package com.cib.cap4j.cfn.util; import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.util.List; /** * * CSV文件导出工具类 * * Created on 2014-08-07 * @author * @reviewer */ public class CSVUtils { /** * CSV文件生成方法 * @param head * @param dataList * @param outPutPath * @param filename * @return */ public static File createCSVFile(List<Object> head, List<List<Object>> dataList, String outPutPath, String filename) { File csvFile = null; BufferedWriter csvWtriter = null; try { csvFile = new File(outPutPath + File.separator + filename + ".csv"); File parent = csvFile.getParentFile(); if (parent != null && !parent.exists()) { parent.mkdirs(); } csvFile.createNewFile(); // GB2312使正确读取分隔符"," csvWtriter = new BufferedWriter(new OutputStreamWriter(new FileOutputStream( csvFile), "GB2312"), 1024); // 写入文件头部 writeRow(head, csvWtriter); // 写入文件内容 for (List<Object> row : dataList) { writeRow(row, csvWtriter); } csvWtriter.flush(); } catch (Exception e) { e.printStackTrace(); } finally { try { csvWtriter.close(); } catch (IOException e) { e.printStackTrace(); } } return csvFile; } /** * 写一行数据方法 * @param row * @param csvWriter * @throws IOException */ private static void writeRow(List<Object> row, BufferedWriter csvWriter) throws IOException { // 写入文件头部 for (Object data : row) { StringBuffer sb = new StringBuffer(); String rowStr = sb.append("/"").append(data).append("/",").toString(); csvWriter.write(rowStr); } csvWriter.newLine(); } }
public @ResponseBody void exportExcel(HttpServletRequest request, HttpServletResponse response, KhxxCxVO vo) throws IOException{ File csvFile = createCSVFile(request,vo); BufferedInputStream bis = null; BufferedOutputStream bos = null; response.setHeader("Content-disposition", "attachment; filename=" + URLEncoder.encode(csvFile.getName(), "UTF-8")); response.setHeader("Content-Length", String.valueOf(csvFile.length())); bis = new BufferedInputStream(new FileInputStream(csvFile)); bos = new BufferedOutputStream(response.getOutputStream()); byte[] buff = new byte[2048]; while (true) { int bytesRead; if (-1 == (bytesRead = bis.read(buff, 0, buff.length))) break; bos.write(buff, 0, bytesRead); } bis.close(); bos.close(); } public File createCSVFile(HttpServletRequest request,KhxxCxVO vo){ vo.setKhxm(StringUtil.formatDbLikeValue(vo.getKhxm())); String yybh = ContextUtil.getLoginUser().getUserId(); String cur_ssjg = ContextUtil.getLoginUser().getUserUnit(); String unitPath = ContextUtil.getLoginUser().getUnitPath(); IPStaffVO staff = ipStaffService.findStaffByKey(yybh); String yhlx = staff.getYhlx(); if((!cur_ssjg.equals(unitPath)) && yhlx.equals("2")){ vo.setCur_path(StringUtil.formatDbLeftLikeValue(unitPath.trim())); }else if(yhlx.equals("1")){ vo.setCur_ssjg(cur_ssjg.trim()); } // 设置表格头 Object[] head = {"客户姓名", "证件类型", "证件号码", "银行账号", "理财账号", "客户类型", "风险等级", "归属状况", "归属机构", "客户经理", "营销比例(%)" }; List<Object> headList = Arrays.asList(head); List<KhxxCxVO> list = iKhxxCxService.findAllInfos(vo, Integer.MAX_VALUE, 0); // 码表取出证件类型 Map<String, String> zjlx_map = new HashMap<String, String>(); List<IPCodeInfoVO> zjlx_list = directoryService.findInfoListByTypeCode("zjlx", null); if ((zjlx_list != null) && (zjlx_list.size() > 0)){ for (Iterator i$ = zjlx_list.iterator(); i$.hasNext(); ) { IPCodeInfoVO ipci_vo = (IPCodeInfoVO)i$.next(); zjlx_map.put(ipci_vo.getMblxbh(), ipci_vo.getMbtmz()); } } Map<String, String> khlx_map = new HashMap<String, String>(); List<IPCodeInfoVO> khlx_list = directoryService.findInfoListByTypeCode("khlx", null); if ((khlx_list != null) && (khlx_list.size() > 0)){ for (Iterator i$ = khlx_list.iterator(); i$.hasNext(); ) { IPCodeInfoVO ipci_vo = (IPCodeInfoVO)i$.next(); khlx_map.put(ipci_vo.getMblxbh(), ipci_vo.getMbtmz()); } } Map<String, String> fxdj_map = new HashMap<String, String>(); List<IPCodeInfoVO> fxdj_list = directoryService.findInfoListByTypeCode("fxdj", null); if ((fxdj_list != null) && (fxdj_list.size() > 0)){ for (Iterator i$ = fxdj_list.iterator(); i$.hasNext(); ) { IPCodeInfoVO ipci_vo = (IPCodeInfoVO)i$.next(); fxdj_map.put(ipci_vo.getMblxbh(), ipci_vo.getMbtmz()); } } Map<String, String> gszk_map = new HashMap<String, String>(); List<IPCodeInfoVO> gszk_list = directoryService.findInfoListByTypeCode("gszk", null); if ((gszk_list != null) && (gszk_list.size() > 0)){ for (Iterator i$ = gszk_list.iterator(); i$.hasNext(); ) { IPCodeInfoVO ipci_vo = (IPCodeInfoVO)i$.next(); gszk_map.put(ipci_vo.getMblxbh(), ipci_vo.getMbtmz()); } } // 设置数据 List<List<Object>> dataList = new ArrayList<List<Object>>(); List<Object> rowList = null; for (int i = 0; i < list.size(); i++) { rowList = new ArrayList<Object>(); KhxxCxVO kc_vo = list.get(i); //rowList.add(i + 1); rowList.add(kc_vo.getKhxm()); rowList.add(StringUtil.nullToSpace(zjlx_map.get(kc_vo.getZjlx().trim()))); // String zjhm= kc_vo.getZjhm(); // System.out.println("zjhm----------"+zjhm); // DecimalFormat df = new DecimalFormat("#");//转换成整型 // String zjhm_2 = df.format(zjhm); // System.out.println("zjhm2----------"+zjhm_2); // String zjhm_str = String.format("%.0f",kc_vo.getZjhm()); // System.out.println("zjhmstr----------"+zjhm_str); rowList.add(kc_vo.getZjhm()); rowList.add(kc_vo.getZhdh()); rowList.add(kc_vo.getLczh()); rowList.add(StringUtil.nullToSpace(khlx_map.get(kc_vo.getKhlx().trim()))); rowList.add(StringUtil.nullToSpace(fxdj_map.get(kc_vo.getFxdj().trim()))); rowList.add(StringUtil.nullToSpace(gszk_map.get(kc_vo.getGszk().trim()))); rowList.add(kc_vo.getGsjgmc()); rowList.add(kc_vo.getGsjl()); rowList.add(kc_vo.getYxbl()); //String cjsj = DateTimeUtil.formatDateTime(kc_vo.getCjsj()); //rowList.add(cjsj); dataList.add(rowList); } // 导出文件路径 String downloadFilePath = "C:" + File.separator + "cap4j" + File.separator + "download" + File.separator; IPCodeInfoVO codeInfoVO = directoryService.findInfoByTypeCodeAndInfoCode( CFNConstants.PLATFORM_CONFIG, CFNConstants.PLATFORM_CONFIG_DOWNLOAD_PATH); if (codeInfoVO != null && !StringUtils.isEmpty(codeInfoVO.getMbtmz())) { downloadFilePath = codeInfoVO.getMbtmz(); } // String downloadFilePath = request.getSession().getServletContext().getRealPath("/exportload"); // 导出文件名称 String datetimeStr = DateTimeUtil.formatDate(new Date(), "yyyyMMddHHmmss"); String fileName = "客户列表_" + datetimeStr; // String fileName = ""; // try { // fileName = URLDecoder.decode("khxxCx_list","utf-8"); // } catch (Exception e) { // e.printStackTrace(); // } // 导出CSV文件 File csvFile = CSVUtils.createCSVFile(headList, dataList, downloadFilePath, fileName); return csvFile; }
// Excel导出 function exportExcel(e) { // csv导出 var params = ""; params += "khxm=" + $J.getbyName("khxm").getValue(); params += "&zjlx=" + $J.getbyName("zjlx").getValue(); params += "&zjhm=" + $J.getbyName("zjhm").getValue(); params += "&sjhm=" + $J.getbyName("sjhm").getValue(); params += "&khlx=" + $J.getbyName("khlx").getValue(); params += "&fxdj=" + $J.getbyName("fxdj").getValue(); params += "&zhdh=" + $J.getbyName("zhdh").getValue(); params += "&lczh=" + $J.getbyName("lczh").getValue(); params += "&gsjg=" + $J.getbyName("gsjg").getValue(); params += "&gsjl=" + $J.getbyName("gsjl").getValue(); params += "&gszk=" + $J.getbyName("gszk").getValue(); params += "&yxbl=" + $J.getbyName("yxbl").getValue(); window.location = "<%= request.getContextPath() %>/khxxCx/exportExcel.do?" + params; }
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/13278.html