Did you check to make sure that your package is in the CLASSPATH ?
Reg Sherwood <[EMAIL PROTECTED]> on 12/22/99 12:33:27 PM
Please respond to Reg Sherwood <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
cc: (bcc: Amarnath Nanduri/IT/VANCPOWER)
Subject: Re: Servlets and JSPs
Craig,
As requested.... here is the error I receive in my client window: I am using
JRun 2.3.3, Servlet API 2.1, JSP 1.0.
Any ideas as to why. I am under the impression this should work ok. Any help
would be appreciated.
500 Internal Server Error
com.livesoftware.scripting.CompilerException:
<blah>/jsm-default/services/jseweb/servlets/jsp/thepage.java:71: Undefined
variable
or class name: model
out.print("" + ( model.getName(0) ) );
^
1 error
at java.lang.Throwable.(Compiled Code)
at java.lang.Exception.(Compiled Code)
at com.livesoftware.scripting.CompilerException.(Compiled Code)
at com.livesoftware.scripting.JavaCompiler.compile(Compiled Code)
at com.livesoftware.jrun.plugins.jsp.JSPCore.getPage(Compiled Code)
at com.livesoftware.jrun.plugins.jsp.JSP.callPage(Compiled Code)
at com.livesoftware.jrun.plugins.jsp.JSP.service(Compiled Code)
at javax.servlet.http.HttpServlet.service(Compiled Code)
at com.livesoftware.jrun.JRun.runServlet(Compiled Code)
at
com.livesoftware.jrun.JRunServletContext$JRunRequestDispatcher.forward(Compiled
Code)
at com.imagicTV.iBDS.Servlet.ListAccountsJSP.ListAccountsJSP.service(Compiled
Code)
at javax.servlet.http.HttpServlet.service(Compiled Code)
at com.livesoftware.jrun.JRun.runServlet(Compiled Code)
at com.livesoftware.jrun.JRunGeneric.handleConnection(Compiled Code)
at
com.livesoftware.jrun.service.web.JRunWebServiceHandler.handleOutput(Compiled
Code)
at
com.livesoftware.jrun.service.web.JRunWebServiceHandler.handleRequest(Compiled
Code)
at com.livesoftware.jrun.service.ThreadConfigHandler.run(Compiled Code)
The actual JSP page is something like this:
<html>
<%@ page import="<blah>.MyClass.*" %>
<jsp:useBean id="model" scope="session" class="<blah>.MyClass.MyBean" />
<%= model.getName(0) %>
</html>
Thanks
"Craig R. McClanahan" wrote:
> Reg Sherwood wrote:
>
> > Q. Is it possible to maintain the state of a bean for a particular
> > client for use in a JSP page. I have tried placing the bean instance I
> > wish to save on the session object in the hopes of later retrieving it
> > via a get method in the servlet. After reviewing docs I think it may be
> > possible to do something along the lines of:
> >
> > SERVLET:
> > HttpSession session = request.getSession(true);
> > session.putValue("theBean", myBean);
> >
> > JSP PAGE:
> > <jsp:useBean id="theBean" scope="session" class="..." />
> >
> > Now in the JSP page I wish to retrieve values on the bean instance from
> > a specified method. So,
> >
> > JSP PAGE:
> > <% int x = theBean.getSize(); %>
> >
> > But when I try this the above fails as it does not know what the
> > variable "theBean" is, even though I named it in the id portion with the
> > jsp:useBean tag. Any thoughts? Thanks
> >
>
> This is exactly the way it is supposed to work, as long as your <jsp:useBean>
> directive comes *before* the scriptlet in your page. What JSP system are you
> using? What is the exact compile error that you get?
>
> Craig McClanahan
>
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