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Pre Merge pull request !225 from wuKong/fix(json)-修复时间戳序列化时字段为空的问题

pull/225/MERGE
wuKong 2025-12-20 09:45:48 +00:00 committed by Gitee
parent bec1b083ec 19bf9ca935
commit dc6ccd22ca
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1 changed files with 10 additions and 7 deletions
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5
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/databind/TimestampLocalDateTimeSerializer.java
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@ -1,5 +1,6 @@
package cn.iocoder.yudao.framework.common.util.json.databind; package cn.iocoder.yudao.framework.common.util.json.databind;
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.ReflectUtil; import cn.hutool.core.util.ReflectUtil;
import com.fasterxml.jackson.annotation.JsonFormat; import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonGenerator;
@ -25,9 +26,10 @@ public class TimestampLocalDateTimeSerializer extends JsonSerializer<LocalDateTi
public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException { public void serialize(LocalDateTime value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
// 情况一：有 JsonFormat 自定义注解，则使用它。https://github.com/YunaiV/ruoyi-vue-pro/pull/1019 // 情况一：有 JsonFormat 自定义注解，则使用它。https://github.com/YunaiV/ruoyi-vue-pro/pull/1019
String fieldName = gen.getOutputContext().getCurrentName(); String fieldName = gen.getOutputContext().getCurrentName();
if (fieldName != null) { if (ObjectUtil.isNotNull(fieldName)) {
Class<?> clazz = gen.getOutputContext().getCurrentValue().getClass(); Class<?> clazz = gen.getOutputContext().getCurrentValue().getClass();
Field field = ReflectUtil.getField(clazz, fieldName); Field field = ReflectUtil.getField(clazz, fieldName);
if (ObjectUtil.isNotNull(field)) {
JsonFormat[] jsonFormats = field.getAnnotationsByType(JsonFormat.class); JsonFormat[] jsonFormats = field.getAnnotationsByType(JsonFormat.class);
if (jsonFormats.length > 0) { if (jsonFormats.length > 0) {
String pattern = jsonFormats[0].pattern(); String pattern = jsonFormats[0].pattern();
@ -36,6 +38,7 @@ public class TimestampLocalDateTimeSerializer extends JsonSerializer<LocalDateTi
return; return;
} }
} }
}
// 情况二：默认将 LocalDateTime 对象，转换为 Long 时间戳 // 情况二：默认将 LocalDateTime 对象，转换为 Long 时间戳
gen.writeNumber(value.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli()); gen.writeNumber(value.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli());