struts 1.3.8
1. I try to use JSTL but when i include jstl reference it doesn't let me
in saying it version conflict wih web.xml.
My web.xml has
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd";>
I have been debugging this problem for a while and fig out that problem
was because I am not able to get value in the request object. So still
looking for the solution.
Here is the latest scenario:
I am trying to populate the drop down box in the initial login page.
a) Struts config file have action mapping for login page as
<action path="/Login" forward="loginPage"/>
and getting list action mapping as
<action path="/getAgencyList"
type="gov.ma.itd.grouping.actions.GetAgencyListAction">
b) login.jsp page call the action class to get the list on page load.
$(document).ready(function() {
$.post("getAgencyList.do");
}
and populate in the drop down list
<html:select title="Organizational Unit" styleId="organizationalUnit"
property="organizationalUnit" tabindex="1">
<%
ArrayList<String> agencyList =
(ArrayList<String>)request.getAttribute("list");
for(int i=0; i<agencyList.size(); i++){
%>
<html:option value='<%= agencyList.get(i) %>'></html:option>
<% } %>
</html:select>
c) Action class return the list as follow
ArrayList<String> agencyList = new ArrayList<String>();
AgencyDAO agency = new AgencyDAO();
agencyList = agency.getAllAgency();
request.setAttribute("list", agencyList);
return mapping.findForward(SUCCESS);
Right now I haven't map the success to any page. I am assuming once I set the
request object with result in action class JSP page can get that value as this
action class is called on by this page. Is my assumption right or wrong?
Can you suggest how can I fix this problem?
Anjib
On 1/4/2011 3:07 PM, Dave Newton wrote:
1) Why aren't you using existing mechanisms to do this and instead relying
on scriptlets? Either JSTL or whatever that existing S1 tag for option
collections is would be far cleaner.
2) Is there anything in the logs?
3) Are you using Tiles (which back in the day swallowed exceptions whole
sometimes)?
4) Are you using the rtexpr tags?
Dave
On Tue, Jan 4, 2011 at 1:24 PM, Anjib Mulepati<anji...@hotmail.com> wrote:
Strits 1.3.8
Is there any error in following code? I am getting blank page. Can someone
help me out?
<html:select title="Organizational Unit" styleId="organizationalUnit"
property="organizationalUnit" tabindex="1">
<%
ArrayList<String> agencyList =
(ArrayList<String>)request.getAttribute("list");
for(int i=0; i<agencyList.size(); i++){
%>
<html:option value='<%= agencyList.get(i) %>'></html:option>
<% } %>
</html:select>
Anjib
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