laravel http 自定义公共验证和响应的方法

<?phpnamespace App/Services;use Validator;class Http{  /***   * 响应成功返回的函数   *   * @param $message   * @param $content   * @param int $status   * @return /Illuminate/Http/JsonResponse   * @internal param $data   */  public function success($message,$content="",$status=200)  {    if(is_array($content)&&count($content)<1){      $data['content']=$content;      $data['code']=0;      $data['msg']="数据不存在";      return response()->json($data,$status);    }    $data['content']=$content;    $data['code']=1;    $data['msg']=$message;    return response()->json($data,$status);  }  /***   * 响应错误返回的函数   *   * @param $message   * @param int $status   * @return /Illuminate/Http/JsonResponse   */  public function error($message,$status=200)  {    $data['code']=0;    $data['msg']=$message;    return response()->json($data,$status);  }  /***   * 响应错误返回的函数   *   * @param $message   * @param $content   * @param int $status   * @return /Illuminate/Http/JsonResponse   */  public function errorWithData($message,$content,$status=200)  {    $data['code']=0;    $data['data']=$content;    $data['msg']=$message;    return response()->json($data,$status);  }  /***   * 验证字段属性   *   * @param $all   * @param $rules   * @param bool $message   * @return array|bool|string   */  public function validate($all,$rules,$message=false){    if(!$message){      $message=$this->getMessage();    }    $validator = Validator::make($all, $rules,$message);    if ($validator->fails()) {      $array = array_flatten($validator->errors()->toArray());      $message=implode(' ',$array);      return $message;    }    return false;  }  /***   * 返回验证message   * @return array   */  public function getMessage(){    return [      'required' => '字段 :attribute 是必须的.',      'unique' => '该数据已经存在.',      'between' => '字段 :attribute 必须在 :min - :max.之间',    ];  }}