ÓÖÓÐÂé·³ÁË£¬×Ô¼º¶¼ÓôÃÆÁË£¬jspÎÊÌâ
ÎÒ°ÑÒ»¸öÊôÐÔ´æÔÚÁËsessionÖУ¨¡°user¡±£¬user£©
ÎÒÏëÔÚjspÖеõ½Ëü£¬²¢°Ñuser.nameÉèÖÃΪĬÈϵÄnameÎı¾¿òµÄÖµ£¬£¨»¹ÓÐÆäËûuserµÄÊôÐÔ£©¸ãÁ˰ëÌìҲûµÃµ½£¬²»ÖªµÀÄÄÀïÓÐÎÊÌâ
ÖªµÀµÄÅóÓÑÃÇ£¬Çë°ï°ïÎÒ°É£¬Ï£Íû¾ßÌåµã
ÔõôÓÖÊÇûÈ˰¡£¬ºÃ׿±µÄ£¬ÐÂÊÖû°ì·¨°¡
<input type="text" name="uname" value="${SessionScope.user.uname}">
Õâ¸öÔçÊÔ¹ýÁË£¬²»¹ÜÓ㬻¹ÓÐûÓÐÆäËû·½·¨£¬Ð»Ð»ÁË
ÄãдµÄÓÐÎÊÌâ°É£¿
User user=(User)session.getAttribute("user");
Java code:
<%
session.setAttribute("user","name");
String str = session.getAttribute("user").toString();
%>
<input type="text" value="<%=str%>" />
jsp´úÂëÌù³öÀ´£¡
jsp´úÂëÌù³öÀ´£¡
ÎÒÕÒµ½ÎÊÌâÁË£¬Ð»Ð»¸÷λµÄÌáÐÑ
<% User user = (User) session.getAttribute("user");
String name = user.getName();
%>
<input type="text" name="name" value=" <%= name %>">
Ïà¹ØÎÊ´ð£º
ÎÒÔÚʹÓÿªÔ´µÄJXL ³öEXCEL±¨±íʱÓöµ½ÕâÑùµÄÎÊÌâ¡£
ÎÒÏë³öµÄÎļþÃû³ÆÊÇÕâÑùµÄ£ºÀý£ºtest_ÀîÇ¿.xls
´úÂëÊÇ ....test_+"UserID"+".xls";
µ«ÊÇ¿ØÖÆÌ¨ÎÒ¿´µ½µÄÊä³öÃû³ÆÐ§¹ûÊÇ£ºtest_µ ......
ÎÒÊÇÓÃSTRUTS £¬×öÁËÒ»¸öJSPÒ³Ãæ£¬Ìá½»ºóûÓдæÈëÊý¾Ý¿â¡£
JSP´úÂëÈçÏ£º
aa.jsp´úÂë
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ taglib uri=" ......
[color=#FF9900]ÎÒÏëÓÃÒ»¸öjspÒ³Ãæ¶¯Ì¬µØÏÔʾһЩÊý¾Ý£¬ÕâЩÊý¾ÝÔÚjspÒ³ÃæÉÏÒÔÇúÏߵķ½Ê½ÏÔʾ£¬ÒòΪÕâЩÊý¾ÝÊÇʵʱµÄ·¢Ë͹ýÀ´µÄ£¬ËùÒÔÎÒÏëÇúÏßÒ²ÊÇʵʱµÄ½øÐб仯(ÀàËÆ¹ÉƱ²é¿´µÄÄÇÖÖÇúÏß)£¬¶ø²»Êǵã»÷¡®Ë¢Ð¡¯£¬¸÷Î ......
<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......
jspѧϰǰҪÁ˽âÄÇЩ֪ʶ£¿Ñ§ÁËjavaÁË¡£²»ÖªµÀ»¹ÒªÑ§Ï°Ð©Ê²Ã´ÖªÊ¶²Å¿ÉÒԺܺõÄѧϰjsp
HTML¡¢JavaScript
Ö±½Óѧ¾Í¿ÉÒÔÁË£¬Óöµ½²»»á¾ÍÏÖѧ¾ÍÐС£
Html css servlet
È¥Á˽âä¯ÀÀÆ÷Óëweb·þÎñÆ÷µÄ¼òµ¥½» ......