JSP中MVC模式的Demo(2)

  <td><%=ub.getName()%></td>

  <td><%=ub.getAge()%></td></tr>

  <%

  }

  ////从object --> string --int

  int pageCount = Integer.parseInt((String)request.getAttribute("pageCount")) ;

  //int pageCount = ubd.getPageCount();

  for(int i=1;i<pageCount;i++){

  %>

  <a href=UserDL?pageNow=<%=i%>><<%=i%>></a>

  <%

  } www.2cto.com

  %>

  </table>

UserDL.java是个专门用于分页的Servlet

public void doPost(HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

System.out.println("通过Servlet分页");

String s_pageNow = request.getParameter("pageNow");

UserBeanDL ubd = new UserBeanDL();

try{

int pageNow = Integer.parseInt(s_pageNow);

ArrayList al = ubd.getUsersByPage(pageNow);

int pageCount = ubd.getPageCount();

request.setAttribute("pageNow", pageNow);

request.setAttribute("result", al);

request.setAttribute("pageCount", pageCount + "");

request.getRequestDispatcher("threedown/welcome.jsp").forward(request, response);

}catch(Exception e){

e.printStackTrace();

}

}

摘自 漂泊小七的专栏