本文与另一篇文章关联:
其中:
String accountDate 入参(日期)
AccountInfoEntityResp accountInfoEntityResp 导出的xml报文内容(转换成obj对象)
xml报文解析见另一篇:xml报文解析
HttpServletRequest request HttpServletResponse response
主要核心代码如下:
/** * 导出exc方法 */ public void exportExcel(String accountDate, AccountInfoEntityResp accountInfoEntityResp,HttpServletRequest request,HttpServletResponse response) throws IOException { // 声明一个工作簿 HSSFWorkbook wb = new HSSFWorkbook(); // 声明一个工作单并命名 HSSFSheet sheet = wb.createSheet("accountInfo"); // 创建标题样式 HSSFCellStyle headerStyle = (HSSFCellStyle) wb.createCellStyle(); headerStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER);//水平居中 headerStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 垂直对齐居中 headerStyle.setBorderBottom(HSSFCellStyle.BORDER_THIN);//下边框 headerStyle.setBorderLeft(HSSFCellStyle.BORDER_THIN);//左边框 headerStyle.setBorderTop(HSSFCellStyle.BORDER_THIN);//上边框 headerStyle.setBorderRight(HSSFCellStyle.BORDER_THIN);//右边框 //创建字体 HSSFFont header_Font = (HSSFFont) wb.createFont(); header_Font.setFontName("微软雅黑"); header_Font.setFontHeightInPoints((short) 15); headerStyle.setFont(header_Font); // 创建单元格样式 HSSFCellStyle cell_Style = (HSSFCellStyle) wb.createCellStyle();// 设置字体样式 cell_Style.setAlignment(HSSFCellStyle.ALIGN_CENTER); cell_Style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);// 垂直对齐居中 cell_Style.setBorderBottom(HSSFCellStyle.BORDER_THIN);//下边框 cell_Style.setBorderLeft(HSSFCellStyle.BORDER_THIN);//左边框 cell_Style.setBorderTop(HSSFCellStyle.BORDER_THIN);//上边框 cell_Style.setBorderRight(HSSFCellStyle.BORDER_THIN);//右边框 cell_Style.setWrapText(true); // 设置为自动换行 HSSFFont cell_Font = (HSSFFont) wb.createFont(); cell_Font.setFontName("微软雅黑"); cell_Font.setFontHeightInPoints((short) 12); cell_Style.setFont(cell_Font); //创建自由样式 HSSFCellStyle free_Style = (HSSFCellStyle) wb.createCellStyle();// 设置字体样式 free_Style.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER); free_Style.setAlignment(HSSFCellStyle.ALIGN_CENTER); HSSFFont free_Font = (HSSFFont) wb.createFont(); free_Font.setFontName("微软雅黑"); free_Font.setFontHeightInPoints((short) 12); free_Style.setFont(free_Font); //【结算场次列表】单元格行数:SttlList->SttlInf集合size大小+1(标题行) int sttlInfCount = accountInfoEntityResp.getSttlList().size()+1; //【批次列表】单元格行数:SttlList->SttlInf->BatchList->BatchInf的集合大小+1(标题行) int batchInfCount = 1; //【分项列表】单元格行数:SttlList->SttlInf->BatchList->BatchInf->SubItemList->SubItemInf的集合大小+1(标题行) int subItemInfCount = 0; if(accountInfoEntityResp.getSttlList() != null){ for(int i = 0; i< accountInfoEntityResp.getSttlList().size() ;i++){ //批次列表大小 batchInfCount = batchInfCount + accountInfoEntityResp.getSttlList().get(i).getBatchList().size(); } } //结算场次列表+批次列表+分项列表 =明细单元格行数 int detailCount = sttlInfCount + batchInfCount + subItemInfCount ; //1.1创建合并单元格对象 //头部"账务日期" CellRangeAddress callRangeAddress = new CellRangeAddress(0,0,0,7);//起始行,结束行,起始列,结束列 //第二行 CellRangeAddress callRangeAddress1 = new CellRangeAddress(1,1,0,1);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress1_2 = new CellRangeAddress(1,1,2,3);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress1_3 = new CellRangeAddress(1,1,4,5);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress1_4 = new CellRangeAddress(1,1,6,7);//起始行,结束行,起始列,结束列 //第三行 CellRangeAddress callRangeAddress2 = new CellRangeAddress(2,2,0,1);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress2_3 = new CellRangeAddress(2,2,2,3);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress2_4 = new CellRangeAddress(2,2,4,5);//起始行,结束行,起始列,结束列 CellRangeAddress callRangeAddress2_5 = new CellRangeAddress(2,2,6,7);//起始行,结束行,起始列,结束列 //明细 CellRangeAddress callRangeAddress3 = new CellRangeAddress(3,3,0,7);//起始行,结束行,起始列,结束列 //结算场次列表 CellRangeAddress callRangeAddress4 = new CellRangeAddress(4,4,0,7);//起始行,结束行,起始列,结束列 //批次列表 CellRangeAddress callRangeAddress5 = new CellRangeAddress(sttlInfCount+4+1,sttlInfCount+4+1,0,7);//起始行,结束行,起始列,结束列 //分项列表 CellRangeAddress callRangeAddress6 = new CellRangeAddress(sttlInfCount+4+1+batchInfCount+1,sttlInfCount+4+1+batchInfCount+1,0,7);//起始行,结束行,起始列,结束列 //2.1加载合并单元格对象 sheet.addMergedRegion(callRangeAddress); sheet.addMergedRegion(callRangeAddress1); sheet.addMergedRegion(callRangeAddress1_2); sheet.addMergedRegion(callRangeAddress1_3); sheet.addMergedRegion(callRangeAddress1_4); sheet.addMergedRegion(callRangeAddress2); sheet.addMergedRegion(callRangeAddress2_3); sheet.addMergedRegion(callRangeAddress2_4); sheet.addMergedRegion(callRangeAddress2_5); sheet.addMergedRegion(callRangeAddress3); sheet.addMergedRegion(callRangeAddress4); sheet.addMergedRegion(callRangeAddress5); sheet.addMergedRegion(callRangeAddress6); //3.1创建头标题行;并且设置头标题 HSSFRow row = sheet.createRow(0); HSSFCell cell = row.createCell(0); //加载单元格样式 cell.setCellStyle(headerStyle); cell.setCellValue("财务日期:"+accountDate); //4.1创建第二行 HSSFRow rower = sheet.createRow(1); //结算总笔数 HSSFCell celler_1 = rower.createCell(0); //借方金额 HSSFCell celler_2 = rower.createCell(2); //贷方金额 HSSFCell celler_3 = rower.createCell(4); //结算场次明细 HSSFCell celler_4 = rower.createCell(6); //加载单元格样式 celler_1.setCellStyle(cell_Style); celler_1.setCellValue("结算总笔数"); celler_2.setCellStyle(cell_Style); celler_2.setCellValue("借方金额"); celler_3.setCellStyle(cell_Style); celler_3.setCellValue("贷方金额"); celler_4.setCellStyle(cell_Style); celler_4.setCellValue("结算场次明细"); //创建第三行 HSSFRow rowsan = sheet.createRow(2); //结算总笔数 HSSFCell cellsan_1 = rowsan.createCell(0); //借方金额 HSSFCell cellsan_2 = rowsan.createCell(2); //贷方金额 HSSFCell cellsan_3 = rowsan.createCell(4); //结算场次明细 HSSFCell cellsan_4 = rowsan.createCell(6); //加载单元格样式 cellsan_1.setCellStyle(cell_Style); cellsan_1.setCellValue(accountInfoEntityResp.getSttlCntNb()); cellsan_2.setCellStyle(cell_Style); String tmpVal = String.valueOf(accountInfoEntityResp.getDebitCntAmt()); cellsan_2.setCellValue(tmpVal); cellsan_3.setCellStyle(cell_Style); String tmpVal2 = String.valueOf(accountInfoEntityResp.getCreditCntAmt()); cellsan_3.setCellValue(tmpVal2); cellsan_4.setCellStyle(cell_Style); cellsan_4.setCellValue(""); //创建明细标题、结算场次列表标题、批次列表标题、分项列表标题 //第四行:明细 HSSFRow rowsi = sheet.createRow(3); HSSFCell cellsi = rowsi.createCell(0); //加载单元格样式 cellsi.setCellStyle(cell_Style); cellsi.setCellValue("明细"); //第五行:结算场次列表 HSSFRow rowwu = sheet.createRow(4); HSSFCell cellwu = rowwu.createCell(0); //加载单元格样式 cellwu.setCellStyle(cell_Style); cellwu.setCellValue("结算场次列表"); //第六行:结算场次列表-标题栏 HSSFRow rowsix = sheet.createRow(5); HSSFCell cellsix_1 = rowsix.createCell(0); HSSFCell cellsix_2 = rowsix.createCell(1); HSSFCell cellsix_3 = rowsix.createCell(2); //加载单元格样式 cellsix_1.setCellStyle(cell_Style); cellsix_1.setCellValue("报文标识号"); cellsix_2.setCellStyle(cell_Style); cellsix_2.setCellValue("场次借贷标识"); cellsix_3.setCellStyle(cell_Style); cellsix_3.setCellValue("场次金额"); //第7行:批次列表 HSSFRow rowseven = sheet.createRow(sttlInfCount+4+1); HSSFCell cellseven = rowseven.createCell(0); //加载单元格样式 cellseven.setCellStyle(cell_Style); cellseven.setCellValue("批次列表"); //第8行:批次列表-->标题栏 HSSFRow rowsegiht = sheet.createRow(sttlInfCount+4+2); HSSFCell cellegiht_1 = rowsegiht.createCell(0); HSSFCell cellegiht_2 = rowsegiht.createCell(1); HSSFCell cellegiht_3 = rowsegiht.createCell(2); HSSFCell cellegiht_4 = rowsegiht.createCell(3); //加载单元格样式 cellegiht_1.setCellStyle(cell_Style); cellegiht_1.setCellValue("报文标识号"); cellegiht_2.setCellStyle(cell_Style); cellegiht_2.setCellValue("批次号"); cellegiht_3.setCellStyle(cell_Style); cellegiht_3.setCellValue("批次借贷标识"); cellegiht_4.setCellStyle(cell_Style); cellegiht_4.setCellValue("批次金额"); //第9行:分项列表 HSSFRow rowba = sheet.createRow(sttlInfCount+4+1+batchInfCount+1); HSSFCell cellba = rowba.createCell(0); //加载单元格样式 cellba.setCellStyle(cell_Style); cellba.setCellValue("分项列表"); //第10行:分项列表—>标题栏 HSSFRow rowsten = sheet.createRow(sttlInfCount+4+1+batchInfCount+2); HSSFCell cellten_1 = rowsten.createCell(0); HSSFCell cellten_2 = rowsten.createCell(1); HSSFCell cellten_3 = rowsten.createCell(2); HSSFCell cellten_4 = rowsten.createCell(3); HSSFCell cellten_5 = rowsten.createCell(4); HSSFCell cellten_6 = rowsten.createCell(5); HSSFCell cellten_7 = rowsten.createCell(6); HSSFCell cellten_8 = rowsten.createCell(7); //加载单元格样式 cellten_1.setCellStyle(cell_Style); cellten_1.setCellValue("批次号"); cellten_2.setCellStyle(cell_Style); cellten_2.setCellValue("业务类型"); cellten_3.setCellStyle(cell_Style); cellten_3.setCellValue("银行金额机构标识"); cellten_4.setCellStyle(cell_Style); cellten_4.setCellValue("账户类型"); cellten_5.setCellStyle(cell_Style); cellten_5.setCellValue("分项借方发生额"); cellten_6.setCellStyle(cell_Style); cellten_6.setCellValue("分项借方发生笔数"); cellten_7.setCellStyle(cell_Style); cellten_7.setCellValue("分项贷方发生额"); cellten_8.setCellStyle(cell_Style); cellten_8.setCellValue("分项贷方发生笔数"); //结算场次列表、批次列表数据、分项列表数据 List<SttlInf> sttlList = new ArrayList<SttlInf>(); if(accountInfoEntityResp.getSttlList() != null ){ sttlList = accountInfoEntityResp.getSttlList(); } //5.操作单元格;将列表数据写入excel if(sttlList != null){ //结算场次列表数据 //批次列表循环计数器 int batInfCount = 0; //分项列表循环计数器 int subItInfCount = 0; for(int j=0; j< sttlList.size(); j++) { HSSFRow row3 = sheet.createRow(j+6); HSSFCell cell0 = row3.createCell(0); cell0.setCellStyle(cell_Style); cell0.setCellValue(sttlList.get(j).getSttlReptFlg()); HSSFCell cell1 = row3.createCell(1); cell1.setCellStyle(cell_Style); cell1.setCellValue(DCFlag(sttlList.get(j).getSttlDCFlg())); HSSFCell cell2 = row3.createCell(2); cell2.setCellStyle(cell_Style); cell2.setCellValue(String.valueOf(sttlList.get(j).getSttlAmt())); List<BatchInf> BatchList = new ArrayList<BatchInf>(); if(sttlList.get(j).getBatchList() != null){ BatchList = sttlList.get(j).getBatchList(); } if(BatchList != null){ //批次列表数据 for(int i = 0; i< BatchList.size(); i++){ batInfCount++; HSSFRow row4 = sheet.createRow(sttlList.size()+6+1+batInfCount); HSSFCell cell3 = row4.createCell(0); cell3.setCellStyle(cell_Style); cell3.setCellValue(sttlList.get(j).getSttlReptFlg()); HSSFCell cell4 = row4.createCell(1); cell4.setCellStyle(cell_Style); cell4.setCellValue(BatchList.get(i).getBatchId()); HSSFCell cell5 = row4.createCell(2); cell5.setCellStyle(cell_Style); cell5.setCellValue(DCFlag(BatchList.get(i).getBatchDCFlg())); HSSFCell cell6 = row4.createCell(3); cell6.setCellStyle(cell_Style); cell6.setCellValue(String.valueOf(BatchList.get(i).getBatchNetAmt())); List<SubItemInf> SubItemList = new ArrayList<SubItemInf>(); if(BatchList.get(i).getSubItemList() != null){ SubItemList = BatchList.get(i).getSubItemList(); } //分项列表数据 if(SubItemList != null) { for (int f = 0; f < SubItemList.size(); f++) { subItInfCount++; HSSFRow row5 = sheet.createRow((sttlInfCount+4+1+batchInfCount+2)+subItInfCount); HSSFCell cell7 = row5.createCell(0); cell7.setCellStyle(cell_Style); cell7.setCellValue(BatchList.get(i).getBatchId()); String SubItemInf = SubItemList.get(f).getSubItemInf().replace("CNY",""); String[] subArray = {}; subArray = SubItemInf.split("\\|"); HSSFCell cell8 = row5.createCell(1); cell8.setCellStyle(cell_Style); cell8.setCellValue(busiType(subArray[0])); HSSFCell cell9 = row5.createCell(2); cell9.setCellStyle(cell_Style); cell9.setCellValue(subArray[1]); HSSFCell cell10 = row5.createCell(3); cell10.setCellStyle(cell_Style); cell10.setCellValue(accountType(subArray[2])); HSSFCell cell11 = row5.createCell(4); cell11.setCellStyle(cell_Style); cell11.setCellValue(subArray[3]); HSSFCell cell12 = row5.createCell(5); cell12.setCellStyle(cell_Style); cell12.setCellValue(subArray[4]); HSSFCell cell13 = row5.createCell(6); cell13.setCellStyle(cell_Style); cell13.setCellValue(subArray[5]); HSSFCell cell14 = row5.createCell(7); cell14.setCellStyle(cell_Style); cell14.setCellValue(subArray[6]); } } } } } } String downFilename = "accountInfo.xls"; // 获取文件的MIME类型: ServletContext servletContext = request.getServletContext(); String contentType = servletContext.getMimeType(downFilename); // 将MIME类型放入响应 response.setContentType(contentType); // 浏览器类型 String agent = request.getHeader("user-agent"); // 获取附件的名字和下载方式 String contentDisposition = "attachment;filename=" + downFilename; // 将附件名字和下载方式放入响应头信息中 response.setHeader("Content-Disposition", contentDisposition); // 告诉浏览器用什么软件可以打开此文件 /*response.setHeader("content-Type", "application/vnd.ms-excel"); // 下载文件的默认名称 response.setHeader("Content-Disposition", "attachment;filename="+ URLEncoder.encode(downFilename, "utf-8"));*/ ServletOutputStream out = response.getOutputStream(); wb.write(out); out.close(); }
最终导出excel表格如下: