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/* |
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Copyright [2020] [https://www.xiaonuo.vip] |
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Licensed under the Apache License, Version 2.0 (the "License"); |
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you may not use this file except in compliance with the License. |
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You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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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: |
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1.请不要删除和修改根目录下的LICENSE文件。 |
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2.请不要删除和修改Snowy源码头部的版权声明。 |
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3.请保留源码和相关描述文件的项目出处,作者声明等。 |
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4.分发源码时候,请注明软件出处 https://gitee.com/xiaonuobase/snowy |
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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 |
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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 |
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*/ |
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/* |
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Copyright [2020] [https://www.xiaonuo.vip] |
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Licensed under the Apache License, Version 2.0 (the "License"); |
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you may not use this file except in compliance with the License. |
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You may obtain a copy of the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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Unless required by applicable law or agreed to in writing, software |
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distributed under the License is distributed on an "AS IS" BASIS, |
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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See the License for the specific language governing permissions and |
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limitations under the License. |
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|
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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: |
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|
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1.请不要删除和修改根目录下的LICENSE文件。 |
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2.请不要删除和修改Snowy源码头部的版权声明。 |
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3.请保留源码和相关描述文件的项目出处,作者声明等。 |
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4.分发源码时候,请注明软件出处 https://gitee.com/xiaonuobase/snowy |
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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 |
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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 |
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*/ |
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package vip.xiaonuo.sys.core.validator; |
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import cn.hutool.log.Log; |
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import org.springframework.validation.Errors; |
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import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean; |
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import vip.xiaonuo.core.consts.CommonConstant; |
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import vip.xiaonuo.core.context.group.RequestGroupContext; |
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import vip.xiaonuo.core.context.group.RequestParamIdContext; |
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import java.beans.PropertyDescriptor; |
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/** |
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* 用于真正校验参数之前缓存一下group的class类型 |
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* <p> |
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* 因为ConstraintValidator的自定义校验中获取不到当前进行的group |
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* |
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* @author xuyuxiang |
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* @date 2020/8/12 20:07 |
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*/ |
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public class SnowyValidator extends LocalValidatorFactoryBean { |
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private static final Log log = Log.get(); |
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@Override |
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public void validate(Object target, Errors errors, Object... validationHints) { |
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try { |
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if (validationHints.length > 0) { |
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// 如果是class类型,利用ThreadLocal缓存一下class类型 |
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if (validationHints[0] instanceof Class) { |
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// 临时保存group的class值 |
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RequestGroupContext.set((Class<?>) validationHints[0]); |
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// 临时保存字段为id的值 |
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RequestParamIdContext.set(getParamIdValue(target)); |
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} |
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} |
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super.validate(target, errors, validationHints); |
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} finally { |
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RequestGroupContext.clear(); |
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RequestParamIdContext.clear(); |
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} |
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} |
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/** |
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* 获取参数中的id的值,如果没有id字段就返回null |
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* |
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* @author xuyuxiang |
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* @date 2020/8/12 21:24 |
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*/ |
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private Long getParamIdValue(Object target) { |
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try { |
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PropertyDescriptor prop = new PropertyDescriptor(CommonConstant.ID, target.getClass()); |
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Object paramId = prop.getReadMethod().invoke(target); |
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if (paramId != null) { |
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if (paramId instanceof Long) { |
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return (Long) paramId; |
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} |
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} |
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} catch (Exception e) { |
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log.error(">>> 获取参数的id值时候出错:{}", e.getMessage()); |
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} |
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return null; |
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} |
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} |