From cc3ea86419a1bbf0b374ad367b7855ae87a7a752 Mon Sep 17 00:00:00 2001 From: wunai-pl <66244892+wunai-pl@users.noreply.github.com> Date: Thu, 20 Nov 2025 11:48:47 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=AF=B9LocalDateTime?= =?UTF-8?q?=E7=B1=BB=E5=9E=8B=E6=A0=BC=E5=BC=8F=E5=8C=96=E4=B8=8D=E7=94=9F?= =?UTF-8?q?=E6=95=88=E9=97=AE=E9=A2=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 优化Field获取方式 --- .../TimestampLocalDateTimeSerializer.java | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/databind/TimestampLocalDateTimeSerializer.java b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/databind/TimestampLocalDateTimeSerializer.java index ef767a5585..ba411078c7 100644 --- a/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/databind/TimestampLocalDateTimeSerializer.java +++ b/yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/json/databind/TimestampLocalDateTimeSerializer.java @@ -1,12 +1,16 @@ package cn.iocoder.yudao.framework.common.util.json.databind; +import com.fasterxml.jackson.annotation.JsonFormat; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; +import org.apache.commons.lang3.reflect.FieldUtils; import java.io.IOException; +import java.lang.reflect.Field; import java.time.LocalDateTime; import java.time.ZoneId; +import java.time.format.DateTimeFormatter; /** * 基于时间戳的 LocalDateTime 序列化器 @@ -19,8 +23,18 @@ public class TimestampLocalDateTimeSerializer extends JsonSerializer clazz = gen.getOutputContext().getCurrentValue().getClass(); + Field field = FieldUtils.getField(clazz, fieldName, true); + JsonFormat[] jsonFormats = field.getAnnotationsByType(JsonFormat.class); + if(jsonFormats.length > 0){ + String pattern = jsonFormats[0].pattern(); + DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern); + gen.writeString(formatter.format(value)); + }else{ + // 将 LocalDateTime 对象，转换为 Long 时间戳 + gen.writeNumber(value.atZone(ZoneId.systemDefault()).toInstant().toEpochMilli()); + } } }