目录结构:
Data.xls数据:
后台页面:
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //System.out.println(this.getServletContext().getRealPath ("/")); try{ Workbook wb = Workbook.getWorkbook( new File(this.getServletContext().getRealPath ("/")+"data.xls")); System.out.println("2222222"); List<Data> data = new ArrayList<Data>(); for(int i=1;i<wb.getSheet(0).getRows();i++){ Cell[] cell = wb.getSheet(0).getRow(i); data.add(new Data(cell[0].getContents(),cell[1].getContents(),cell[2].getContents())); System.out.println(cell[1].getContents()); } wb.close(); request.setAttribute("data", data); request.getRequestDispatcher("../index.jsp").forward(request, response); }catch(Exception e){ e.printStackTrace(); } }Data.java
前台页面:
Index.jsp:
运行结果:
以上这篇Java web的读取Excel简单实例代码就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。