@RequestMapping(value = "/saveCard.action")
@ResponseBody
public Map<String, Object> addCardPiece(
@RequestParam("houseNumber") String houseNumber,
@RequestParam("DLMC") String DLMC,
@RequestParam("DYNHSFZ") String DYNHSFZ,
@RequestParam("DYNHXM") String DYNHXM,
@RequestParam("FWJG") String FWJG,
@RequestParam("FWSYSJ") String FWSYSJ,
@RequestParam("FWZP") String FWZP,
@RequestParam("QSDWMC") String QSDWMC,
@RequestParam("SFDYXZSJ") String SFDYXZSJ,
@RequestParam("Shape_Area") String Shape_Area,
@RequestParam("projectID") String projectID) {
String[] houseNumberNew = houseNumber.split(",");
String[] DLMCNew = DLMC.split(",");
String[] DYNHSFZNew = DYNHSFZ.split(",");
String[] DYNHXMNew = DYNHXM.split(",");
String[] FWJGNew = FWJG.split(",");
String[] FWSYSJNew = FWSYSJ.split(",");
String[] FWZPNew = FWZP.split(",");
String[] QSDWMCNew = QSDWMC.split(",");
String[] SFDYXZSJNew = SFDYXZSJ.split(",");
String[] Shape_AreaNew = Shape_Area.split(",");
for (int i = 0; i < houseNumberNew.length; i++) {
CardPiece cp = new CardPiece();
cp.setHouseNumber(houseNumberNew[i]);
cp.setDLMC(DLMCNew[i]);
cp.setDYNHSFZ(DYNHSFZNew[i]);
cp.setDYNHXM(DYNHXMNew[i]);
cp.setFWJG(FWJGNew[i]);
cp.setFWSYSJ(FWSYSJNew[i]);
cp.setFWZP(FWZPNew[i]);
cp.setJoinFlag("未参与");
cp.setQSDWMC(QSDWMCNew[i]);
cp.setSFDYXZSJ(SFDYXZSJNew[i]);
cp.setDemolitionFlag("未拆迁");
cp.setProjectID(projectID);
cp.setShape_Area(Double.parseDouble(Shape_AreaNew[i]));
cps.addCard(cp);
}
Map<String, Object> results = new HashMap<String, Object>();
results.put("success", true);
results.put("msg", "1" + ",successfully saved");
return (results);
}
@RequestMapping(
value = "/showCard.action",
produces = {"application/json;charset=UTF-8"})
@ResponseBody
public String showCardPiece() {
List<CardPiece> datas = cps.showCard();
JSONArray array;
int totalCount = datas.size();
array = JSONArray.fromObject(datas, configJson());
jsonString = "{\"totalCount\":" + totalCount + ",\"success\":" + "true" + ",\"results\":[";
for (int i = 0; i < totalCount; i++) {
JSONObject oj = array.getJSONObject(i);
jsonString += oj.toString() + ",";
}
jsonString += "]}";
jsonString = jsonString.replace(",]}", "]}");
System.out.println(jsonString);
return jsonString;
}
// 导出excel表
@RequestMapping(
value = "/downPlan.action",
produces = {"application/json;charset=UTF-8"})
@ResponseBody
public String gridToExcel(HttpServletRequest request, HttpServletResponse response) {
List<CardPiece> datas = cps.showCard();
// 第一步，创建一个webbook，对应一个Excel文件
HSSFWorkbook wb = new HSSFWorkbook();
// 第二步，在webbook中添加一个sheet,对应Excel文件中的sheet
HSSFSheet sheet = wb.createSheet("可参与复垦农户表");
// 第三步，在sheet中添加表头第0行,注意老版本poi对Excel的行数列数有限制short
HSSFRow row = sheet.createRow((int) 0);
// 第四步，创建单元格，并设置值表头 设置表头居中
HSSFCellStyle style = wb.createCellStyle();
style.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 创建一个居中格式
HSSFCell cell = row.createCell((short) 0);
cell.setCellValue("宅基地所在地");
cell.setCellStyle(style);
cell = row.createCell((short) 1);
cell.setCellValue("户主姓名");
cell.setCellStyle(style);
cell = row.createCell((short) 2);
cell.setCellValue("户主身份证号");
cell.setCellStyle(style);
cell = row.createCell((short) 3);
cell.setCellValue("房屋结构");
cell = row.createCell((short) 4);
cell.setCellValue("房屋使用时间");
cell.setCellStyle(style);
cell = row.createCell((short) 5);
cell.setCellValue("所属地类");
cell.setCellStyle(style);
cell = row.createCell((short) 6);
cell.setCellValue("现状地类");
cell.setCellStyle(style);
cell = row.createCell((short) 7);
cell.setCellValue("项目编号");
cell.setCellStyle(style);
// 第五步，写入实体数据 实际应用中这些数据从数据库得到，
for (int i = 0; i < datas.size(); i++) {
row = sheet.createRow((int) i + 1);
CardPiece cp = (CardPiece) datas.get(i);
// 第四步，创建单元格，并设置值
row.createCell((short) 0).setCellValue(cp.getQSDWMC());
row.createCell((short) 1).setCellValue(cp.getDYNHXM());
row.createCell((short) 2).setCellValue(cp.getDYNHSFZ());
row.createCell((short) 3).setCellValue(cp.getFWJG());
row.createCell((short) 4).setCellValue(cp.getFWSYSJ());
row.createCell((short) 5).setCellValue(cp.getDLMC());
row.createCell((short) 6).setCellValue(cp.getSFDYXZSJ());
row.createCell((short) 7).setCellValue(cp.getProjectID());
}
// 第六步，将文件存到指定位置
try {
path = request.getSession().getServletContext().getRealPath("excel") + "/" + "guihua.xls";
OutputStream os = null;
response.reset();
response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
response.setContentType("application/octet-stream; charset=utf-8");
try {
os = response.getOutputStream();
os.write(FileUtils.readFileToByteArray(new File(path)));
os.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (os != null) {
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
return "{\"success\": true}";
}