Andy,
We had this issue before ... can you do email me the
struts-config.xml ?
i think the PATH in forward name is not correct
<action ....>
<forward name="SUCCCESS" path="/index.jsp">
<forward name="FAIL" path="/login.jsp">
</action>
----- Original Message -----
From: "Andy" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <tomcat-user@jakarta.apache.org>
Sent: Thursday, May 26, 2005 5:00 PM
Subject: RE: <html:errors/> blank page on invalid form
>
> Guru and Nikola,
>
> Thanks for the suggestions, having looked at this again, I think this is a
> Struts problem however, so I've posted to struts-users.
>
> Thanks anyway,
>
> Andy.
>
> >-----Original Message-----
> >From: Gurumoorthy [mailto:[EMAIL PROTECTED]
> >Sent: 26 May 2005 08:37
> >To: Tomcat Users List
> >Subject: Re: <html:errors/> blank page on invalid form
> >
> >
> >hello
> > <html:form action="/SubmitLogonForm.do"> is wrong
> > <html:form action="/SubmitLogonForm">
> >
> >Regards
> >Guru
> >
> >----- Original Message -----
> >From: "Nikola Milutinovic" <[EMAIL PROTECTED]>
> >To: "Tomcat Users List" <tomcat-user@jakarta.apache.org>
> >Sent: Thursday, May 26, 2005 6:04 AM
> >Subject: Re: <html:errors/> blank page on invalid form
> >
> >
> >> Andy wrote:
> >>
> >> >Hi All,
> >> >
> >> >I'm unable to output any errors using <html:errors/> tag, in Tomcat
> >> >5.5.7 I've tried numerous configurations and have now ran out of
> >patience.
> >> >As I haven't been using Struts for more than three days I hope
somebody
> >> >more experienced can point help me out.
> >> >
> >> >When I select Submit, entering data into my form fields so the form is
> >> >parsed as valid, the forward works correctly. When I leave the fields
> >> >empty, so the form is parsed as invalid, I just get an empty page
back -
> >> >which must be generated by Struts as it doesn't match any HTML I have.
> >> >
> >> >
> >>
> >> Check out the logs, you could be running into an exception. Also, set
> >> buffer size of 20kb on all your pages, while you're testing. Empty
> >> output can also be caused by an exception in the page itself, and
buffer
> >> being already sent.
> >>
> >> >Here is what I have in various files -
> >> >
> >>
> >>------------------------------------------------------------------
> >---------
> >-
> >> >----
> >> >
> >> >logon.jsp -
> >> >
> >> ><%@ page contentType="text/html;charset=UTF-8" language="java" %>
> >> ><%@ taglib uri="/tags/struts-bean" prefix="bean" %>
> >> ><%@ taglib uri="/tags/struts-html" prefix="html" %>
> >> ><html>
> >> ><head>
> >> ><title><bean:message key="logon.title"/></title>
> >> ></head>
> >> ><body>
> >> ><html:errors/>
> >> ><html:form action="/SubmitLogonForm.do">
> >> > <table>
> >> > <tr>
> >> > <td>Username</td>
> >> > <td><html:text property="username"/></td>
> >> > </tr>
> >> > <tr>
> >> > <td>Password</td>
> >> > <td><html:text property="password"/></td>
> >> > </tr>
> >> > <tr>
> >> > <td>
> >> > <html:submit/>
> >> > <html:cancel/>
> >> > </td>
> >> > <td></td>
> >> > </tr>
> >> > </table>
> >> ></html:form>
> >> >
> >> ></body>
> >> >
> >> >
> >>
> >> Looks fine, except for the buffer page directive.
> >>
> >> >In LogonAction.java -
> >> >
> >> >
> >> > public ActionForward execute(ActionMapping mapping, ActionForm
form,
> >> > HttpServletRequest request,
> >> >HttpServletResponse response)
> >> > throws Exception {
> >> >
> >> > if (isCancelled(request)) {
> >> > log.debug("cancel pressed");
> >> > return mapping.findForward(Constants.FAILURE);
> >> > }
> >> >
> >> >
> >>
> >> Why would you consider "Cancel" a failure? Not that it will not work,
> >but...
> >>
> >> > LogonForm logonForm = (LogonForm)form;
> >> > log.debug("username "+logonForm.getUsername());
> >> > log.debug("password "+logonForm.getPassword());
> >> >
> >> > return mapping.findForward(Constants.SUCCESS);
> >> > }
> >> >
> >> >
> >>
> >> You're not checking the login, but that's fine for a test.
> >>
> >> >In LogonForm.java (I have getters/setters for HTML fields, and a reset
> >> >method,
> >> >not shown) -
> >> >
> >> > public ActionErrors validate(ActionMapping actionMapping,
> >> >HttpServletRequest httpServletRequest) {
> >> >
> >> > log.debug("validate");
> >> > ActionErrors errors = new ActionErrors();
> >> >
> >> > if
> >> >(FormUtils.isNullOrEmpty(httpServletRequest.getParameter("username")))
{
> >> > log.debug("logon.form.username.invalid");
> >> > errors.add(ActionErrors.GLOBAL_MESSAGE,new
> >> >ActionMessage("logon.form.username.invalid"));
> >> > }
> >> >
> >> >
> >>
> >> You don't need to use GLOBAL_MESSAGE, that is wrong, I think. And use
> >> errors, not messages. My validation would read:
> >>
> >> errors.add( "username", new ActionError(
"logon.form.username.invalid"));
> >>
> >> Nix.
> >>
> >> ---------------------------------------------------------------------
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> >>
> >
> >
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> >
>
>
>
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