| commit | author | age | ||
| 9bcb19 | 1 | /* |
| I | 2 | Copyright [2020] [https://www.xiaonuo.vip] |
| 3 | ||
| 4 | Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | you may not use this file except in compliance with the License. | |
| 6 | You may obtain a copy of the License at | |
| 7 | ||
| 8 | http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | ||
| 10 | Unless required by applicable law or agreed to in writing, software | |
| 11 | distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | See the License for the specific language governing permissions and | |
| 14 | limitations under the License. | |
| 15 | ||
| 16 | Snowy采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点： | |
| 17 | ||
| 18 | 1.请不要删除和修改根目录下的LICENSE文件。 | |
| 19 | 2.请不要删除和修改Snowy源码头部的版权声明。 | |
| 20 | 3.请保留源码和相关描述文件的项目出处，作者声明等。 | |
| 21 | 4.分发源码时候，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 22 | 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/xiaonuobase/snowy | |
| 23 | 6.若您的项目无法满足以上几点，可申请商业授权，获取Snowy商业授权许可，请在官网购买授权，地址为 https://www.xiaonuo.vip | |
| 24 | */ | |
| 25 | package vip.xiaonuo.core.validation.date; | |
| 26 | ||
| 27 | import cn.hutool.core.date.DatePattern; | |
| 28 | import cn.hutool.core.date.DateUtil; | |
| 29 | import cn.hutool.core.util.ObjectUtil; | |
| 30 | ||
| 31 | import javax.validation.ConstraintValidator; | |
| 32 | import javax.validation.ConstraintValidatorContext; | |
| 33 | ||
| 34 | /** | |
| 35 | * 校验日期格式 yyyy-MM-dd | |
| 36 | * | |
| 37 | * @author xuyuxiang | |
| 38 | * @date 2020/5/26 14:48 | |
| 39 | */ | |
| 40 | public class DateValueValidator implements ConstraintValidator<DateValue, String> { | |
| 41 | ||
| 42 | @Override | |
| 43 | public boolean isValid(String dateValue, ConstraintValidatorContext context) { | |
| 44 | //为空则放过，因为在此校验之前会加入@NotNull或@NotBlank校验 | |
| 45 | if (ObjectUtil.isEmpty(dateValue)) { | |
| 46 | return true; | |
| 47 | } | |
| 48 | //长度不对直接返回 | |
| 49 | if (dateValue.length() != DatePattern.NORM_DATE_PATTERN.length()) { | |
| 50 | return false; | |
| 51 | } | |
| 52 | try { | |
| 53 | DateUtil.parseDate(dateValue); | |
| 54 | return true; | |
| 55 | } catch (Exception e) { | |
| 56 | return false; | |
| 57 | } | |
| 58 | } | |
| 59 | } | |
