包含复杂函数的excel 并下载
2024-10-04 01:13:08
POI 版本：
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.10-FINAL</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.10-FINAL</version>
</dependency>
@RequestMapping("/exportList")
@ResponseBody
public Map<String, Object> exportList(HttpServletRequest request, HttpServletResponse response, HttpSession session,
WarehouseInboundParamVO vo) throws IOException, InvalidFormatException {
vo.setPage(0);
vo.setPageSize(10);
List<WarehouseRecordVO> list=warehouseInboundService.selectWarehouseRecordList(vo);
if (list == null ||list.size()==0) {
logger.info("导出入库记录数据为空，没有查询到数据！！！！");
Workbook wb = new HSSFWorkbook();
Sheet sheet = wb.createSheet("1");
Row row = sheet.createRow((short) 0);
row.createCell(0).setCellValue("没有数据");
row = sheet.createRow(1);
row.createCell(0).setCellValue("没有找到数据 - - !!!!!");
ExcelUtil.downloadExcel(response, wb, "入库记录");
return APIUtil.toMap(HttpStatus.SUCCESS.getValue(), true);
}
logger.info("finance..记录数：{}", list.size());
// -----------------
// String TEMPLATE_PATH = "E://ziyuan/ruku.xls";
String TEMPLATE_PATH = "/mnt/tmpl/inventory/warehousingRecord.xlsx";
Resource resource = new FileSystemResource(TEMPLATE_PATH);
Workbook workbook = WorkbookFactory.create(resource.getInputStream());
Sheet sheet = workbook.getSheetAt(0);
final int startRow = 2;
Cell cellFourteen =null;
Cell cellSeventeen =null;
Cell cellEighteen =null;
for (int i = startRow; i < list.size() + startRow; i++) {
int rowNum = i - startRow;
WarehouseRecordVO recordVO=list.get(rowNum);
Calendar calendar = Calendar.getInstance();
calendar.setTime(recordVO.getConfirmDate());
Integer year = calendar.get(Calendar.YEAR);
Integer month = calendar.get(Calendar.MONTH) + 1; // 第一个月从0开始，所以得到月份＋1
Integer day = calendar.get(Calendar.DAY_OF_MONTH);
Row row = sheet.getRow(i);
if (row == null) {
row = sheet.createRow(i);
}
CellStyle contextstyle = workbook.createCellStyle();
DataFormat df = workbook.createDataFormat();
contextstyle.setDataFormat(df.getFormat("#,##0.00"));
Cell cell = row.createCell(0);
cell.setCellValue(rowNum);
cell = row.createCell(1);
cell.setCellValue(year+"/"+month+"/"+day);
cell = row.createCell(2);
cell.setCellValue(year);
cell = row.createCell(3);
cell.setCellValue(month);
cell = row.createCell(4);
cell.setCellValue(day);
if (!StringUtil.isEmpty(recordVO.getItemNum())) {
cell = row.createCell(5);
cell.setCellValue(recordVO.getItemNum());
}
if (!StringUtil.isEmpty(recordVO.getBarCode())) {
cell = row.createCell(6);
cell.setCellValue(recordVO.getBarCode());
}
if (!StringUtil.isEmpty(recordVO.getCategoryOneName() )) {
cell = row.createCell(7);
cell.setCellValue(recordVO.getCategoryOneName());
}
if (!StringUtil.isEmpty(recordVO.getCategoryTwoName() )) {
cell = row.createCell(8);
cell.setCellValue(recordVO.getCategoryTwoName());
}
if (!StringUtil.isEmpty(recordVO.getBrandName() )) {
cell = row.createCell(9);
cell.setCellValue(recordVO.getBrandName());
}
if (!StringUtil.isEmpty(recordVO.getItemName() )) {
cell = row.createCell(10);
cell.setCellValue(recordVO.getItemName());
}
if (!StringUtil.isEmpty(recordVO.getSpecification() )) {
cell = row.createCell(11);
cell.setCellValue(recordVO.getSpecification());
}
if (!StringUtil.isEmpty(recordVO.getSpecificationNum() )) {
cell = row.createCell(12);
cell.setCellValue(recordVO.getSpecificationNum());
}
if (!StringUtil.isEmpty(recordVO.getSpecificationName() )) {
cell = row.createCell(13);
cell.setCellValue(recordVO.getSpecificationName());
}
cell = row.createCell(15);
cell.setCellValue(recordVO.getRealNum());
BigDecimal price = BigDecimal.valueOf(recordVO.getPrice());
BigDecimal num = BigDecimal.valueOf(recordVO.getRealNum());
BigDecimal total = price.multiply(num).divide(BigDecimal.valueOf(100));
cell = row.createCell(16);
cell.setCellValue(total.doubleValue());
if (!StringUtil.isEmpty(recordVO.getSupplierName() )) {
cell = row.createCell(20);
cell.setCellValue(recordVO.getSupplierName());
}
if(rowNum==0){
cell =row.getCell(14);
cellFourteen=cell;
cell =row.getCell(18);
cellEighteen=cell;
cell =row.getCell(17);
cellSeventeen=cell;
}else{
int temp=i+startRow-1;
cell = row.createCell(14);
cell.setCellType(Cell.CELL_TYPE_FORMULA);
String cellFormula = cellFourteen.getCellFormula();
String s = cellFormula.replaceAll("(\\w)\\d", "$1" + (temp));
cell.setCellFormula(s);
cell =row.createCell(17);
cell.setCellType(Cell.CELL_TYPE_FORMULA);
cellFormula = cellSeventeen.getCellFormula();
s = cellFormula.replaceAll("(\\w)\\d", "$1" + (temp));
cell.setCellFormula(s);
cell =row.createCell(18);
cell.setCellType(Cell.CELL_TYPE_FORMULA);
cellFormula = cellEighteen.getCellFormula();
s = cellFormula.replaceAll("(\\w)\\d", "$1" + (temp));
cell.setCellFormula(s);
}
}
// // 重新计算公式
FormulaEvaluator evaluator = workbook.getCreationHelper().createFormulaEvaluator();
for (Row r : sheet) {
for (Cell c : r) {
if (c.getCellType() == Cell.CELL_TYPE_FORMULA) {
evaluator.evaluateFormulaCell(c);
}
}
}
ExcelUtil.downloadExcel(response, workbook, "入库记录");
return APIUtil.toMap(HttpStatus.SUCCESS.getValue(), true);
}
package com.baoqilai.ddg.util; import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse; import org.apache.poi.hssf.usermodel.HSSFCell;
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.ss.usermodel.*;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.multipart.MultipartFile; /**
* Excel操作工具类
*/
public class ExcelUtil { private static final Logger logger = LoggerFactory.getLogger(ExcelUtil.class); /**
* 解析Excel
*
* @param excel 文件
* @return List集合
*/
public static List<Map<Integer, Object>> parseExcel(File excel) throws Exception {
HSSFWorkbook workbook = new HSSFWorkbook(new FileInputStream(excel));
HSSFSheet sheet = workbook.getSheetAt(0);
int lastRowIndex = sheet.getLastRowNum();
List<Map<Integer, Object>> excelData = new ArrayList<>(); for (int i = 1; i <= lastRowIndex; i++) {
HSSFRow row = sheet.getRow(i);
Iterator<Cell> cells = row.cellIterator();
Map<Integer, Object> rowData = new HashMap<>();
while (cells.hasNext()) {
Cell cell = cells.next();
Integer columnIndex = cell.getColumnIndex();
if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) { // 数值
if (DateUtil.isCellDateFormatted(cell)) {
rowData.put(columnIndex, cell.getDateCellValue());
} else {
rowData.put(columnIndex, cell.getNumericCellValue());
}
} else if (cell.getCellType() == Cell.CELL_TYPE_BOOLEAN) { // 布尔
rowData.put(columnIndex, cell.getBooleanCellValue());
} else { // 字符串
rowData.put(columnIndex, cell.getStringCellValue());
}
}
excelData.add(rowData);
}
// workbook.close();
return excelData;
} public static List<Map<Integer, Object>> parseExcel2(MultipartFile excel) throws Exception {
XSSFWorkbook workbook = new XSSFWorkbook(excel.getInputStream());
XSSFSheet sheet = workbook.getSheetAt(0);
int lastRowIndex = sheet.getLastRowNum();
List<Map<Integer, Object>> excelData = new ArrayList<>(); for (int i = 1; i <= lastRowIndex; i++) {
XSSFRow row = sheet.getRow(i);
if (null == row ) continue;
Iterator<Cell> cells = row.cellIterator();
Map<Integer, Object> rowData = new HashMap<>();
while (cells.hasNext()) {
Cell cell = cells.next();
Integer columnIndex = cell.getColumnIndex();
if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) { // 数值
if (DateUtil.isCellDateFormatted(cell)) {
rowData.put(columnIndex, cell.getDateCellValue());
} else {
rowData.put(columnIndex, cell.getNumericCellValue());
}
} else if (cell.getCellType() == Cell.CELL_TYPE_BOOLEAN) { // 布尔
rowData.put(columnIndex, cell.getBooleanCellValue());
} else { // 字符串
rowData.put(columnIndex, cell.getStringCellValue());
}
}
excelData.add(rowData);
}
// workbook.close();
return excelData;
} /**
* desc: 导出excel表格
* author: liuchenyu
* date: 2017/4/8 14:30
*
* @param titles Excel表各列字段名
* @param sheetname 工作表标签名
* @param data 导出的数据源
* @param filename 导出的文件名
* @param response
* @param request
* @throws Exception
*/
public static void exportExcel(String[] titles, String sheetname,
List<Map<String , Object>> data, String filename, ArrayList<String> list,HttpServletResponse response,
HttpServletRequest request) throws Exception {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet sheet = workbook.createSheet(sheetname);
HSSFRow row = sheet.createRow(0);
for (int i = 0; i < titles.length; i++) {
row.createCell(i).setCellValue(titles[i]);
} for (int i = 0; i < data.size(); i++) {
Map<String , Object> obj = data.get(i);
row = sheet.createRow(i + 1); for (int j = 0; j < list.size(); j++) {
String key = list.get(j);
HSSFCell cell = row.createCell(j); cell.setCellValue(obj.get(key)==null?"--":obj.get(key)+""); }
} //filename = new String(filename.getBytes("gbk-8"), "iso8859-1");
String encoding = "utf-8";
String userAgent = request.getHeader("user-agent");
System.out.println("userAgent: " + userAgent);
if (userAgent.toLowerCase().indexOf("msie") != -1) {
encoding = "gbk";
}
filename = new String(filename.getBytes(encoding), "iso8859-1");
response.setHeader("Content-Disposition", "attachment;filename=" + filename + ".xls");
workbook.write(response.getOutputStream());
// workbook.close();
} public static void downloadExcel(HttpServletResponse response, Workbook workbook, String execelName) {
ByteArrayOutputStream os = new ByteArrayOutputStream();
try {
workbook.write(os);
} catch (IOException e) {
logger.error("write data to ByteArrayOutputStream fail.", e);
} byte[] content = os.toByteArray();
InputStream is = new ByteArrayInputStream(content); // 设置response参数，可以打开下载页面
//HttpServletResponse response = WebUtils.getResponse();
//response.reset();
response.setContentType("application/vnd.ms-excel;charset=utf-8");
ServletOutputStream out = null;
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
String format = sdf.format(new Date());
try {
response.setHeader("Content-Disposition",
"attachment;filename=" + new String((execelName + format + ".xls").getBytes(), "iso-8859-1"));
out = response.getOutputStream();
} catch (Exception e1) {
logger.error("write data to ServletOutputStream fail.", e1);
}
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
try {
bis = new BufferedInputStream(is);
bos = new BufferedOutputStream(out); byte[] buff = new byte[2048];
int bytesRead;
while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
bos.write(buff, 0, bytesRead);
} } catch (final IOException e) {
logger.error("write data to ServletOutputStream fail.", e);
} finally {
if (bis != null)
try {
bis.close();
} catch (IOException e) {
logger.error("close InputStream fail.", e);
}
if (bos != null)
try {
bos.close();
} catch (IOException e) {
logger.error("close OutputStream fail.", e);
}
}
} public static void noDataExcel(HttpServletResponse response, String fileName) {
Workbook wb = new HSSFWorkbook();
Sheet sheet = wb.createSheet("1");
Row row = sheet.createRow((short) 0);
row.createCell(0).setCellValue("没有数据");
row = sheet.createRow( 1);
row.createCell(0).setCellValue("没有找到数据 - - !!!!!");
ExcelUtil.downloadExcel(response, wb, fileName);
} }
/**
* 导出列表
*/
$scope.exportList = function () {
var postData = {
page: $scope.paginationConf.currentPage,
pageSize: $scope.paginationConf.itemsPerPage,
warehouseId:$scope.warehouseId
};
if ($scope.submitted == 'pending') {
postData.status = 0;
}
if ($scope.review == 'pending') {
postData.status = 1;
}
if($scope.inboundNum){
postData.inboundNum = $scope.inboundNum;
sessionStorage.setItem('inboundNum', $scope.inboundNum);
}else {
delete postData.inboundNum;
sessionStorage.removeItem('inboundNum');
}
if($scope.linkDocType || $scope.linkDocType==''){
postData.linkDocType = $scope.linkDocType;
sessionStorage.setItem('linkDocType', $scope.linkDocType);
}else {
delete postData.linkDocType;
sessionStorage.removeItem('linkDocType');
}
if($scope.linkDocNum){
postData.linkDocNum = $scope.linkDocNum;
sessionStorage.setItem('linkDocNum', $scope.linkDocNum);
}else {
delete postData.linkDocNum;
sessionStorage.removeItem('linkDocNum');
}
if($scope.supplierName!='' &&$scope.supplierName!=undefined){
postData.supplierName = $scope.supplierName;
sessionStorage.setItem('supplierName', $scope.supplierName);
}else {
delete postData.supplierName;
sessionStorage.removeItem('supplierName');
} if($scope.supplierId){
postData.supplierId = $scope.supplierId;
sessionStorage.setItem('supplierId', $scope.supplierId);
}else if($scope.supplierId!='' && $scope.supplierId!=undefined){
$scope.supplierId = Number(sessionStorage.getItem('supplierId'));
postData.supplierId = $scope.supplierId;
}else {
delete postData.supplierId;
sessionStorage.removeItem('supplierId');
}
if($('#date_first').val() && $('#date_last').val()){
postData.createStartDate = $('#date_first').val() + ' 00:00:00';
postData.createEndDate = $('#date_last').val() + ' 23:59:59';
sessionStorage.setItem('createStartDate', $('#date_first').val());
sessionStorage.setItem('createEndDate', $('#date_last').val());
}else if(sessionStorage.getItem('createStartDate')){
$('#date_first').val(sessionStorage.getItem('createStartDate'));
$('#date_last').val(sessionStorage.getItem('createEndDate'));
postData.createStartDate = $('#date_first').val() + ' 00:00:00';
postData.createEndDate = $('#date_last').val() + ' 23:59:59';
}else {
delete postData.createStartDate;
delete postData.createEndDate;
sessionStorage.removeItem('createStartDate');
sessionStorage.removeItem('createEndDate');
}
$http({
url: adminUrl+'scp/inbound/exportList',
method: "GET",//接口方法
params: postData,
headers: {
'Content-type': 'application/json'
},
responseType: 'arraybuffer'
}).success(function (data, status, headers, config) {
var blob = new Blob([data], {type: "application/vnd.ms-excel"});
var objectUrl = URL.createObjectURL(blob);
var a = document.createElement('a');
document.body.appendChild(a);
a.setAttribute('style', 'display:none');
a.setAttribute('href', objectUrl);
var filename="入库记录.xls";
a.setAttribute('download', filename);
a.click();
URL.revokeObjectURL(objectUrl); }).error(function (data, status, headers, config) { });
};
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