文件上传源代码（java）

<%@ page contentType="text/html; charset=GBK" %> <%@ page import="db.DbAccess" %> <%! int pageindex=1; int pagecount=5; %> <% DbAccess dbs = new DbAccess(); if(request.getParameter("pageindex")!=null) { pageindex=Integer.parseInt(request.getParameter("pageindex").toString()); } try { java.util.ArrayList list = dbs.cachedPageBySql("emp",pageindex,pagecount); Object[] tmp = null; out.print("<table>"); for(int a=0;a<list.size();a++) { tmp = (Object[])list.get(a); out.print("<tr>"); for(int b=0;b<3;b++) { out.print("<td>"+tmp[b].toString()+"</td>"); } out.print("</tr>"); } out.print("</table>"); out.print("<a href='header.jsp?pageindex="+(pageindex+1)+"' >下一页</a>"); } catch(Exception em) { em.printStackTrace(); } %>