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Excel导出纵向表格（poi）
导出表格头标签为纵向的Excel表格
1、service层
@Transactional(readOnly = true)
public HSSFWorkbook projectExports(Integer curPage, Integer perPageSum, Integer projectId, String schemaId,
HttpServletResponse response) throws InterruptedException, ExecutionException, Exception {
// 分页
Page page = new Page();
page.setCurPage(curPage);
page.setPerPageSum(perPageSum);
RowBounds rowBounds = new RowBounds(page.getNextPage(), page.getPerPageSum());
//获取多租户信息
Users user = new Users();
user.setSchemaId(schemaId);
HSSFWorkbook workbook = new HSSFWorkbook();// 创建一个Excel文件
// 样式设置
HSSFCellStyle columnHeadStyle = (HSSFCellStyle) workbook.createCellStyle();
columnHeadStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND); // 背景
columnHeadStyle.setFillForegroundColor(HSSFColor.GREY_25_PERCENT.index); // 背景色
columnHeadStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 下边框
columnHeadStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);// 左边框
columnHeadStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);// 上边框
columnHeadStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);// 右边框
columnHeadStyle.setAlignment(HSSFCellStyle.ALIGN_LEFT);
// 全局样式设置
HSSFCellStyle allStyle = (HSSFCellStyle) workbook.createCellStyle();
columnHeadStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND); // 背景
allStyle.setFillForegroundColor(IndexedColors.WHITE.getIndex());// 填充白色
allStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN); // 下边框
allStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);// 左边框
allStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);// 上边框
allStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);// 右边框
HSSFSheet sheet = workbook.createSheet("项目详情");// 创建一个Excel的Sheet
ProjectDetailDto projectDetailDto = this.projectService.queryDetail(projectId, user);// 创建对象
HSSFRow row0 = sheet.createRow(0);// 创建第一行
HSSFCell cel0_1 = row0.createCell(0);// 创建第一行第一列
cel0_1.setCellValue(new HSSFRichTextString("项目名称"));
cel0_1.setCellStyle(columnHeadStyle);
HSSFCell cel0_2 = row0.createCell(1);// 创建第一行第二列
cel0_2.setCellValue(new HSSFRichTextString(projectDetailDto.getName()));
cel0_2.setCellStyle(allStyle);
HSSFCell cel0_3 = row0.createCell(2);
cel0_3.setCellStyle(allStyle);
HSSFCell cel0_4 = row0.createCell(3);
cel0_4.setCellStyle(allStyle);
HSSFCell cel0_5 = row0.createCell(4);
cel0_5.setCellStyle(allStyle);
HSSFRow row1 = sheet.createRow(1); // 创建第二行
HSSFCell cell1_1 = row1.createCell(0); // 第二行第一列
cell1_1.setCellValue(new HSSFRichTextString("客户名称"));
cell1_1.setCellStyle(columnHeadStyle);
HSSFCell cell1_2 = row1.createCell(1); // 第二行 第二列
cell1_2.setCellValue(new HSSFRichTextString(projectDetailDto.getCustomer().getName()));
cell1_2.setCellStyle(allStyle);
HSSFCell cell1_3 = row1.createCell(2);
cell1_3.setCellStyle(allStyle);
HSSFCell cell1_4 = row1.createCell(3);
cell1_4.setCellStyle(allStyle);
HSSFCell cell1_5 = row1.createCell(4);
cell1_5.setCellStyle(allStyle);
HSSFRow row2 = sheet.createRow(2); // 创建第三行
HSSFCell cell2_1 = row2.createCell(0); // 第三行第一列
cell2_1.setCellValue(new HSSFRichTextString("项目状态"));
cell2_1.setCellStyle(columnHeadStyle);
HSSFCell cell2_2 = row2.createCell(1); // 第三行 第二列
cell2_2.setCellValue(new HSSFRichTextString(projectDetailDto.getStateName()));
cell2_2.setCellStyle(allStyle);
HSSFCell cell2_3 = row2.createCell(2);
cell2_3.setCellStyle(allStyle);
HSSFCell cell2_4 = row2.createCell(3);
cell2_4.setCellStyle(allStyle);
HSSFCell cell2_5 = row2.createCell(4);
cell2_5.setCellStyle(allStyle);
HSSFRow row3 = sheet.createRow(3); // 创建第四行
HSSFCell cell3_1 = row3.createCell(0); // 第四行第一列
cell3_1.setCellValue(new HSSFRichTextString("项目总金额"));
cell3_1.setCellStyle(columnHeadStyle);
HSSFCell cell13_2 = row3.createCell(1); // 第四行 第二列
cell13_2.setCellValue(new HSSFRichTextString(projectDetailDto.getAmount()));
cell13_2.setCellStyle(allStyle);
HSSFCell cell3_3 = row3.createCell(2);
cell3_3.setCellStyle(allStyle);
HSSFCell cell3_4 = row3.createCell(3);
cell3_4.setCellStyle(allStyle);
HSSFCell cell3_5 = row3.createCell(4);
cell3_5.setCellStyle(allStyle);
HSSFRow row4 = sheet.createRow(4); // 创建第五行
HSSFCell cell4_1 = row4.createCell(0); // 第五行第一列
cell4_1.setCellValue(new HSSFRichTextString("启动时间"));
cell4_1.setCellStyle(columnHeadStyle);
HSSFCell cell14_2 = row4.createCell(1); // 第五行 第二列
cell14_2.setCellValue(new HSSFRichTextString(projectDetailDto.getStartTimeStr()));
cell14_2.setCellStyle(allStyle);
HSSFCell cell14_3 = row4.createCell(2);
cell14_3.setCellStyle(allStyle);
HSSFCell cell14_4 = row4.createCell(3);
cell14_4.setCellStyle(allStyle);
HSSFCell cell14_5 = row4.createCell(4);
cell14_5.setCellStyle(allStyle);
HSSFRow row5 = sheet.createRow(5); // 创建第六行
HSSFCell cell5_1 = row5.createCell(0); // 第六行第一列
cell5_1.setCellValue(new HSSFRichTextString("项目人员"));
cell5_1.setCellStyle(columnHeadStyle);
HSSFCell cell5_2 = row5.createCell(1);// 第六行 第二列
if (projectDetailDto.getContacts().size() > 0) {
cell5_2.setCellValue(new HSSFRichTextString(projectDetailDto.getContacts().get(0).getName()));
}
cell5_2.setCellStyle(allStyle);
HSSFCell cell5_3 = row5.createCell(2);
cell5_3.setCellStyle(allStyle);
HSSFCell cell5_4 = row5.createCell(3);
cell5_4.setCellStyle(allStyle);
HSSFCell cell5_5 = row5.createCell(4);
cell5_5.setCellStyle(allStyle);
HSSFRow row6 = sheet.createRow(6); // 创建第七行
HSSFCell cell6_1 = row6.createCell(0); // 第七行第一列
cell6_1.setCellValue(new HSSFRichTextString("归属部门"));
cell6_1.setCellStyle(columnHeadStyle);
HSSFCell cell6_2 = row6.createCell(1);// 第七行 第二列
if (projectDetailDto.getDeptOwner().size() != 0) {
cell6_2.setCellValue(new HSSFRichTextString(projectDetailDto.getDeptOwner().get(0).getName()));
}
cell6_2.setCellStyle(allStyle);
HSSFCell cell6_3 = row6.createCell(2);
cell6_3.setCellStyle(allStyle);
HSSFCell cell6_4 = row6.createCell(3);
cell6_4.setCellStyle(allStyle);
HSSFCell cell6_5 = row6.createCell(4);
cell6_5.setCellStyle(allStyle);
int rowCount = 7;//定义第七行为开始行
HSSFRow row7 = sheet.createRow(rowCount); // 创建第八行
HSSFCell row7_1 = row7.createCell(0);
row7_1.setCellValue(new HSSFRichTextString("项目阶段"));
row7_1.setCellStyle(columnHeadStyle);
List<ProjectStepsDto> steps = projectDetailDto.getSteps();
for (int i = 0; i < steps.size(); i++) {
if (i == 0) {
HSSFCell cell17_2 = row7.createCell(1);
cell17_2.setCellValue(new HSSFRichTextString(steps.get(i).getMemo()));
cell17_2.setCellStyle(allStyle);
HSSFCell cell17_3 = row7.createCell(2);
cell17_3.setCellValue(new HSSFRichTextString(steps.get(i).getTimeStr()));
cell17_3.setCellStyle(allStyle);
HSSFCell cell17_4 = row7.createCell(3);
cell17_4.setCellStyle(allStyle);
HSSFCell cell17_5 = row7.createCell(4);
cell17_5.setCellStyle(allStyle);
rowCount++;
} else {
HSSFRow forRow = sheet.createRow(rowCount);
HSSFCell forRow_1 = forRow.createCell(0);
forRow_1.setCellStyle(columnHeadStyle);
HSSFCell forRow_2 = forRow.createCell(1);
forRow_2.setCellValue(new HSSFRichTextString(steps.get(i).getMemo()));
forRow_2.setCellStyle(allStyle);
HSSFCell forRow_3 = forRow.createCell(2);
forRow_3.setCellValue(new HSSFRichTextString(steps.get(i).getTimeStr()));
forRow_3.setCellStyle(allStyle);
HSSFCell forRow_4 = forRow.createCell(3);
forRow_4.setCellStyle(allStyle);
HSSFCell forRow_5 = forRow.createCell(4);
forRow_5.setCellStyle(allStyle);
rowCount++;
}
}
if (steps.size() == 0) { // 如果steps没有数据 rowCount+1 表示显示标题 跳到下一行
HSSFCell cell17_2 = row7.createCell(1);
cell17_2.setCellStyle(allStyle);
HSSFCell cell17_3 = row7.createCell(2);
cell17_3.setCellStyle(allStyle);
HSSFCell cell17_4 = row7.createCell(3);
cell17_4.setCellStyle(allStyle);
HSSFCell cell17_5 = row7.createCell(4);
cell17_5.setCellStyle(allStyle);
rowCount++;
}
HSSFRow rowPayment = sheet.createRow(rowCount); // 回款阶段
HSSFCell rowPayment_1 = rowPayment.createCell(0);
rowPayment_1.setCellValue(new HSSFRichTextString("回款阶段"));
rowPayment_1.setCellStyle(columnHeadStyle);
List<ProjectPaymentDto> Payments = projectDetailDto.getPayment();
for (int j = 0; j < Payments.size(); j++) {
if (j == 0) {
HSSFCell cell1Payment_2 = rowPayment.createCell(1);
cell1Payment_2.setCellValue(new HSSFRichTextString(Payments.get(j).getRate()));
cell1Payment_2.setCellStyle(allStyle);
HSSFCell cell1Payment_3 = rowPayment.createCell(2);
cell1Payment_3.setCellValue(new HSSFRichTextString(Payments.get(j).getStateName()));
cell1Payment_3.setCellStyle(allStyle);
HSSFCell cell1Payment_4 = rowPayment.createCell(3);
cell1Payment_4.setCellValue(new HSSFRichTextString(Payments.get(j).getTimeStr()));
cell1Payment_4.setCellStyle(allStyle);
HSSFCell cell1Payment_5 = rowPayment.createCell(4);
cell1Payment_5.setCellStyle(allStyle);
rowCount++;
} else {
HSSFRow forRow = sheet.createRow(rowCount);
HSSFCell forCell_1 = forRow.createCell(0);
forCell_1.setCellStyle(columnHeadStyle);
HSSFCell forCell_2 = forRow.createCell(1);
forCell_2.setCellValue(new HSSFRichTextString(Payments.get(j).getRate()));
forCell_2.setCellStyle(allStyle);
HSSFCell forCell_3 = forRow.createCell(2);
forCell_3.setCellValue(new HSSFRichTextString(Payments.get(j).getStateName()));
forCell_3.setCellStyle(allStyle);
HSSFCell forCell_4 = forRow.createCell(3);
forCell_4.setCellValue(new HSSFRichTextString(Payments.get(j).getTimeStr()));
forCell_4.setCellStyle(allStyle);
HSSFCell forCell_5 = forRow.createCell(4);
forCell_5.setCellStyle(allStyle);
rowCount++;
}
}
if (Payments.size() == 0) { // 如果payments没有数据 rowCount+1 表示显示标题 跳到下一行
HSSFCell cell1Payment_2 = rowPayment.createCell(1);
cell1Payment_2.setCellStyle(allStyle);
HSSFCell cell1Payment_3 = rowPayment.createCell(2);
cell1Payment_3.setCellStyle(allStyle);
HSSFCell cell1Payment_4 = rowPayment.createCell(3);
cell1Payment_4.setCellStyle(allStyle);
HSSFCell cell1Payment_5 = rowPayment.createCell(4);
cell1Payment_5.setCellStyle(allStyle);
rowCount++;
}
HSSFRow rowContacts = sheet.createRow(rowCount); // 联系人
HSSFCell cellContacts_1 = rowContacts.createCell(0);
cellContacts_1.setCellValue(new HSSFRichTextString("联系人"));
cellContacts_1.setCellStyle(columnHeadStyle);
List<ContactsListDto> Contacts = projectDetailDto.getContacts();
for (int k = 0; k < Contacts.size(); k++) {
List<ContactsInfoDto> contactsInfoList = Contacts.get(k).getContactsInfoList();
String val = "";
if (k == 0) {
HSSFCell cellContacts_2 = rowContacts.createCell(1);
cellContacts_2.setCellValue(new HSSFRichTextString(Contacts.get(k).getName()));
cellContacts_2.setCellStyle(allStyle);
HSSFCell cellContacts_3 = rowContacts.createCell(2);
cellContacts_3.setCellValue(new HSSFRichTextString(Contacts.get(k).getDept()));
cellContacts_3.setCellStyle(allStyle);
HSSFCell cellContacts_4 = rowContacts.createCell(3);
cellContacts_4.setCellValue(new HSSFRichTextString(Contacts.get(k).getRole()));
cellContacts_4.setCellStyle(allStyle);
for (int c = 0; c < contactsInfoList.size(); c++) {
val = val + " " + contactsInfoList.get(c).getVal() + " ";
val = val.substring(0, val.length() - 1);
HSSFCell cellContacts_5 = rowContacts.createCell(4);
cellContacts_5.setCellValue(new HSSFRichTextString(val));
cellContacts_5.setCellStyle(allStyle);
}
rowCount++;
} else {
HSSFRow forRow = sheet.createRow(rowCount);
HSSFCell forCell_1 = forRow.createCell(0);
forCell_1.setCellStyle(columnHeadStyle);
HSSFCell forCell_2 = forRow.createCell(1);
forCell_2.setCellValue(new HSSFRichTextString(Contacts.get(k).getName()));
forCell_2.setCellStyle(allStyle);
HSSFCell forCell_3 = forRow.createCell(2);
forCell_3.setCellValue(new HSSFRichTextString(Contacts.get(k).getDept()));
forCell_3.setCellStyle(allStyle);
HSSFCell forCell_4 = forRow.createCell(3);
forCell_4.setCellValue(new HSSFRichTextString(Contacts.get(k).getRole()));
forCell_4.setCellStyle(allStyle);
for (int c = 0; c < contactsInfoList.size(); c++) {
val = val + " " + contactsInfoList.get(c).getVal() + " ";
val = val.substring(0, val.length() - 1);
HSSFCell cellContacts_5 = rowContacts.createCell(4);
cellContacts_5.setCellValue(new HSSFRichTextString(val));
cellContacts_5.setCellStyle(allStyle);
}
rowCount++;
}
}
if (Contacts.size() == 0) { // 如果contacts没有数据 rowCount+1 表示显示标题 跳到下一行
HSSFCell cellContacts_2 = rowContacts.createCell(1);
cellContacts_2.setCellStyle(allStyle);
HSSFCell cellContacts_3 = rowContacts.createCell(2);
cellContacts_3.setCellStyle(allStyle);
HSSFCell cellContacts_4 = rowContacts.createCell(3);
cellContacts_4.setCellStyle(allStyle);
HSSFCell cellContacts_5 = rowContacts.createCell(4);
cellContacts_5.setCellStyle(allStyle);
rowCount++;
}
sheet.autoSizeColumn((short) 0);
sheet.autoSizeColumn((short) 1);
sheet.autoSizeColumn((short) 2);
sheet.autoSizeColumn((short) 3);
sheet.autoSizeColumn((short) 5);
String filename = "项目详情.xls";// 设置下载时客户端Excel的名称
filename = new String((filename).getBytes("GBK"), "ISO8859_1");
response.setContentType("application/octet-stream;charset=UTF-8");
response.addHeader("Content-Disposition", "attachment;filename=" + filename);
OutputStream ouputStream = response.getOutputStream();
workbook.write(ouputStream);
ouputStream.flush();
ouputStream.close();
return workbook;
}
Excel导出纵向表格（poi）