Hi,
Please guide me overcome this issue.
My jsp page has two list boxes, the values in one of those
boxes(dependent list box) are populated depending on the selected value
in the other one (independent listbox).
I tried submitting the value selected in the independentlistbox using
javascript.
I am using LookupDispatchUpAction subclass to handle this request.
I am getting the following error message,
javax.servlet.ServletException: Request[/effortTracker] does not contain
handler parameter named method
org.apache.struts.actions.LookupDispatchAction.execute(LookupDispatchAction.java:200)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:446)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:266)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Extract from jsp:
------------------
<html:select property="project_id" value="0" onchange="javascript:
resubmit('EffortTracker','getPrograms')">
<option value="0">Select</option>
<bean:define id="Projects" name="Menu" property="projects"
type="java.util.Collection"/>
<html:options collection="Projects" property="project_ids"
labelProperty="project_codes"/>
</html:select>
The javascript used:
--------------------
function resubmit(form_name,method_value)
{
document.forms[form_name].method.value= method_value;
document.forms[form_name].submit();
}
LookupDispatchAction subclass:
----------------------------
public class EffortAction extends LookupDispatchAction{
protected Map getKeyMethodMap() {
Map map = new HashMap();
map.put("EffortTracker.getPrograms","getPrograms");
return map;
}
public ActionForward getPrograms(ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException
{
I have a parameter named "method" configured in struts- config.xml.
<action path="/effortTracker"
name="EffortTracker"
type="infosys.aol.Actions.EffortAction"
validate="false"
parameter="method">
<forward name="continue" path="Tiles.EffortTracker"/>
</action>
I will be happy to provide any more information as you find needed.
Thank you
Regards,
Nava Krishna M
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