//导出Excel
@RequestMapping("/export")
@ResponseBody
public void createExcel(HttpServletResponse response, HttpServletRequest request)
throws IOException {
String districtCode = request.getParameter("districtCode");
String codeFlage = request.getParameter("codeFlage");
AreaNexus areaNexus = new AreaNexus();
areaNexus.setParentCode(districtCode);
AreaNexus areaNexusDistrict = areaNexusMapper.getCityOrgCode(areaNexus);
String districtName = "";
if (areaNexusDistrict != null) {
districtName = areaNexusDistrict.getOrgName();
}
String dst_fname = districtName ;
//文件名称 汉字显示
try {
dst_fname = new String(dst_fname.getBytes("GB2312"), "8859_1");
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
//导出的文件的数据
List<EhrPirBean> newlist = new ArrayList<EhrPirBean>();
if ("2".equals(codeFlage)) {
newlist = ehrPirInfoMapper.getCityEhrRepeat();
} else {
newlist = ehrPirInfoMapper.getCountyRepeatDetail(districtCode);
}
//获取查询结果的数据,reportlist为别的方法查询出来的数据，格式为List<Object[]>,其实这里不管reportlist是什么数据格式，这里只要对其进行封装就行了
//数据封装，这里的map之所以敢这样add是因为这里的add顺序和hql中的select字段顺序是一样的，总共就查询那么多字段
List<Map<String, Object>> solist = new ArrayList();
for (EhrPirBean obj : newlist) {
//每次循环都要重新new一个map，表示不同对象
Map<String, Object> map = new HashMap();
map.put("name", obj.getName());
map.put("idnumber", obj.getIdNo());
map.put("healthRecordCode", obj.getHealthRecordCode());
//map.put("nation", obj.getNationCd());
map.put("sex", obj.getGenderCd());
map.put("tel", obj.getTel());
map.put("orgName", obj.getOrgName());
map.put("districtName", obj.getDistrictName());
solist.add(map);
}
//创建HSSFWorkbook对象(excel的文档对象)
HSSFWorkbook wb = new HSSFWorkbook();
//建立新的sheet对象（excel的表单）
HSSFSheet sheet = wb.createSheet(districtName );
//在sheet里创建第一行，参数为行索引(excel的行)，可以是0～65535之间的任何一个
HSSFRow row1 = sheet.createRow(0);
//创建单元格（excel的单元格，参数为列索引，可以是0～255之间的任何一个
HSSFCell cell = row1.createCell(0);
// 1.生成字体对象
HSSFFont font = wb.createFont();
font.setFontHeightInPoints((short) 12);
font.setFontName("新宋体");
// 2.生成样式对象，这里的设置居中样式和版本有关，我用的poi用HSSFCellStyle.ALIGN_CENTER会报错，所以用下面的
HSSFCellStyle style = wb.createCellStyle();
// style.setAlignment(HSSFCellStyle.ALIGN_CENTER);//设置居中样式
style.setFont(font); // 调用字体样式对象
style.setWrapText(true);
// style.setAlignment(HorizontalAlignment.CENTER);//设置居中样式
// 3.单元格应用样式
cell.setCellStyle(style);
//设置单元格内容
cell.setCellValue(districtName + "重复建档个人基本信息");
//合并单元格CellRangeAddress构造参数依次表示起始行，截至行，起始列， 截至列
sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, 6));
//在sheet里创建第二行
HSSFRow row2 = sheet.createRow(1);
//创建单元格并设置单元格内容及样式
HSSFCell cell0 = row2.createCell(0);
cell0.setCellStyle(style);
cell0.setCellValue("姓名");
HSSFCell cell1 = row2.createCell(1);
cell1.setCellStyle(style);
cell1.setCellValue("身份证号");
HSSFCell cell2 = row2.createCell(2);
cell2.setCellStyle(style);
cell2.setCellValue("的规划");
HSSFCell cell3 = row2.createCell(3);
cell3.setCellStyle(style);
cell3.setCellValue("性别");
HSSFCell cell4 = row2.createCell(4);
cell4.setCellStyle(style);
cell4.setCellValue("电话");
HSSFCell cell5 = row2.createCell(5);
cell5.setCellStyle(style);
cell5.setCellValue("是法国和");
HSSFCell cell6 = row2.createCell(6);
cell6.setCellStyle(style);
cell6.setCellValue("建复活节");
String name;
String idnumber;
String healthRecordCode;
String sex;
String tel;
String orgName;
String districtNameExcel;
//宽度自适应可自行选择自适应哪一行，这里写在前面的是适应第二行，写在后面的是适应第三行
for (int i = 0; i < solist.size(); i++) {
//单元格宽度自适应
sheet.autoSizeColumn((short) 0);
sheet.autoSizeColumn((short) 1);
sheet.autoSizeColumn((short) 2);
sheet.autoSizeColumn((short) 3);
sheet.autoSizeColumn((short) 4);
sheet.autoSizeColumn((short) 5);
//从sheet第三行开始填充数据
HSSFRow rowx = sheet.createRow(i + 2);
Map<String, Object> map = solist.get(i);
//这里的name,idnumber等都是前面定义的全局变量
name = (String) map.get("name");
HSSFCell cell00 = rowx.createCell(0);
//cell00.setCellStyle(style);
cell00.setCellValue(name);
idnumber = (String) map.get("idnumber");
HSSFCell cell01 = rowx.createCell(1);
//cell01.setCellStyle(style);
cell01.setCellValue(idnumber);
healthRecordCode = (String) map.get("healthRecordCode");
HSSFCell cell02 = rowx.createCell(2);
//cell02.setCellStyle(style);
cell02.setCellValue(healthRecordCode);
sex = (String) map.get("sex");
HSSFCell cell03 = rowx.createCell(3);
//cell03.setCellStyle(style);
cell03.setCellValue(sex);
tel = (String) map.get("tel");
HSSFCell cell04 = rowx.createCell(4);
// cell04.setCellStyle(style);
cell04.setCellValue(tel);
orgName = (String) map.get("orgName");
HSSFCell cell05 = rowx.createCell(5);
// cell05.setCellStyle(style);
cell05.setCellValue(orgName);
districtNameExcel = (String) map.get("districtName");
HSSFCell cell06 = rowx.createCell(6);
//cell06.setCellStyle(style);
cell06.setCellValue(districtNameExcel);
}
ByteArrayOutputStream os = new ByteArrayOutputStream();
try {
wb.write(os);
} catch (IOException e1) {
e1.printStackTrace();
}
byte[] content = os.toByteArray();
InputStream is = new ByteArrayInputStream(content);
// 设置response参数，可以打开下载页面
response.reset();
String charsetStr = "UTF-8";
response.setContentType("application/vnd.ms-excel;charset=" + charsetStr);
response.setHeader("Content-Disposition", "attachment;filename=" + dst_fname + ".xlsx");
ServletOutputStream out = null;
try {
out = response.getOutputStream();
} catch (IOException e1) {
e1.printStackTrace();
}
BufferedInputStream bis = null;
BufferedOutputStream bos = null;
try {
bis = new BufferedInputStream(is);
bos = new BufferedOutputStream(out);
byte[] buff = new byte[2048];
int bytesRead;
while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
bos.write(buff, 0, bytesRead);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (bis != null)
try {
bis.close();
} catch (IOException e) {
e.printStackTrace();
}
if (bos != null)
try {
bos.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}