页面js：
// 导出button
$exportOrderListBtn.unbind("click").bind("click",function(){
// 地区
var areaId = $("#areaIdSel").val();
// 稽核类型
var auditType = $("#auditTypeSel").val();
// 开始时间
var beginDate = $("#beginDate").val();
// 结束时间
var endDate = $("#endDate").val();
// 清单类型
var listType = $("#listTypeSel").val();
// 订单状态
var olStateCd = $("#olStateCdSel").val();
// 稽核人员
var auditStaffId = $("#auditStaffId").val();
// 受理渠道
var channelId = $("#channelId").val();
// 受理员工
var acceptStaffId = $("#acceptStaffId").val();
var tipMsg = "";
if(beginDate==null || beginDate.length==0){
tipMsg += "'开始时间'不能为空！<br/>";
}
if(endDate==null || endDate.length==0){
tipMsg += "'结束时间'不能为空！";
}
if(tipMsg!=null && tipMsg.length>0){
parent.Public.tips({type:1,content:tipMsg});
return;
}
$.dialog.confirm("将导出报表结果，确认导出？", function() {
parent.location.href = url + "/auditReport/exportTwoLevelAuditOrderList?areaId="+areaId+"&auditType="+auditType+"&beginDate="+beginDate+"&endDate="+endDate+"&olStateCd="+olStateCd+"&channelId="+channelId+"&acceptStaffId="+acceptStaffId+"&staffId="+auditStaffId;
});
});
后端java:
Controller的action方法：
/**
* 导出二级稽核清单报表
*/
public void exportTwoLevelAuditOrderList() throws Exception{
Map<String, Object> paramMap = this.getParaKeyAndValue();
HttpServletResponse response = this.getResponse();
response.setContentType("octets/stream");
String fileName = "二级稽核清单报表结果";
response.addHeader("Content-Disposition", "attachment;filename="+new String(fileName.getBytes("gb2312"),"ISO-8859-1")+".zip");
OutputStream out = response.getOutputStream();
ZipOutputStream zip = new ZipOutputStream(out);
// 查询结果
LoginedStaffInfo lsf = getUserBeanInfo();
paramMap.put("auditStaffTwoId", lsf.getStaffId());
int startNum= 1; // 起始值
int endNum = 2000; // 结束值
int excelRowNum = 2000; // excel行数
List<TwoLevelAuditOrderListReportObj> orderList = null;
while(true){
List<Record> list = AuditReportDao.getTwoLevelAuditOrderList(startNum, endNum, paramMap, lsf);
if(startNum>1 && CollectionUtils.isEmpty(list)){
break;
}
orderList = new ArrayList<TwoLevelAuditOrderListReportObj>();
for(Record record : list) {
TwoLevelAuditOrderListReportObj item = new TwoLevelAuditOrderListReportObj();
item.convert(record);
orderList.add(item);
}
ExportUtils<TwoLevelAuditOrderListReportObj> exportUtils = new ExportUtils<TwoLevelAuditOrderListReportObj>();
String title = "二级稽核清单报表结果";
String[] headers = {"购物车ID","购物车流水","接入号","客户名称","受理渠道","受理员工","订单状态","稽核类型","地区","域"};
String dataPattern = "yyyy-MM-dd";
exportUtils.exportExcelZip(title, headers, orderList, zip, dataPattern,startNum,endNum);
startNum = startNum+excelRowNum;
endNum = endNum+excelRowNum;
}
zip.close();
this.renderNull();
}
Dao方法：
/**
* 二级稽核 -> 清单报表 导出
* <br/> 最多2000条
*/
public static List<Record> getTwoLevelAuditOrderList(int startNum,int endNum,Map<String,Object> paramMap,LoginedStaffInfo lsf){
List<Object> paramList = new ArrayList<Object>(); // 参数list
StringBuffer selectSb = new StringBuffer();
selectSb.append("select *");
selectSb.append("from (select row_.*, rownum rownum_ from (");
selectSb.append("select aol.ol_id as olId,");
selectSb.append("aol.ol_nbr as olNbr,");
selectSb.append("aol.access_number as accessNumber,");
selectSb.append("(select p.name from party p where p.party_id=aol.party_id and p.domain = aol.domain) as partyName,");
selectSb.append("(select c.name from channel c where c.channel_id=aol.channel_id and c.domain = aol.domain) as channelName,");
selectSb.append("(select sn.name||'['||sn.staff_number||']' from staff_number sn where sn.staff_id=aol.staff_id and sn.domain = aol.domain) as staffName,");
selectSb.append("(select ols.name from order_list_state ols where ols.ol_state_cd=aol.ol_state_cd) as olStateName,");
selectSb.append("(select os.p_name from item_spec os where os.spec_id=9001 and os.p_code=aol.marking) as marking,");
selectSb.append("aol.ol_state_cd as olStateCd,");
selectSb.append("aol.action_type_name as actionTypeName,");
selectSb.append("pc.staff_id as auditId,");
selectSb.append("(select sn.name||'['||sn.staff_number||']' from staff_number sn where sn.staff_id=pc.staff_id and sn.domain = aol.domain) as auditName,");
selectSb.append("decode((select count(1) from ol_2_es es where es.ol_id=aol.ol_id),0,0,1) as checkType,");
selectSb.append("(select name from area where area_id=aol.area_id) as areaName,");
selectSb.append("aol.marking as mark,");
selectSb.append("aol.domain as domain");
selectSb.append(" from audit_order_list aol, party_2_channel pc");
selectSb.append(" where aol.channel_id = pc.channel_id");
if(paramMap.get("olStateCd") != null) {
if(StringUtils.equals(paramMap.get("olStateCd").toString(), "13")){
selectSb.append(" and aol.ol_state_cd in (6,7)");
}else if(StringUtils.equals(paramMap.get("olStateCd").toString(), "23")){
selectSb.append(" and aol.ol_state_cd in (5,10,8)");
}else{
selectSb.append(" and aol.ol_state_cd=?");
// 参数
paramList.add(paramMap.get("olStateCd").toString());
}
}
if(paramMap.get("staffId") != null) {
selectSb.append(" and pc.staff_id = ?");
// 参数
paramList.add(paramMap.get("staffId").toString());
}
if(paramMap.get("auditStaffTwoId")!=null){
selectSb.append(" and pc.staff_id in (select pp.party_id from party_2_party pp where pp.audit_party_id=?)");
// 参数
paramList.add(paramMap.get("auditStaffTwoId").toString());
}
if(paramMap.get("olNbr")!=null){
selectSb.append(" and aol.ol_nbr=?");
// 参数
paramList.add(paramMap.get("olNbr").toString());
}
if(paramMap.get("channelId") != null){
selectSb.append(" and aol.channel_id=?");
// 参数
paramList.add(paramMap.get("channelId").toString());
}
if(paramMap.get("acceptStaffId") != null){
selectSb.append(" and aol.staff_id=?");
// 参数
paramList.add(paramMap.get("acceptStaffId").toString());
}
if(paramMap.get("auditType") != null) {
selectSb.append(" and aol.marking = ?");
// 参数
paramList.add(paramMap.get("auditType").toString());
}
if(!StaffDao.isHaveProvinceConfigRole(lsf.getStaffId())){
selectSb.append(" and substr(aol.area,0,3)=substr(?,0,3)");
// 参数
paramList.add(lsf.getAreaId());
}
if(paramMap.get("areaId")!=null && !StringUtils.equals(paramMap.get("areaId").toString(), "2")) {
selectSb.append(" and substr(aol.area,0,3)= substr(?,0,3)");
// 参数
paramList.add(paramMap.get("areaId").toString());
}
if(paramMap.get("beginDate") != null) {
selectSb.append(" and aol.so_date > to_date(?, 'yyyy-mm-dd')");
// 参数
paramList.add(paramMap.get("beginDate").toString());
}
if(paramMap.get("endDate") != null) {
selectSb.append(" and aol.so_date < to_date(?, 'yyyy-mm-dd') + 1");
// 参数
paramList.add(paramMap.get("endDate").toString());
}
selectSb.append(" order by aol.ol_id");
selectSb.append(") row_");
selectSb.append(" where rownum <= "+ endNum +") table_alias");
selectSb.append(" where table_alias.rownum_ >= "+ startNum);
Object[] params = paramList.toArray();
return Db.find(selectSb.toString(),params);
}
excel导出公共类：
import java.io.IOException;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.Collection;
import java.util.Date;
import java.util.Iterator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.HSSFColor;
/**
* @ClassName ExportExcelUtils
* @ClassDescription 导出excel帮助类
*/
public class ExportUtils<T> {
/**
* 单个工作薄流 excel文件输出
* @param title 表格标题名
* @param headers 表格属性列名数组
* @param dataset 需要显示的数据集合，集合中一定要放置符合JavaBean风格的类的对象。
* @param out 输出流对象
* @param pattern 如果有时间数据，设定输出格式。默认为"yyyy-MM-dd"
*/
public void exportExcel(String title, String[] headers, Collection<T> dataset, OutputStream out, String pattern) {
// 声明一个工作薄
HSSFWorkbook workbook = new HSSFWorkbook();
// 生成一个表格
HSSFSheet sheet = workbook.createSheet(title);
// 设置表格默认列宽度为20个字节
sheet.setDefaultColumnWidth((short) 20);
// 生成一个样式
HSSFCellStyle style = workbook.createCellStyle();
// 设置这些样式
style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
style.setBorderBottom(HSSFCellStyle.BORDER_THIN);
style.setBorderLeft(HSSFCellStyle.BORDER_THIN);
style.setBorderRight(HSSFCellStyle.BORDER_THIN);
style.setBorderTop(HSSFCellStyle.BORDER_THIN);
style.setAlignment(HSSFCellStyle.ALIGN_CENTER);
// 生成一个字体
HSSFFont font = workbook.createFont();
font.setColor(HSSFColor.VIOLET.index);
font.setFontHeightInPoints((short) 12);
font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
// 把字体应用到当前的样式
style.setFont(font);
// 生成并设置另一个样式
HSSFCellStyle style2 = workbook.createCellStyle();
style2.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
style2.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
style2.setBorderBottom(HSSFCellStyle.BORDER_THIN);
style2.setBorderLeft(HSSFCellStyle.BORDER_THIN);
style2.setBorderRight(HSSFCellStyle.BORDER_THIN);
style2.setBorderTop(HSSFCellStyle.BORDER_THIN);
style2.setAlignment(HSSFCellStyle.ALIGN_CENTER);
style2.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
// 生成另一个字体
HSSFFont font2 = workbook.createFont();
font2.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL);
// 把字体应用到当前的样式
style2.setFont(font2);
// // 声明一个画图的顶级管理器
// HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
// // 定义注释的大小和位置,详见文档
// HSSFComment comment = patriarch.createComment(new HSSFClientAnchor(0,
// 0, 0, 0, (short) 4, 2, (short) 6, 5));
// // 设置注释内容
// comment.setString(new HSSFRichTextString("可以在POI中添加注释！"));
// // 设置注释作者，当鼠标移动到单元格上是可以在状态栏中看到该内容.
// comment.setAuthor("leno");
// 产生表格标题行
HSSFRow row = sheet.createRow(0);
for (short i = 0; i < headers.length; i++) {
HSSFCell cell = row.createCell(i);
cell.setCellStyle(style);
HSSFRichTextString text = new HSSFRichTextString(headers[i]);
cell.setCellValue(text);
}
// 遍历集合数据，产生数据行
Iterator<T> it = dataset.iterator();
int index = 0;
HSSFFont font3 = workbook.createFont();
font3.setColor(HSSFColor.BLUE.index);
while (it.hasNext()) {
index++;
row = sheet.createRow(index);
T t = (T) it.next();
// 利用反射，根据javabean属性的先后顺序，动态调用getXxx()方法得到属性值
Field[] fields = t.getClass().getDeclaredFields();
for (short i = 0; i < fields.length; i++) {
HSSFCell cell = row.createCell(i);
cell.setCellStyle(style2);
Field field = fields[i];
String fieldName = field.getName();
String getMethodName = "get"
+ fieldName.substring(0, 1).toUpperCase()
+ fieldName.substring(1);
try {
Class tCls = t.getClass();
Method getMethod = tCls.getMethod(getMethodName, new Class[] {});
Object value = getMethod.invoke(t, new Object[] {});
// 判断值的类型后进行强制类型转换
String textValue = null;
if (value instanceof Boolean) {
boolean bValue = (Boolean) value;
textValue = "男";
if (!bValue) {
textValue = "女";
}
} else if (value instanceof Date) {
Date date = (Date) value;
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
textValue = sdf.format(date);
} else if (value instanceof byte[]) {
// 有图片时，设置行高为60px;
row.setHeightInPoints(60);
// 设置图片所在列宽度为80px,注意这里单位的一个换算
sheet.setColumnWidth(i, (short) (35.7 * 80));
// sheet.autoSizeColumn(i);
byte[] bsValue = (byte[]) value;
HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0,
1023, 255, (short) 6, index, (short) 6, index);
anchor.setAnchorType(2);
// patriarch.createPicture(anchor, workbook.addPicture(
// bsValue, HSSFWorkbook.PICTURE_TYPE_JPEG));
} else {
// 其它数据类型都当作字符串简单处理
if(value!=null){
textValue = value.toString();
}
}
if("ruleContent".equals(fieldName)){//规则内容,列宽设置为15000
sheet.setColumnWidth(i,15000);
}
// 如果不是图片数据，就利用正则表达式判断textValue是否全部由数字组成
if (textValue != null) {
Pattern p = Pattern.compile("^//d+(//.//d+)?$");
Matcher matcher = p.matcher(textValue);
if (matcher.matches()) {
// 是数字当作double处理
cell.setCellValue(Double.parseDouble(textValue));
} else {
HSSFRichTextString richString = new HSSFRichTextString(textValue);
richString.applyFont(font3);
cell.setCellValue(richString);
}
}
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} finally {
// 清理资源
}
}
}
try {
workbook.write(out);
out.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* 多个excel工作薄流 zip文件输出
* @param title 表格标题名
* @param headers 表格属性列名数组
* @param dataset 需要显示的数据集合，集合中一定要放置符合JavaBean风格的类的对象。
* @param out 输出流对象
* @param pattern 如果有时间数据，设定输出格式。默认为"yyyy-MM-dd"
* @param startNum 起始值
* @param endNum 结束值
*/
@SuppressWarnings("finally")
public void exportExcelZip(String title, String[] headers, Collection<T> dataset, ZipOutputStream zip, String pattern,int startNum,int endNum) {
// 声明一个工作薄
HSSFWorkbook workbook = new HSSFWorkbook();
// 生成一个表格
HSSFSheet sheet = workbook.createSheet(title);
// 设置表格默认列宽度为20个字节
sheet.setDefaultColumnWidth((short) 20);
// 生成一个样式
HSSFCellStyle style = workbook.createCellStyle();
// 设置这些样式
style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
style.setBorderBottom(HSSFCellStyle.BORDER_THIN);
style.setBorderLeft(HSSFCellStyle.BORDER_THIN);
style.setBorderRight(HSSFCellStyle.BORDER_THIN);
style.setBorderTop(HSSFCellStyle.BORDER_THIN);
style.setAlignment(HSSFCellStyle.ALIGN_CENTER);
// 生成一个字体
HSSFFont font = workbook.createFont();
font.setColor(HSSFColor.VIOLET.index);
font.setFontHeightInPoints((short) 12);
font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
// 把字体应用到当前的样式
style.setFont(font);
// 生成并设置另一个样式
HSSFCellStyle style2 = workbook.createCellStyle();
style2.setFillForegroundColor(HSSFColor.LIGHT_YELLOW.index);
style2.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
style2.setBorderBottom(HSSFCellStyle.BORDER_THIN);
style2.setBorderLeft(HSSFCellStyle.BORDER_THIN);
style2.setBorderRight(HSSFCellStyle.BORDER_THIN);
style2.setBorderTop(HSSFCellStyle.BORDER_THIN);
style2.setAlignment(HSSFCellStyle.ALIGN_CENTER);
style2.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
// 生成另一个字体
HSSFFont font2 = workbook.createFont();
font2.setBoldweight(HSSFFont.BOLDWEIGHT_NORMAL);
// 把字体应用到当前的样式
style2.setFont(font2);
// // 声明一个画图的顶级管理器
// HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
// // 定义注释的大小和位置,详见文档
// HSSFComment comment = patriarch.createComment(new HSSFClientAnchor(0,
// 0, 0, 0, (short) 4, 2, (short) 6, 5));
// // 设置注释内容
// comment.setString(new HSSFRichTextString("可以在POI中添加注释！"));
// // 设置注释作者，当鼠标移动到单元格上是可以在状态栏中看到该内容.
// comment.setAuthor("leno");
// 产生表格标题行
HSSFRow row = sheet.createRow(0);
for (short i = 0; i < headers.length; i++) {
HSSFCell cell = row.createCell(i);
cell.setCellStyle(style);
HSSFRichTextString text = new HSSFRichTextString(headers[i]);
cell.setCellValue(text);
}
// 遍历集合数据，产生数据行
Iterator<T> it = dataset.iterator();
int index = 0;
// 字体
HSSFFont font3 = workbook.createFont();
font3.setColor(HSSFColor.BLUE.index);
while (it.hasNext()) {
index++;
row = sheet.createRow(index);
T t = (T) it.next();
// 利用反射，根据javabean属性的先后顺序，动态调用getXxx()方法得到属性值
Field[] fields = t.getClass().getDeclaredFields();
for (short i = 0; i < fields.length; i++) {
HSSFCell cell = row.createCell(i);
cell.setCellStyle(style2);
Field field = fields[i];
String fieldName = field.getName();
String getMethodName = "get"
+ fieldName.substring(0, 1).toUpperCase()
+ fieldName.substring(1);
try {
Class tCls = t.getClass();
Method getMethod = tCls.getMethod(getMethodName, new Class[] {});
Object value = getMethod.invoke(t, new Object[] {});
// 判断值的类型后进行强制类型转换
String textValue = null;
if (value instanceof Boolean) {
boolean bValue = (Boolean) value;
textValue = "男";
if (!bValue) {
textValue = "女";
}
} else if (value instanceof Date) {
Date date = (Date) value;
SimpleDateFormat sdf = new SimpleDateFormat(pattern);
textValue = sdf.format(date);
} else if (value instanceof byte[]) {
// 有图片时，设置行高为60px;
row.setHeightInPoints(60);
// 设置图片所在列宽度为80px,注意这里单位的一个换算
sheet.setColumnWidth(i, (short) (35.7 * 80));
// sheet.autoSizeColumn(i);
byte[] bsValue = (byte[]) value;
HSSFClientAnchor anchor = new HSSFClientAnchor(0, 0,
1023, 255, (short) 6, index, (short) 6, index);
anchor.setAnchorType(2);
// patriarch.createPicture(anchor, workbook.addPicture(
// bsValue, HSSFWorkbook.PICTURE_TYPE_JPEG));
} else {
// 其它数据类型都当作字符串简单处理
if(value!=null){
textValue = value.toString();
}
}
if("ruleContent".equals(fieldName)){//规则内容,列宽设置为15000
sheet.setColumnWidth(i,15000);
}
// 如果不是图片数据，就利用正则表达式判断textValue是否全部由数字组成
if (textValue != null) {
Pattern p = Pattern.compile("^//d+(//.//d+)?$");
Matcher matcher = p.matcher(textValue);
if (matcher.matches()) {
// 是数字当作double处理
cell.setCellValue(Double.parseDouble(textValue));
} else {
HSSFRichTextString richString = new HSSFRichTextString(textValue);
richString.applyFont(font3);
cell.setCellValue(richString);
}
}
} catch (SecurityException e) {
e.printStackTrace();
} catch (NoSuchMethodException e) {
e.printStackTrace();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (InvocationTargetException e) {
e.printStackTrace();
} finally {
// 清理资源
}
}
}
try {
ZipEntry entry = new ZipEntry(startNum+"~"+endNum+".xls");
zip.putNextEntry(entry);
workbook.write(zip);
zip.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
}
导出实体类：
import com.jfinal.plugin.activerecord.Record;
/**
* @ClassName TwoLevelAuditOrderListReportObj
* @ClassDescription 二级稽核清单报表导出对象
*/
public class TwoLevelAuditOrderListReportObj {
/** 购物车ID */
private Long olId;
/** 购物车流水 */
private String olNbr;
/** 接入号 */
private String accessNumber;
/** 客户名称 */
private String partyName;
/** 受理渠道 */
private String channelName;
/** 受理员工 */
private String staffName;
/** 订单状态 */
private String olStateName;
/** 稽核类型 */
private String marking;
/** 地区 */
private String areaName;
/** 域 */
private String domain;
public TwoLevelAuditOrderListReportObj(){
}
public Long getOlId() {
return olId;
}
public void setOlId(Long olId) {
this.olId = olId;
}
public String getOlNbr() {
return olNbr;
}
public void setOlNbr(String olNbr) {
this.olNbr = olNbr;
}
public String getAccessNumber() {
return accessNumber;
}
public void setAccessNumber(String accessNumber) {
this.accessNumber = accessNumber;
}
public String getPartyName() {
return partyName;
}
public void setPartyName(String partyName) {
this.partyName = partyName;
}
public String getChannelName() {
return channelName;
}
public void setChannelName(String channelName) {
this.channelName = channelName;
}
public String getStaffName() {
return staffName;
}
public void setStaffName(String staffName) {
this.staffName = staffName;
}
public String getOlStateName() {
return olStateName;
}
public void setOlStateName(String olStateName) {
this.olStateName = olStateName;
}
public String getMarking() {
return marking;
}
public void setMarking(String marking) {
this.marking = marking;
}
public String getAreaName() {
return areaName;
}
public void setAreaName(String areaName) {
this.areaName = areaName;
}
public String getDomain() {
return domain;
}
public void setDomain(String domain) {
this.domain = domain;
}
public TwoLevelAuditOrderListReportObj convert(Record record){
this.olId = record.getBigDecimal("olId").longValue();
this.olNbr = record.getStr("olNbr");
this.accessNumber = record.getStr("accessNumber");
this.partyName = record.getStr("partyName");
this.channelName = record.getStr("channelName");
this.staffName = record.getStr("staffName");
this.olStateName = record.getStr("olStateName");
this.marking = record.getStr("marking");
this.areaName = record.getStr("areaName");
this.domain = record.getStr("domain");
return this;
}
}
导出结果：
数据量大的情况，数据分多个excel，示例中每个excel最多2000行记录，压缩为zip文件导出，zip文件小很多，下载也快很多。