前提要连接自己的数据库,java bean 就不写出来了
Service层:
/**
* 导出数据到Excel
* @param ids
* @return
*/
public boolean exportMeeting(Integer[] ids) {
List<MeetingMain> list = new ArrayList<MeetingMain>();
for (Integer id : ids) {
list.add(dao().fetch(MeetingMain.class, id));
}
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet("sheet");
HSSFRow row = sheet.createRow(0);
HSSFCell cell = row.createCell(0);
cell.setCellValue("会议主题");
cell = row.createCell(1);
cell.setCell