15000条数据导出到xml中,分页导出
发布时间:2020-12-16 04:58:42 所属栏目:百科 来源:网络整理
导读://导出xml信息 public InputStream BuildXMLDoc2(String beginDate,String endDate,String grdj,String gjdj,String fl) throws IOException { int count = billDao.countExportBillInfo2(beginDate,endDate,grdj,gjdj,fl);//总记录数 // int count = billDao
//导出xml信息
public InputStream BuildXMLDoc2(String beginDate,String endDate,String grdj,String gjdj,String fl) throws IOException { int count = billDao.countExportBillInfo2(beginDate,endDate,grdj,gjdj,fl);//总记录数 // int count = billDao.expoertBillCount(beginDate,endDate); // count = 150000; int pageSize = 3000; BDXCPageContext context = new BDXCPageContext(); context.setPageSize(pageSize); context.setTotalNum(count); int pageCount = context.getPageCount(); List list = null; String sbh = billDao.getNsrsbh(); String mc = billDao.getNsrmc(); Date d = new Date(); //导出日期 SimpleDateFormat sd = new SimpleDateFormat("yyyyMMdd"); SimpleDateFormat sd2 = new SimpleDateFormat("yyyy-MM-dd"); String beginStr= "";//采集开始日期 if(beginDate !=null && !"".equals(beginDate)){ try { Date date = sd2.parse(beginDate); beginStr=sd.format(date); } catch (ParseException e) { e.printStackTrace(); } } String endStr = "";//采集结束日期 if(endDate !=null && !"".equals(endDate)){ try { Date date = sd2.parse(endDate); endStr=sd.format(date); } catch (ParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } } StringBuffer sb = new StringBuffer(); sb.append("<?xml version="1.0" encoding="GBK"?>"); sb.append("<body>"); sb.append("<head>"); sb.append("<nsrsbh>"); sb.append(sbh); sb.append("</nsrsbh>"); sb.append("<nsrmc>"); sb.append(mc); sb.append("</nsrmc>"); sb.append("<dcrq>"); sb.append(sd.format(d)); sb.append("</dcrq>"); sb.append("<sssq_q>"); sb.append(beginStr); sb.append("</sssq_q>"); sb.append("<sssq_z>"); sb.append(endStr); sb.append("</sssq_z>"); sb.append("<records>"); sb.append(count); sb.append("</records>"); sb.append("</head>"); sb.append("<data>"); int id = 1; System.out.println("当前页数:"+pageCount); for (int i = 1; i <= pageCount; i++) { System.out.println("当前页码:" + i + ";总条数:" + count); context.setCurrPage(i); list = billDao.exportBillInfo2(beginDate,fl,context);//拼接字符串 for(int j = 0; j < list.size(); j++){//150000 Object[] obj = (Object[]) list.get(j); sb.append("<record id="" + (id++) + "">"); sb.append("<fpdm>"); sb.append(obj[0]); sb.append("</fpdm>"); sb.append("<fpmc>"); sb.append("松原市热力公司发票"); sb.append("</fpmc>"); sb.append("<fphm>"); sb.append(obj[2]); sb.append("</fphm>"); sb.append("<kprq>"); sb.append(obj[3]); sb.append("</kprq>"); sb.append("<kplx>"); sb.append(obj[4]); sb.append("</kplx>"); sb.append("<fkfmc>"); sb.append(obj[5]); sb.append("</fkfmc>"); sb.append("<jehj>"); sb.append(obj[6]); sb.append("</jehj>");; sb.append("<yfpdm>"); sb.append(obj[7]==null?"":obj[7]+""); sb.append("</yfpdm>"); sb.append("<yfphm>"); sb.append(obj[8]==null?"":obj[8]+""); sb.append("</yfphm>"); sb.append("<pm>"); sb.append(obj[9]); sb.append("</pm>"); sb.append("<dw>"); sb.append(obj[10]); sb.append("</dw>"); sb.append("<dj>"); sb.append(obj[11]); sb.append("</dj>"); sb.append("<sl>"); sb.append(obj[12]); sb.append("</sl>"); sb.append("<je>"); sb.append(obj[13]); sb.append("</je>"); sb.append("</record>"); } } sb.append("</data>"); sb.append("</body>"); ByteArrayInputStream is = new ByteArrayInputStream(sb.toString().getBytes("GBK")); return is; } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |