All,
I am having a similar problem to Binh
(
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg18646.html
).
I was wondering if anyone has a solution as to why I cannot get the
<html:errors> tag to work. I did notice that Struts docs say:
"In order to use this tag successfully, you must have defined an
application scope MessageResources bean under the default attribute
name, with at least the following message keys: errors.header,
errors.footer "
Where is the MessageResources bean instantiated and what is the "default
name" mentioned?
The following is how my app is set up according to my web.xml,
ApplicationResources.properties, strtus-config.xml, and my ActionForm
and jsp:
1) ApplicationResources.properties:
errors.header=<ul>
errors.footer=</ul>
2) web.xml
...
<init-param>
<param-name>application</param-name>
<param-value>ApplicationResources</param-value>
</init-param>
...
3)struts-config.xml
<action path="/login" type="action.loginAction"
input="/login.jsp"
name="loginForm"
scope="request"
validate="true">
<forward name="success" path="/index.jsp"/>
<forward name="error" path="/login.jsp"/>
</action>
4) LoginForm.java
....
public ActionErrors validate(ActionMapping
mapping,HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if ((userID == null) || (userID.length() < 1))
errors.add("login", new
ActionError("error.userID.required"));
return errors;
}
...
5) login.jsp
...
<%@ taglib uri="/WEB-INF/taglibs/struts-html.tld" prefix="html" %>
...
<html:errors/>
...
Im not getting the errors tag to print anything to the page, but the
validation is returning it to the form properly.
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