java导出多个excel表格,并压缩成zip输出

/**
	 * 导出支付宝批量支付文件excel
	 * 
	 * @param name
	 * @param begintime
	 * @param endtime
	 * @param p
	 * @param l
	 * @param k
	 * @param request
	 * @param response
	 */
	@RequestMapping("exportApplyBatchExcel")
	public void exportApplyBatchExcel(String name, String begintime, String endtime, Integer p, Integer l, String k,
			HttpServletRequest request, HttpServletResponse response) {
		// if (auth.getCurrentUserId(k) == null) {
		// ResponseUtil.json(JsonUtil.toString(GenericResponses.TOKEN_LOSE),
		// response);
		// return;
		// }
		// 逐页查询数据,将所有数据导出到excel表中(注:此方法中不传p,l参数,使用的是service层中,默认的第1页开始,每页显示50条)
		Integer pp = 1;
		Long tt = 1l;
		String[] headers = { "批次号", "付款日期", "付款人email", "账户名称", "总金额(元)", "总笔数" };
		OutputStream out = null;
		while (true) {
			pp++;
			// 查询数据库
			ListResponse<?> listResponse = this.finApi.selectApplyBatch(name, begintime, endtime, p, l, k);
			// 获取总页数
			Long total = listResponse.getTotal();
			if (tt > 0) {
				tt = total - pp;
			} else {
				break;
			}
			// 获取查询结果,数据列表
			Object result = listResponse.getResult();
			// 类型转换
			if (result != null) {
				List<ApplyBatchMXVo> applyBatchMXVos = JsonUtil.readJsonList(JsonUtil.toString(result),
						ApplyBatchMXVo.class);
				// 导出
				try {
					// 设置导出excel文件
					out = response.getOutputStream();
					ZipOutputStream zipOutputStream = new ZipOutputStream(out);
					String fileName = "批量支付文件" + ".zip";
					response.setContentType("application/octet-stream ");
					response.setHeader("Connection", "close"); // 表示不能用浏览器直接打开
					response.setHeader("Accept-Ranges", "bytes");// 告诉客户端允许断点续传多线程连接下载
					response.setHeader("Content-Disposition",
							"attachment;filename=" + new String(fileName.getBytes("GB2312"), "ISO8859-1"));
					response.setCharacterEncoding("UTF-8");
					// 遍历填充数据
					for (ApplyBatchMXVo vo : applyBatchMXVos) {
						List<List<Object>> datas = new ArrayList<>();
						List<Object> data = new ArrayList<>();
						data.add(vo.getId());// 批次号
						data.add(vo.getCreateTime());// 付款时间
						data.add(vo.getPayAccount());// 付款人email
						data.add(vo.getPayName());// 账户名称
						data.add(vo.getTotalCost());// 总金额(元)
						data.add(vo.getTotalCount());// 总笔数
						datas.add(data);
						List<Object> data2 = new ArrayList<>();
						// 插入第二行表头
						data2.add("商户流水号");// 商户流水号
						data2.add("收款人email");// 收款人email
						data2.add("收款人姓名");// 收款人姓名
						data2.add("付款金额(元)");// 付款金额(元)
						data2.add("付款理由");// 付款理由
						datas.add(data2);
						for (ApplyMoneyMXVo amvo : vo.getApplyMoneyMXVos()) {
							List<Object> data3 = new ArrayList<>();
							data3.add(amvo.getApplyNo());// 商户流水号
							data3.add(amvo.getUserAccount());// 收款人email
							data3.add(amvo.getUserName());// 收款人姓名
							data3.add(amvo.getMoney());// 付款金额(元)
							data3.add(amvo.getPayCase());// 付款理由
							datas.add(data3);
						}
						// 导出文件zip压缩设置
						Workbook book = GenerateXmlUtil.generateCreateXsl(headers, datas, "批量支付文件");
						ZipEntry entry = new ZipEntry(vo.getId() + ".xls");
						zipOutputStream.putNextEntry(entry);
						book.write(zipOutputStream);
					}
					// 关闭输出流
					zipOutputStream.flush();
					zipOutputStream.close();
				} catch (Exception e) {
					e.printStackTrace();
					ResponseUtil.text(TraceUtil.trace(e), response);
				}
			}
			// 重新设置分页参数
			p = pp;
		}
	}