 'The :attribute field must contain entries for: :values.',
      'required_if' => 'The :attribute field is required when :other is :value.',
      'required_unless' => 'The :attribute field is required unless :other is in :values.',
      'required_with' => 'The :attribute field is required when :values is present.',
      'required_with_all' => 'The :attribute field is required when :values are present.',
      'required_without' => 'The :attribute field is required when :values is not present.',
      'required_without_all' => 'The :attribute field is required when none of :values are present.',
      'same' => 'The :attribute and :other must match.',
      'size' => [
          'array' => 'The :attribute must contain :size items.',
          'file' => 'The :attribute must be :size kilobytes.',
          'numeric' => 'The :attribute must be :size.',
          'string' => 'The :attribute must be :size characters.',
      ],
      'starts_with' => 'The :attribute must start with one of the following: :values.',
      'doesnt_start_with' => 'The :attribute may not start with one of the following: :values.',
      'string' => 'The :attribute must be a string.',
      'timezone' => 'The :attribute must be a valid timezone.',
      'unique' => ':attribute已被使用.',
      'uploaded' => 'The :attribute failed to upload.',
      'url' => ':attribute格式不正确.',
      'uuid' => 'The :attribute must be a valid UUID.',
  
      /*
      |--------------------------------------------------------------------------
      | Custom Validation Language Lines
      |--------------------------------------------------------------------------
      |
      | Here you may specify custom validation messages for attributes using the
      | convention "attribute.rule" to name the lines. This makes it quick to
      | specify a specific custom language line for a given attribute rule.
      |
      */
  
      'custom' => [
          'attribute-name' => [
              'rule-name' => 'custom-message',
          ],
      ],
  
      /*
      |--------------------------------------------------------------------------
      | Custom Validation Attributes
      |--------------------------------------------------------------------------
      |
      | The following language lines are used to swap our attribute placeholder
      | with something more reader friendly such as "E-Mail Address" instead
      | of "email". This simply helps us make our message more expressive.
      |
      */
  
      'attributes' => [
          'email'=>' 邮箱地址',
          'phone'=>' 手机号码',
          'password'=>'密码',
          'url'=>'链接地址',
  
      ],
  
  ];
  
  
  

  :::