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From "Alan Tang" <sta...@lucent.com>
Subject passing parameters to another JSP page
Date Fri, 20 Jun 2003 10:03:10 GMT
Hi,
Any help would be highly appreciated!
I'm wondering why it's NOT working passing parameters to another jsp page. 
I'm using Tomcat 4.0
Here is the sample jsp pages I used:
Called.html:
    <html>
    <head></head>
    <body>
    
    <jsp:include page="callee.jsp" />
        <jsp:param name="param2" value="value2" />
        <jsp:param name="param3" value="value3" />
    </jsp:include>
    
    Caller:
    param1: <%= request.getParameter("param1") %>
    param2: <%= request.getParameter("param2") %>
    param3: <%= request.getParameter("param3") %>
    
    </body>
    </html>

Here is the JSP page being called: 

<html>
    <head></head>
    <body>
Callee:
    param1: <%= request.getAttribute("param1") %>
    param2: <%= request.getParameter("param2") %>
    param3: <%= request.getParameter("param3") %>
    </body>
    </html>

If the caller is called with the URL: 
    http://135.252.32.142/SIX_XML/scriptJsp/caller.jsp?param1=a&param2=b

the expected output would be: 
    Callee:
    param1: a
    param2: value2
    param3: value3
       
    Caller:
    param1: a
    param2: b
    param3: null
The issue is that I always get wrong result with Tomcat 4.0:
Callee: param1: a param2: b param3: null
Caller: param1: a param2: b param3: null 
Could anybody tell me what's wrong here?
Does Tomcat need a special configuration to support passing parameters
to another JSP page, or I need to use a latter version of Tomcat?
Thanks much!
----- 
Alan S. Tang 
Lucent Technologies
stang1@lucent.com 

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