Hi,
I am trying to do this :
1. Take values from a jsp page.
2. Make a query from the values in Action class and
store it in a String.
3. Send the query as a parameter to another jsp page
where the query is sent to the database and the values
are displayed.
I have problem with (3). I use the following code in
the Action class:
<code>
request.setAttribute("query", query);
</code>
When I run, I get the following error on the console :
<error>
[WARN] RequestProcessor - -Unhandled Exception thrown:
class java.lang.ClassCastException
</error>
and the following error is displayed on the browser :
<error>
javax.servlet.ServletException: java.lang.String
at
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:545)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:486)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
............................
</error>
I read in a tutorial that we should use a bean while
forwarding a parameter, but it is unclear how to use
it. Can anybody give an idea?
Thanks
Jag
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