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Posted to user@struts.apache.org by MARK NICHOLS <DH...@dhs.state.il.us> on 2002/03/01 22:07:11 UTC
Can't get ActionError back from Action class
I know it must be late on Friday or I would be able to see what is wrong with the following code. I am trying to display the exception error message via <html:errors/> with no luck so far.
====== Action code snippet =====
public final class TestFinishReasonAction extends Action {
// --------------------------------------------------------- Public Methods
public ActionForward perform(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
// Extract attributes we will need
Locale locale = getLocale(request);
MessageResources messages = getResources();
HttpSession session = request.getSession();
<< snipped >>
// instantiate an ActionError collection to hold any messages
ActionErrors errors = new ActionErrors();
try {
<< snipped >>
}
}catch(Exception ex) {
if (servlet.getDebug() >= 1)
servlet.log(" Database Exception : " + ex.getMessage()) ;
errors.add("dberror", new ActionError("error.database"));
errors.add("dbException", new ActionError(ex.getMessage())) ;
return (mapping.findForward("failure"));
}
// Forward control to the specified success URI
return (mapping.findForward("success"));
}
}
===== JSP snippet ====
<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html:html>
<head>
<title><bean:message key="finishReasonTest.title"/></title>
<html:base/>
</head>
<body bgcolor="white">
<h3><bean:message key="finishReasonTest.heading"/></h3>
<html:link page="/testFinishReason.do">
<bean:message key="finishReasonTest.testLink"/>
</html:link>
<!-- show any errors here -->
<html:errors/>
</body>
</html:html>
============================
What dumb stfw-rtfm mistake am I making?
=)
/\/\ark
___________________________________
- mark h. nichols
- dhsv022 at dhs dot state dot il dot us
"Ooo. They've got the Internet on computers now." - Homer Simpson
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Re: Can't get ActionError back from Action class
Posted by Eddie Bush <ek...@swbell.net>.
you called saveErrors, right? =) ... snipped that part out, maybe?
If not, that's probably the reason they're not being displayed!
HTH,
Eddie
----- Original Message -----
From: "MARK NICHOLS" <DH...@dhs.state.il.us>
To: <st...@jakarta.apache.org>
Sent: Friday, March 01, 2002 3:07 PM
Subject: Can't get ActionError back from Action class
I know it must be late on Friday or I would be able to see what is wrong
with the following code. I am trying to display the exception error message
via <html:errors/> with no luck so far.
====== Action code snippet =====
public final class TestFinishReasonAction extends Action {
// --------------------------------------------------------- Public Methods
public ActionForward perform(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
// Extract attributes we will need
Locale locale = getLocale(request);
MessageResources messages = getResources();
HttpSession session = request.getSession();
<< snipped >>
// instantiate an ActionError collection to hold any messages
ActionErrors errors = new ActionErrors();
try {
<< snipped >>
}
}catch(Exception ex) {
if (servlet.getDebug() >= 1)
servlet.log(" Database Exception : " + ex.getMessage()) ;
errors.add("dberror",
new ActionError("error.database"));
errors.add("dbException", new ActionError(ex.getMessage())) ;
return (mapping.findForward("failure"));
}
// Forward control to the specified success URI
return (mapping.findForward("success"));
}
}
===== JSP snippet ====
<%@ page language="java" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<html:html>
<head>
<title><bean:message key="finishReasonTest.title"/></title>
<html:base/>
</head>
<body bgcolor="white">
<h3><bean:message key="finishReasonTest.heading"/></h3>
<html:link page="/testFinishReason.do">
<bean:message key="finishReasonTest.testLink"/>
</html:link>
<!-- show any errors here -->
<html:errors/>
</body>
</html:html>
============================
What dumb stfw-rtfm mistake am I making?
=)
/\/\ark
___________________________________
- mark h. nichols
- dhsv022 at dhs dot state dot il dot us
"Ooo. They've got the Internet on computers now." - Homer Simpson
--
To unsubscribe, e-mail:
<ma...@jakarta.apache.org>
For additional commands, e-mail:
<ma...@jakarta.apache.org>
--
To unsubscribe, e-mail: <ma...@jakarta.apache.org>
For additional commands, e-mail: <ma...@jakarta.apache.org>