Excel文件导入&导出工具类

之前写过一篇导出Excel文件的通用类的文章，当时只实现了导出数据到Excel的功能，这次在上次的基础上，增加从Excel读取数据到List的功能，依旧使用POI读取Excel文件。

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代码实现

1.在pom.xml中添加POI相关依赖

        
        <dependency>
            <groupId>org.apache.poigroupId>
            <artifactId>poiartifactId>
            <version>5.2.2version>
        dependency>
        <dependency>
            <groupId>org.apache.poigroupId>
            <artifactId>poi-ooxmlartifactId>
            <version>5.2.2version>
        dependency>

2.Excel字段注解类

package com.example.study.annotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.FIELD)
public @interface ExcelField {
    /**
     * 排序，该字段值越小，排序越前
     */
    int ordinal() default 0;

    /**
     * 列宽，取值范围0-255，默认16，当列宽<0或>255时，使用默认列宽
     */
    int columnWidth() default 16;

    /**
     * 字段名
     */
    String columnName();

    /**
     * 时间类型的格式化，目前支持Date, LocalDate, LocalTime, LocalDateTime四种时间类型
     */
    String format() default "yyyy-MM-dd HH:mm:ss";
}

3.Excel导入&导出工具类

package com.example.study.util;

import com.example.study.annotation.ExcelField;
import lombok.Builder;
import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.FillPatternType;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFCellStyle;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.SimpleDateFormat;
import java.time.format.DateTimeFormatter;
import java.time.temporal.TemporalAccessor;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;

/**
 * 导出Excel
 */
@Slf4j
public class ExcelUtil {
    /**
     * 读取excel文件内容到List中
     *
     * @param clazz 数据实体类的class
     * @param excel excel文件
     * @param    数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, String excel) {
        return read(clazz, excel, null, 0);
    }

    /**
     * 读取excel文件内容到List中
     *
     * @param clazz 数据实体类的class
     * @param excel excel文件
     * @param    数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, File excel) {
        return read(clazz, excel, null, 0);
    }

    /**
     * 读取excel文件内容到List中
     *
     * @param clazz       数据实体类的class
     * @param inputStream excel文件
     * @param          数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, InputStream inputStream) {
        return read(clazz, inputStream, null, 0);
    }

    /**
     * 读取excel文件内容到List中
     *
     * @param clazz     数据实体类的class
     * @param excel     excel文件
     * @param sheetName 工作表名（默认取第一个工作表）
     * @param        数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, String excel, String sheetName, Integer titleRowIndex) {
        Assert.hasText(excel, "excel文件不能为空");
        return read(clazz, new File(excel), sheetName, titleRowIndex);
    }

    /**
     * 读取excel文件内容到List中
     *
     * @param clazz     数据实体类的class
     * @param excel     excel文件
     * @param sheetName 工作表名（默认取第一个工作表）
     * @param        数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, File excel, String sheetName, Integer titleRowIndex) {
        Assert.notNull(excel, "excel文件不能为空");
        try {
            InputStream inputStream = new FileInputStream(excel);
            return read(clazz, inputStream, sheetName, titleRowIndex);
        } catch (FileNotFoundException exception) {
            log.error("excel file not exists");
            throw new IllegalArgumentException("excel文件不存在");
        }
    }

    /**
     * 读取excel文件内容到List中
     *
     * @param clazz         数据实体类的class
     * @param inputStream   excel文件
     * @param sheetName     工作表名（默认取第1个工作表）
     * @param titleRowIndex 标题所在行索引（起始地址为0，默认取第1行）
     * @param            数据实体类
     * @return 包含指定工作表内容的数据的list
     */
    public static <T> List<T> read(Class<? extends T> clazz, InputStream inputStream, String sheetName, Integer titleRowIndex) {
        Assert.notNull(clazz, "实体类不能为空");
        Assert.notNull(inputStream, "excel文件不能为空");
        if (titleRowIndex == null || titleRowIndex < 0) {
            titleRowIndex = 0;
        }
        try (XSSFWorkbook workbook = new XSSFWorkbook(inputStream)) {
            XSSFSheet sheet;
            if (StringUtils.hasText(sheetName)) {
                sheet = workbook.getSheet(sheetName);
            } else {
                sheet = workbook.getSheetAt(0);
            }
            Assert.notNull(sheet, "指定或默认的sheet不存在");
            Map<Integer, Field> columnIndexFieldMap = readTitle(clazz, sheet, titleRowIndex);
            Assert.notEmpty(columnIndexFieldMap, "在excel中未找到有效数据");
            return readData(clazz, sheet, titleRowIndex, columnIndexFieldMap);
        } catch (IOException | InstantiationException | IllegalAccessException exception) {
            log.error("throw Exception when read excel:{}", exception.getMessage());
            throw new IllegalArgumentException(exception.getMessage());
        }
    }

    /**
     * 读取excel数据
     *
     * @param clazz               数据实体类的class
     * @param sheet               工作表对象
     * @param titleRowIndex       标题所在行索引
     * @param columnIndexFieldMap 列索引与数据实体类字段Field的映射map
     * @param                  数据实体类
     * @return excel数据
     * @throws IllegalAccessException 没有设置属性的权限
     * @throws InstantiationException 实例化对象失败
     */
    private static <T> List<T> readData(Class<? extends T> clazz, XSSFSheet sheet, Integer titleRowIndex, Map<Integer, Field> columnIndexFieldMap) throws IllegalAccessException, InstantiationException {
        List<T> list = new ArrayList<>();
        for (int rowIndex = titleRowIndex + 1; rowIndex <= sheet.getLastRowNum(); rowIndex++) {
            XSSFRow row = sheet.getRow(rowIndex);
            T data = clazz.newInstance();
            for (Map.Entry<Integer, Field> entry : columnIndexFieldMap.entrySet()) {
                Integer colIndex = entry.getKey();
                Field field = entry.getValue();
                Object value = getCell(row, colIndex, field.getType());
                field.setAccessible(true);
                field.set(data, value);
            }
            list.add(data);
        }
        return list;
    }

    /**
     * 读取excel标题，获取列索引与数据实体类字段Field的映射map
     *
     * @param clazz         数据实体类的class
     * @param sheet         工作表对象
     * @param titleRowIndex 标题所在行索引
     * @return 列索引与数据实体类字段Field的映射map
     */
    private static Map<Integer, Field> readTitle(Class<?> clazz, XSSFSheet sheet, Integer titleRowIndex) {
        List<FieldProperties> properties = getFieldProperties(clazz);
        Map<String, Field> columnNameFieldMap = new HashMap<>();
        for (FieldProperties property : properties) {
            String columnName = property.getExcelField().columnName();
            columnNameFieldMap.put(columnName, property.getField());
        }
        Map<Integer, Field> columnIndexFieldMap = new HashMap<>();
        XSSFRow row = sheet.getRow(titleRowIndex);
        Assert.notNull(row, "指定或默认的标题行不存在");
        for (int columnIndex = 0; columnIndex < row.getLastCellNum(); columnIndex++) {
            String titleName = getCell(row, columnIndex, String.class);
            Field field = columnNameFieldMap.get(titleName);
            if (field != null) {
                columnIndexFieldMap.put(columnIndex, field);
            }
        }
        return columnIndexFieldMap;
    }

    /**
     * 获取单元格内容，单元格内容转为对应字段的类型
     *
     * @param row      行
     * @param colIndex 列索引
     * @param clazz    对应字段类型的class
     * @param       对应字段类型
     * @return 已转为对应字段类型的单元格内容
     */
    private static <T> T getCell(XSSFRow row, int colIndex, Class<? extends T> clazz) {
        XSSFCell cell = row.getCell(colIndex);
        if (cell == null) {
            cell = row.createCell(colIndex);
        }
        String name = clazz.getName();
        Object cellValue;
        switch (name) {
            case "byte":
            case "java.lang.Byte":
                cellValue = (byte) cell.getNumericCellValue();
                break;
            case "short":
            case "java.lang.Short":
                cellValue = (short) cell.getNumericCellValue();
                break;
            case "int":
            case "java.lang.Integer":
                cellValue = (int) cell.getNumericCellValue();
                break;
            case "long":
            case "java.lang.Long":
                cellValue = (long) cell.getNumericCellValue();
                break;
            case "float":
            case "java.lang.Float":
                cellValue = (float) cell.getNumericCellValue();
                break;
            case "double":
            case "java.lang.Double":
                cellValue = cell.getNumericCellValue();
                break;
            case "char":
            case "java.lang.Character":
                cellValue = (char) cell.getNumericCellValue();
                break;
            case "boolean":
            case "java.lang.Boolean":
                cellValue = cell.getBooleanCellValue();
                break;
            case "java.util.Date":
                cellValue = cell.getDateCellValue();
                break;
            case "java.time.LocalDate":
                cellValue = cell.getLocalDateTimeCellValue() == null ? null : cell.getLocalDateTimeCellValue().toLocalDate();
                break;
            case "java.time.LocalTime":
                cellValue = cell.getLocalDateTimeCellValue() == null ? null : cell.getLocalDateTimeCellValue().toLocalTime();
                break;
            case "java.time.LocalDateTime":
                cellValue = cell.getLocalDateTimeCellValue();
                break;
            case "java.lang.String":
                cellValue = cell.toString().trim();
                break;
            case "java.math.BigInteger":
                String strValue = cell.toString().trim();
                int dotIndex = strValue.indexOf('.');
                if (dotIndex >= 0) {
                    strValue = strValue.substring(0, dotIndex);
                }
                cellValue = StringUtils.hasText(strValue) ? new BigInteger(strValue) : null;
                break;
            case "java.math.BigDecimal":
                cellValue = StringUtils.hasText(cell.toString().trim()) ? new BigDecimal(cell.toString().trim()) : null;
                break;
            default:
                cellValue = cell.toString().trim();
        }
        return (T) cellValue;
    }

    /**
     * 导出excel文件
     *
     * @param collection 数据集合
     * @param         数据实体类
     * @return workbook对象
     */
    public static <T> XSSFWorkbook write(Collection<T> collection) {
        return write(collection, null, null);
    }

    /**
     * 导出excel文件
     *
     * @param collection 数据集合
     * @param clazz      数据实体类的class
     * @param         数据实体类
     * @return workbook对象
     */
    public static <T> XSSFWorkbook write(Collection<T> collection, Class<?> clazz) {
        return write(collection, clazz, null);
    }

    /**
     * 导出excel文件
     *
     * @param collection 数据集合
     * @param sheetName  工作表表名
     * @param         数据实体类
     * @return workbook对象
     */
    public static <T> XSSFWorkbook write(Collection<T> collection, String sheetName) {
        return write(collection, null, sheetName);
    }

    /**
     * 导出excel文件
     *
     * @param collection 数据集合
     * @param clazz      数据实体类的class
     * @param sheetName  工作表表名
     * @param         数据实体类
     * @return workbook对象
     */
    public static <T> XSSFWorkbook write(Collection<T> collection, Class<?> clazz, String sheetName) {
        XSSFWorkbook workbook = new XSSFWorkbook();
        XSSFSheet sheet = workbook.createSheet(StringUtils.hasText(sheetName) ? sheetName : "Sheet0");
        XSSFCellStyle titleStyle = createCellStyle(workbook);
        List<FieldProperties> properties = null;
        if (clazz != null) {
            properties = getFieldProperties(clazz);
            writeTitle(sheet, properties, titleStyle);
        }
        if (collection == null || collection.isEmpty()) {
            return workbook;
        }
        if (properties == null) {
            Optional<T> any = collection.stream().filter(o -> o != null).findAny();
            if (!any.isPresent()) {
                return workbook;
            }
            properties = getFieldProperties(any.get().getClass());
            writeTitle(sheet, properties, titleStyle);
        }
        try {
            writeData(sheet, properties, collection);
        } catch (IllegalAccessException exception) {
            log.error("throw IllegalAccessException when writeData:{}", exception.getMessage());
        }
        return workbook;
    }

    /**
     * 返回表头的单元格格式
     *
     * @param workbook workbook对象
     * @return 绿色背景的单元格格式
     */
    private static XSSFCellStyle createCellStyle(XSSFWorkbook workbook) {
        XSSFCellStyle titleStyle = workbook.createCellStyle();
        titleStyle.setFillForegroundColor(IndexedColors.GREEN.getIndex());
        titleStyle.setFillPattern(FillPatternType.SOLID_FOREGROUND);
        return titleStyle;
    }

    /**
     * 写入数据
     *
     * @param sheet      工作表
     * @param properties 表头
     * @param collection 数据
     * @param         数据实体类
     * @throws IllegalAccessException 访问数据字段值时无访问权限
     */
    private static <T> void writeData(XSSFSheet sheet, List<FieldProperties> properties, Collection<T> collection) throws IllegalAccessException {
        int rowIndex = 1;
        XSSFRow row;
        for (T element : collection) {
            if (element == null) {
                continue;
            }
            row = sheet.createRow(rowIndex++);
            for (int index = 0; index < properties.size(); index++) {
                FieldProperties property = properties.get(index);
                Object value = property.getField().get(element);
                if (value == null) {
                    continue;
                }
                String type = property.getField().getType().getSimpleName();
                switch (type) {
                    case "Date":
                        SimpleDateFormat format = new SimpleDateFormat(property.getExcelField().format());
                        row.createCell(index).setCellValue(format.format(value));
                        break;
                    case "LocalDate":
                    case "LocalTime":
                    case "LocalDateTime":
                        DateTimeFormatter formatter = DateTimeFormatter.ofPattern(property.getExcelField().format());
                        row.createCell(index).setCellValue(formatter.format((TemporalAccessor) value));
                        break;
                    default:
                        row.createCell(index).setCellValue(value.toString());
                }
            }
        }
    }

    /**
     * 写入表头
     *
     * @param sheet      工作表
     * @param properties 表头
     * @param titleStyle 表头格式
     */
    private static void writeTitle(XSSFSheet sheet, List<FieldProperties> properties, XSSFCellStyle titleStyle) {
        XSSFRow row = sheet.createRow(0);
        for (int index = 0; index < properties.size(); index++) {
            ExcelField excelField = properties.get(index).getExcelField();
            String columnName = excelField.columnName();
            XSSFCell cell = row.createCell(index);
            cell.setCellValue(columnName);
            cell.setCellStyle(titleStyle);
            // 设置列宽
            int columnWidth = excelField.columnWidth();
            columnWidth = columnWidth < 0 || columnWidth > 255 ? 16 : columnWidth;
            sheet.setColumnWidth(index, columnWidth * 256);
        }
    }

    /**
     * 获取表头字段
     *
     * @param clazz 数据实体类的class
     * @return 排好序的表头字段
     */
    private static List<FieldProperties> getFieldProperties(Class<?> clazz) {
        Field[] declaredFields = clazz.getDeclaredFields();
        List<FieldProperties> properties = new ArrayList<>();
        for (Field declaredField : declaredFields) {
            ExcelField excelField = declaredField.getAnnotation(ExcelField.class);
            if (excelField == null) {
                continue;
            }
            declaredField.setAccessible(true);
            FieldProperties property = FieldProperties.builder().excelField(excelField).field(declaredField).build();
            properties.add(property);
        }
        properties.sort((o1, o2) -> o1.getExcelField().ordinal() - o2.getExcelField().ordinal());
        return properties;
    }

    @Getter
    @Setter
    @Builder
    private static class FieldProperties {
        private ExcelField excelField;
        private Field field;
    }
}

---

功能验证

实体类:

package com.example.study.entity;


import com.example.study.annotation.ExcelField;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
import lombok.Getter;
import lombok.Setter;

import java.math.BigDecimal;
import java.math.BigInteger;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.Date;

@Getter
@Setter
public class StudentEntity {
    @ExcelField(columnName = "Bolid")
    private Boolean bBolid;

    @ExcelField(columnName = "bolid")
    private boolean bolid;

    @ExcelField(columnName = "Bid")
    private Byte bBid;

    @ExcelField(columnName = "bid")
    private byte bid;

    @ExcelField(columnName = "Sid")
    private Short bSid;

    @ExcelField(columnName = "sid")
    private short sid;

    @ExcelField(columnName = "Iid")
    private Integer bIid;

    @ExcelField(columnName = "iid")
    private int iid;

    @ExcelField(columnName = "Lid")
    private Long bLid;

    @ExcelField(columnName = "lid")
    private long lid;

    @ExcelField(columnName = "Fid")
    private Float bFid;

    @ExcelField(columnName = "fid")
    private float fid;

    @ExcelField(columnName = "Did")
    private Double bDid;

    @ExcelField(columnName = "did")
    private double did;

    @ExcelField(columnName = "Cid")
    private Character bCid;

    @ExcelField(columnName = "cid")
    private char cid;

    @ExcelField(columnName = "Bigid")
    private BigInteger Bigid;

    @ExcelField(columnName = "Decid")
    private BigDecimal Decid;

    @ExcelField(columnName = "id")
    private Integer id;

    @ExcelField(columnName = "生日")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date birthday;

    @ExcelField(columnName = "LD生日")
    @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
    @JsonSerialize(using = LocalDateSerializer.class)
    @JsonDeserialize(using = LocalDateDeserializer.class)
    private LocalDate LdBirthday;

    @ExcelField(columnName = "LT生日")
    @JsonFormat(pattern = "HH:mm:ss", timezone = "GMT+8")
    @JsonSerialize(using = LocalTimeSerializer.class)
    @JsonDeserialize(using = LocalTimeDeserializer.class)
    private LocalTime LtBirthday;

    @ExcelField(columnName = "LDT生日")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @JsonSerialize(using = LocalDateTimeSerializer.class)
    @JsonDeserialize(using = LocalDateTimeDeserializer.class)
    private LocalDateTime LdtBirthday;

    @ExcelField(columnName = "名字")
    private String name;

    @ExcelField(columnName = "性别")
    private String sex;
}

测试代码：

package com.example.study.test;

import com.example.study.entity.StudentEntity;
import com.example.study.util.ExcelUtil;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.File;
import java.io.FileInputStream;
import java.util.List;

public class ExcelUtilTest {
    public static void main(String[] args) throws Exception {
        ObjectMapper mapper = new ObjectMapper();
        List<StudentEntity> read = ExcelUtil.read(StudentEntity.class, "F:\\tmp\\students.xlsx");
        System.out.println(mapper.writeValueAsString(read));
        read = ExcelUtil.read(StudentEntity.class, new File("F:\\tmp\\students.xlsx"));
        System.out.println(mapper.writeValueAsString(read));
        read = ExcelUtil.read(StudentEntity.class, new FileInputStream("F:\\tmp\\students.xlsx"));
        System.out.println(mapper.writeValueAsString(read));
        read = ExcelUtil.read(StudentEntity.class, "F:\\tmp\\students.xlsx", "sheet2", 1);
        System.out.println(mapper.writeValueAsString(read));
        read = ExcelUtil.read(StudentEntity.class, new File("F:\\tmp\\students.xlsx"), "sheet2", 1);
        System.out.println(mapper.writeValueAsString(read));
        read = ExcelUtil.read(StudentEntity.class, new FileInputStream("F:\\tmp\\students.xlsx"), "sheet2", 1);
        System.out.println(mapper.writeValueAsString(read));
    }
}

excel表内容如下：

sheet1（第一个工作表，左边和上边都没有空行，可使用默认参数）:

名字	id	生日	性别	Bolid	bolid	Bid	bid	Sid	sid	Iid	iid	Lid	lid	Fid	fid	Did	did	Cid	cid	Bigid	Decid	LD生日	LT生日	LDT生日
张三	1	1995/1/1	男	TRUE	FALSE	1	1	1		1	1	1	1	1	1	1	1	65	97	1	1	1995/1/1	1995/1/1	1995/1/1
李四	2	1995/1/2	男	FALSE	TRUE	2	2	2		2	2	2	2	2	2	2	2	66	98	2	2	1995/1/2	1995/1/2	1995/1/2
王冰冰	3	1995/1/3	女	TRUE	FALSE	3	3	3		3	3	3	3	3	3	3	3	67	99	3	3	1995/1/3	1995/1/3	1995/1/3

sheet2（第二个工作表，左边有四列空单元格，上边有一行空行，必须手动指定参数）:

				名字	id	生日	性别
				张三	1	1995/1/1	男
				李四	2	1995/1/2	男
				王冰冰	3	1995/1/3	女

执行结果如下：

19:46:44.624 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:44.624 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
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19:46:45.686 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:45.686 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
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19:46:45.765 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:45.765 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
[{"bolid":false,"bid":1,"sid":0,"iid":1,"lid":1,"fid":1.0,"did":1.0,"cid":"a","id":1,"birthday":"1995-01-01 00:00:00","LdBirthday":"1995-01-01","LtBirthday":"00:00:00","LdtBirthday":"1995-01-01 00:00:00","name":"张三","sex":"男","biid":1,"bfid":1.0,"bdid":1.0,"bbolid":true,"bcid":"A","blid":1,"decid":1.0,"bigid":1,"bbid":1,"ltBirthday":{"hour":0,"minute":0,"second":0,"nano":0},"ldtBirthday":{"month":"JANUARY","year":1995,"dayOfMonth":1,"hour":0,"minute":0,"monthValue":1,"nano":0,"second":0,"dayOfWeek":"SUNDAY","dayOfYear":1,"chronology":{"id":"ISO","calendarType":"iso8601"}},"ldBirthday":{"year":1995,"month":"JANUARY","dayOfMonth":1,"monthValue":1,"era":"CE","dayOfWeek":"SUNDAY","dayOfYear":1,"leapYear":false,"chronology":{"id":"ISO","calendarType":"iso8601"}},"bsid":1},{"bolid":true,"bid":2,"sid":0,"iid":2,"lid":2,"fid":2.0,"did":2.0,"cid":"b","id":2,"birthday":"1995-01-02 00:00:00","LdBirthday":"1995-01-02","LtBirthday":"00:00:00","LdtBirthday":"1995-01-02 00:00:00","name":"李四","sex":"男","biid":2,"bfid":2.0,"bdid":2.0,"bbolid":false,"bcid":"B","blid":2,"decid":2.0,"bigid":2,"bbid":2,"ltBirthday":{"hour":0,"minute":0,"second":0,"nano":0},"ldtBirthday":{"month":"JANUARY","year":1995,"dayOfMonth":2,"hour":0,"minute":0,"monthValue":1,"nano":0,"second":0,"dayOfWeek":"MONDAY","dayOfYear":2,"chronology":{"id":"ISO","calendarType":"iso8601"}},"ldBirthday":{"year":1995,"month":"JANUARY","dayOfMonth":2,"monthValue":1,"era":"CE","dayOfWeek":"MONDAY","dayOfYear":2,"leapYear":false,"chronology":{"id":"ISO","calendarType":"iso8601"}},"bsid":2},{"bolid":false,"bid":3,"sid":0,"iid":3,"lid":3,"fid":3.0,"did":3.0,"cid":"c","id":3,"birthday":"1995-01-03 00:00:00","LdBirthday":"1995-01-03","LtBirthday":"00:00:00","LdtBirthday":"1995-01-03 00:00:00","name":"王冰冰","sex":"女","biid":3,"bfid":3.0,"bdid":3.0,"bbolid":true,"bcid":"C","blid":3,"decid":3.0,"bigid":3,"bbid":3,"ltBirthday":{"hour":0,"minute":0,"second":0,"nano":0},"ldtBirthday":{"month":"JANUARY","year":1995,"dayOfMonth":3,"hour":0,"minute":0,"monthValue":1,"nano":0,"second":0,"dayOfWeek":"TUESDAY","dayOfYear":3,"chronology":{"id":"ISO","calendarType":"iso8601"}},"ldBirthday":{"year":1995,"month":"JANUARY","dayOfMonth":3,"monthValue":1,"era":"CE","dayOfWeek":"TUESDAY","dayOfYear":3,"leapYear":false,"chronology":{"id":"ISO","calendarType":"iso8601"}},"bsid":3}]
19:46:45.858 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:45.905 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
[{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":1,"birthday":"1995-01-01 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"张三","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":2,"birthday":"1995-01-02 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"李四","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":3,"birthday":"1995-01-03 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"王冰冰","sex":"女","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null}]
19:46:45.983 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:45.983 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
[{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":1,"birthday":"1995-01-01 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"张三","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":2,"birthday":"1995-01-02 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"李四","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":3,"birthday":"1995-01-03 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"王冰冰","sex":"女","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null}]
19:46:46.030 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /xl/_rels/workbook.xml.rels
19:46:46.030 [main] DEBUG org.apache.poi.openxml4j.opc.PackageRelationshipCollection - Parsing relationship: /_rels/.rels
[{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":1,"birthday":"1995-01-01 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"张三","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":2,"birthday":"1995-01-02 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"李四","sex":"男","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null},{"bolid":false,"bid":0,"sid":0,"iid":0,"lid":0,"fid":0.0,"did":0.0,"cid":"\u0000","id":3,"birthday":"1995-01-03 00:00:00","LdBirthday":null,"LtBirthday":null,"LdtBirthday":null,"name":"王冰冰","sex":"女","biid":null,"bfid":null,"bdid":null,"bbolid":null,"bcid":null,"blid":null,"decid":null,"bigid":null,"bbid":null,"ltBirthday":null,"ldtBirthday":null,"ldBirthday":null,"bsid":null}]