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fix:修改Excel导出时，因实体类时间属性变更为LocalDateTime后，时间coverter类型转换异常，导出结果为空的问题。

This commit is contained in:
BrodyGao 2024-04-19 11:00:11 +08:00
parent 5ac94b5910
commit 2c65c9236a
4 changed files with 50 additions and 7 deletions
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6
maku-boot-system/src/main/java/net/maku/system/vo/SysLogLoginVO.java
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@ -8,7 +8,7 @@ import com.fhs.core.trans.constant.TransType;
import com.fhs.core.trans.vo.TransPojo;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.Data;
import net.maku.framework.common.excel.DateConverter;
import net.maku.framework.common.excel.LocalDateTimeConverter;
import net.maku.framework.common.utils.DateUtils;
import java.io.Serializable;
@ -61,9 +61,9 @@ public class SysLogLoginVO implements Serializable, TransPojo {
@ExcelProperty(value = "操作信息")
private String operationLabel;
@ExcelProperty(value = "创建时间", converter = DateConverter.class)
@ExcelProperty(value = "创建时间", converter = LocalDateTimeConverter.class)
@Schema(description = "创建时间")
@JsonFormat(pattern = DateUtils.DATE_TIME_PATTERN)
private LocalDateTime createTime;
}
}

4
maku-boot-system/src/main/java/net/maku/system/vo/SysUserExcelVO.java
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@ -6,7 +6,7 @@ import com.fhs.core.trans.anno.Trans;
import com.fhs.core.trans.constant.TransType;
import com.fhs.core.trans.vo.TransPojo;
import lombok.Data;
import net.maku.framework.common.excel.DateConverter;
import net.maku.framework.common.excel.LocalDateTimeConverter;
import java.io.Serializable;
import java.time.LocalDateTime;
@ -63,7 +63,7 @@ public class SysUserExcelVO implements Serializable, TransPojo {
@ExcelProperty(value = "超级管理员")
private String superAdminLabel;
@ExcelProperty(value = "创建时间", converter = DateConverter.class)
@ExcelProperty(value = "创建时间", converter = LocalDateTimeConverter.class)
private LocalDateTime createTime;
}

43
maku-framework/src/main/java/net/maku/framework/common/excel/LocalDateTimeConverter.java Normal file
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@ -0,0 +1,43 @@
package net.maku.framework.common.excel;
import cn.hutool.core.date.LocalDateTimeUtil;
import com.alibaba.excel.converters.Converter;
import com.alibaba.excel.enums.CellDataTypeEnum;
import com.alibaba.excel.metadata.GlobalConfiguration;
import com.alibaba.excel.metadata.data.ReadCellData;
import com.alibaba.excel.metadata.data.WriteCellData;
import com.alibaba.excel.metadata.property.ExcelContentProperty;
import net.maku.framework.common.utils.DateUtils;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
/**
* 日期转换
*
* @author eden
*/
public class LocalDateTimeConverter implements Converter<LocalDateTime> {
@Override
public Class<LocalDateTime> supportJavaTypeKey() {
return LocalDateTime.class;
}
@Override
public CellDataTypeEnum supportExcelTypeKey() {
return CellDataTypeEnum.STRING;
}
@Override
public LocalDateTime convertToJavaData(ReadCellData<?> cellData, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateString = cellData.getStringValue();
return dateString == null ? null : LocalDateTimeUtil.parse(dateString, DateTimeFormatter.ofPattern(DateUtils.DATE_TIME_PATTERN));
}
@Override
public WriteCellData<LocalDateTime> convertToExcelData(LocalDateTime value, ExcelContentProperty contentProperty, GlobalConfiguration globalConfiguration) {
String dateValue = LocalDateTimeUtil.format(value, DateUtils.DATE_TIME_PATTERN);
return new WriteCellData<>(dateValue);
}
}

4
maku-server/src/test/java/net/maku/EasyExcelTest.java
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@ -2,8 +2,8 @@ package net.maku;
import com.alibaba.excel.annotation.ExcelProperty;
import lombok.Data;
import net.maku.framework.common.excel.DateConverter;
import net.maku.framework.common.excel.ExcelFinishCallBack;
import net.maku.framework.common.excel.LocalDateTimeConverter;
import net.maku.framework.common.utils.ExcelUtils;
import org.junit.jupiter.api.Test;
@ -64,7 +64,7 @@ public class EasyExcelTest {
@ExcelProperty("小数")
private Double decimals;
@ExcelProperty(value = "日期", converter = DateConverter.class)
@ExcelProperty(value = "日期", converter = LocalDateTimeConverter.class)
private LocalDateTime date;
}