public class ExcelHelperPro {private static final Log log = LogFactory.getLog(ExcelHelper.class);public static final int FMT_TITLE = 1;public static final int FMT_KEY = 2;public static final int FMT_DATA = 3;private OutputStream outStream;private HttpServletResponse response;private String font;private int font...
过程大概如下：List list = new ArrayList();//Employee为你的POJO类this.list = this.getService().findAllEmployees(id[n]);//id为你选择的员工ID集合Employee e= null;String[][] data=...
