工具类
package com.pig4cloud.pigx.e_ticket.Utils.ExcelUtils;
import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.ExcelImportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import cn.afterturn.easypoi.excel.entity.ImportParams;
import cn.afterturn.easypoi.excel.entity.enmus.ExcelType;
import org.apache.commons.lang3.StringUtils;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.web.multipart.MultipartFile;
import javax.servlet.http.HttpServletResponse;
import java.beans.PropertyDescriptor;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.URLEncoder;
import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
/**
* @Author DLG
* @Date 2020/10/16 14:27
*/
public class ExcelUtil {
public static void exportExcel(List<?> list, String title, String sheetName, Class<?> pojoClass,String fileName,boolean isCreateHeader, HttpServletResponse response){
ExportParams exportParams = new ExportParams(title, sheetName);
exportParams.setCreateHeadRows(isCreateHeader);
defaultExport(list, pojoClass, fileName, response, exportParams);
}
public static void exportExcel(List<?> list, String title, String sheetName, Class<?> pojoClass,String fileName, HttpServletResponse response){
defaultExport(list, pojoClass, fileName, response, new ExportParams(title, sheetName));
}
public static void exportExcel(List<Map<String, Object>> list, String fileName, HttpServletResponse response){
defaultExport(list, fileName, response);
}
private static void defaultExport(List<?> list, Class<?> pojoClass, String fileName, HttpServletResponse response, ExportParams exportParams) {
Workbook workbook = ExcelExportUtil.exportExcel(exportParams,pojoClass,list);
if (workbook != null);
downLoadExcel(fileName, response, workbook);
}
public static void downLoadExcel(String fileName, HttpServletResponse response, Workbook workbook) {
try {
response.setCharacterEncoding("UTF-8");
response.setHeader("content-Type", "application/vnd.ms-excel");
response.setHeader("Content-Disposition",URLEncoder.encode(fileName, "UTF-8"));
workbook.write(response.getOutputStream());
} catch (IOException e) {
//throw new NormalException(e.getMessage());
e.printStackTrace();
}
}
private static void defaultExport(List<Map<String, Object>> list, String fileName, HttpServletResponse response) {
Workbook workbook = ExcelExportUtil.exportExcel(list, ExcelType.HSSF);
if (workbook != null);
downLoadExcel(fileName, response, workbook);
}
public static <T> List<T> importExcel(String filePath,Integer titleRows,Integer headerRows, Class<T> pojoClass){
if (StringUtils.isBlank(filePath)){
return null;
}
ImportParams params = new ImportParams();
params.setTitleRows(titleRows);
params.setHeadRows(headerRows);
List<T> list = null;
try {
list = ExcelImportUtil.importExcel(new File(filePath), pojoClass, params);
}catch (NoSuchElementException e){
//throw new NormalException("模板不能为空");
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
//throw new NormalException(e.getMessage());
}
return list;
}
public static <T> List<T> importExcel(MultipartFile file, Integer titleRows, Integer headerRows, Class<T> pojoClass){
if (file == null){
return null;
}
ImportParams params = new ImportParams();
params.setTitleRows(titleRows);
params.setHeadRows(headerRows);
List<T> list = null;
try {
list = ExcelImportUtil.importExcel(file.getInputStream(), pojoClass, params);
}catch (NoSuchElementException e){
// throw new NormalException("excel文件不能为空");
e.printStackTrace();
} catch (Exception e) {
//throw new NormalException(e.getMessage());
e.printStackTrace();
}
return list;
}
/**
* 得到Workbook对象
* @param file
* @return
* @throws IOException
*/
public static Workbook getWorkBook(MultipartFile file) throws IOException{
//这样写 excel 能兼容03和07
InputStream is = file.getInputStream();
Workbook hssfWorkbook = null;
try {
hssfWorkbook = new HSSFWorkbook(is);
} catch (Exception ex) {
is =file.getInputStream();
hssfWorkbook = new XSSFWorkbook(is);
}
return hssfWorkbook;
}
/**
* 得到错误信息
* @param sb
* @param list
* @param i
* @param obj
* @param name 用哪个属性名去表明不和规定的数据
* @param msg
* @throws Exception
*/
public static void getWrongInfo(StringBuilder sb,List list,int i,Object obj,String name,String msg) throws Exception{
Class clazz=obj.getClass();
Object str=null;
//得到属性名数组
Field[] fields = clazz.getDeclaredFields();
for(Field f : fields){
if(f.getName().equals(name)){
//用来得到属性的get和set方法
PropertyDescriptor pd = new PropertyDescriptor(f.getName(), clazz);
//得到get方法
Method getMethod=pd.getReadMethod();
str = getMethod.invoke(obj);
}
}
if(i==0) {
sb.append(msg + str + ";");
}
else if(i==(list.size()-1)) {
sb.append(str + "</br>");
}
else {
sb.append(str + ";");
}
}
}
调用方式
package com.pig4cloud.pigx.e_ticket.controller;
import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.ExportParams;
import com.pig4cloud.pigx.e_ticket.Utils.ExcelUtils.ExcelUtil;
import com.pig4cloud.pigx.e_ticket.Utils.MoneyUtil;
import com.pig4cloud.pigx.e_ticket.Utils.MonthUtil;
import com.pig4cloud.pigx.e_ticket.entity.BusinessTicketRecognition;
import com.pig4cloud.pigx.e_ticket.service.BusinessTicketRecognitionService;
import com.pig4cloud.pigx.e_ticket.service.CompanyDetailService;
import com.pig4cloud.pigx.e_ticket.service.FeedPieceManageService;
import com.pig4cloud.pigx.e_ticket.service.FinancialOperationService;
import com.pig4cloud.pigx.e_ticket.vo.CompanyDetailVo;
import com.pig4cloud.pigx.e_ticket.vo.FeedPieceVo;
import com.pig4cloud.pigx.e_ticket.vo.OrderVo;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.text.ParseException;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/**
* @Author DLG
* @Date 2020/11/26 11:50
*/
@RestController
@Slf4j
@RequestMapping("/export")
public class ExportController {
@Autowired
private BusinessTicketRecognitionService businessTicketRecognitionService;
@Autowired
private FinancialOperationService financialOperationService;
@Autowired
private CompanyDetailService companyDetailService;
@Autowired
private FeedPieceManageService feedPieceManageService;
/**
* 订单Excel导出
*/
@RequestMapping("exportOrderExcel")
public void exportExcel(HttpServletResponse response) {
List<OrderVo> list = businessTicketRecognitionService.getExcelList();
for (OrderVo orderVo : list) {
orderVo.setNum(list.indexOf(orderVo) + 1);
orderVo.setDuration(orderVo.getMaturityDate().toEpochDay() - orderVo.getCreateTime().toEpochDay() + 1);
if (orderVo.getRedemptionVoucherStatus() == null || orderVo.getRedemptionVoucherStatus() != 1) {
orderVo.setInsuredBalance(orderVo.getTicketMoney());
} else {
orderVo.setInsuredBalance(new BigDecimal(0));
}
BigDecimal payAmount = financialOperationService.getCount(orderVo.getHoldTicketName());
orderVo.setActualPremium(payAmount);
}
// 创建参数对象
ExportParams exportParams = new ExportParams();
// 设置sheet得名称
exportParams.setSheetName("订单统计信息");
// 执行方法
Workbook workbook = ExcelExportUtil.exportExcel(exportParams, OrderVo.class, list);
ExcelUtil.downLoadExcel("订单统计信息" + ".xls", response, workbook);
}
/**
* 到期日Excel导出
*/
@RequestMapping("exportExpiryDateExcel")
public void exportExpiryDateExcel(HttpServletResponse response) {
List<BusinessTicketRecognition> list = businessTicketRecognitionService.list();
//导出操作
ExcelUtil.exportExcel(list, null, "到期日统计", BusinessTicketRecognition.class, "到期日统计.xls", response);
}
/**
* 集团详情Excel导出
*/
@RequestMapping("exportCompanyExcel")
public void exportCompanyExcel(HttpServletResponse response) {
List<CompanyDetailVo> list = companyDetailService.getList();
Map<String, List<CompanyDetailVo>> resultList = null;
try {
resultList = list.stream().collect(Collectors.groupingBy(CompanyDetailVo::getParentCompany));
} catch (Exception e) {
log.info("无法分组！借款记录为空");
}
List<CompanyDetailVo> list1 = new ArrayList<>();
if (resultList != null) {
for (Map.Entry<String, List<CompanyDetailVo>> entry : resultList.entrySet()) {
List<CompanyDetailVo> value = entry.getValue();
//拒付笔数
BigDecimal refuseNumRate = new BigDecimal(0);
BigDecimal refuseMoneyRate = new BigDecimal(0);
BigDecimal acceptanceSingeMoney = new BigDecimal(0);
BigDecimal settleSingeMoney = new BigDecimal(0);
BigDecimal outstandSingeMoney = new BigDecimal(0);
BigDecimal refuseSingeMoney = new BigDecimal(0);
BigDecimal usedMoney = new BigDecimal(0);
for (CompanyDetailVo companyDetailVo : value) {
refuseNumRate = refuseNumRate.add(companyDetailVo.getRefuseNumRate());
refuseMoneyRate = refuseMoneyRate.add(companyDetailVo.getRefuseMoneyRate());
acceptanceSingeMoney = acceptanceSingeMoney.add(companyDetailVo.getAcceptanceSingeMoney());
settleSingeMoney = settleSingeMoney.add(companyDetailVo.getSettleSingeMoney());
outstandSingeMoney = outstandSingeMoney.add(companyDetailVo.getOutstandSingeMoney());
refuseSingeMoney = refuseSingeMoney.add(companyDetailVo.getRefuseSingeMoney());
usedMoney = usedMoney.add(companyDetailVo.getUsedMoney());
}
CompanyDetailVo companyDetailVo = new CompanyDetailVo();
companyDetailVo.setParentCompany("合计");
companyDetailVo.setRefuseNumRate(refuseNumRate);
companyDetailVo.setRefuseMoneyRate(refuseMoneyRate);
companyDetailVo.setAcceptanceSingeMoney(acceptanceSingeMoney);
companyDetailVo.setSettleSingeMoney(settleSingeMoney);
companyDetailVo.setOutstandSingeMoney(outstandSingeMoney);
companyDetailVo.setRefuseSingeMoney(refuseSingeMoney);
companyDetailVo.setUsedMoney(usedMoney);
value.add(companyDetailVo);
list1.addAll(value);
}
//导出操作
ExcelUtil.exportExcel(list1, null, "分集团统计", CompanyDetailVo.class, "分集团统计.xls", response);
}
}
/**
* 进件详情Excel导出
*/
@RequestMapping("exportFeedPieceExcel")
public void exportFeedPieceExcel(HttpServletResponse response) {
List<FeedPieceVo> list = feedPieceManageService.getList();
for (FeedPieceVo feedPieceVo : list) {
feedPieceVo.setTotal(feedPieceVo.getTicketMoney());
//获取当年时间的月份
LocalDate now = LocalDate.now();
List<String> monthBetween = new ArrayList<>();
try {
monthBetween = MonthUtil.getMonthBetween(feedPieceVo.getIssueDate() + "", feedPieceVo.getMaturityDate() + "");
} catch (ParseException e) {
e.printStackTrace();
}
if (feedPieceVo.getConfirmedYear() == null) {
feedPieceVo.setConfirmedYear(new BigDecimal(0));
}
//算出每月的平均钱数
BigDecimal divide = feedPieceVo.getEstimatedPremium().divide(new BigDecimal(monthBetween.size()), 2, BigDecimal.ROUND_HALF_UP);
feedPieceVo.setConfirmedMonth(divide);
for (String s : monthBetween) {
//当年开头的月数
if (s.startsWith(now.getYear() + "")) {
String[] split = s.split("-");
switch (split[1]) {
case "01":
feedPieceVo.setJanuary(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "02":
feedPieceVo.setFebruary(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "03":
feedPieceVo.setMarch(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "04":
feedPieceVo.setApril(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "05":
feedPieceVo.setMay(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "06":
feedPieceVo.setJune(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "07":
feedPieceVo.setJuly(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "08":
feedPieceVo.setAugust(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "09":
feedPieceVo.setSeptember(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "10":
feedPieceVo.setOctober(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "11":
feedPieceVo.setNovember(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
case "12":
feedPieceVo.setDecember(divide);
feedPieceVo.setConfirmedYear(feedPieceVo.getConfirmedYear().add(divide));
break;
}
}
}
}
//导出操作
ExcelUtil.exportExcel(list, null, "进件统计", FeedPieceVo.class, "进件统计.xls", response);
}
}
实体类
@Excel(name = "是否为xx" ,orderNum = "8",replace = {"是_1","否_0"})//替换
@Excel(name = "xx" ,orderNum = "0",width = 40,mergeVertical = true)//纵向合并
@Excel(name = "xx",orderNum = "18",isStatistics = true)//最后添加合计
依赖
<!--文件导入导出-->
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-scratchpad</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml-schemas</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>ooxml-schemas</artifactId>
<version>1.4</version>
</dependency>
<!--easypoi-->
<dependency>
<groupId>cn.afterturn</groupId>
<artifactId>easypoi-base</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>cn.afterturn</groupId>
<artifactId>easypoi-web</artifactId>
<version>4.1.0</version>
</dependency>
<dependency>
<groupId>cn.afterturn</groupId>
<artifactId>easypoi-annotation</artifactId>
<version>4.1.0</version>
</dependency>
