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JSP forward用法分析实例代码分析_JSP编程_
                    
                
                2023-05-25
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简介 JSP forward用法分析实例代码分析_JSP编程_
                1.首页(填写姓名)(可选,表单post到time.jsp即可): 
略
2.判断时间forward到不同页面:
time.jsp:
<%--
Document : index
Created on : 2009-10-3, 15:48:00
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
<%@page import="java.util.Date" %>
JSP Page 
<%
Date dat =
new Date();
if(dat.getHours() <= 12){
%>
<%}
else{
%>
<%}
%>
3.如果是早上:
AmGreeting.jsp:
<%--
Document : AmGreeting
Created on : 2009-10-3, 16:00:10
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
JSP Page 
<%
String name = request.getParameter("userName");
out.println(name);
%>
!!!
如果是下午:
PmGreeting.jsp:
<%--
Document : AmGreeting
Created on : 2009-10-3, 16:00:10
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
JSP Page 
<%
String name = request.getParameter("userName");
out.println(name);
%>
!!!
                
                
        略
2.判断时间forward到不同页面:
time.jsp:
复制代码 代码如下:
<%--
Document : index
Created on : 2009-10-3, 15:48:00
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
<%@page import="java.util.Date" %>
<%
Date dat =
new Date();
if(dat.getHours() <= 12){
%>
<%}
else{
%>
<%}
%>
3.如果是早上:
AmGreeting.jsp:
复制代码 代码如下:
<%--
Document : AmGreeting
Created on : 2009-10-3, 16:00:10
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
Good Morning!
<%
String name = request.getParameter("userName");
out.println(name);
%>
!!!
如果是下午:
PmGreeting.jsp:
复制代码 代码如下:
<%--
Document : AmGreeting
Created on : 2009-10-3, 16:00:10
Author : lucifer
--%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>
"http://www.w3.org/TR/html4/loose.dtd">
Good Afternoon!
<%
String name = request.getParameter("userName");
out.println(name);
%>
!!!
                                
                                                        
                                
                                                        
                                
                                                        
    