can somebody tell me why we need the struts.xml and build.xml or
web.xml?what are their duties ?
On 8/16/07, j alex <[EMAIL PROTECTED]> wrote:
>
> try changing @RequiredFieldValidator to @RequiredStringValidator
>
> the RequiredFieldValidator only looks for "not null" and even if the
> field is not entered, but is present on the form, it'll be populated
> with "" (empty) and not a java null.
>
> -Joseph
>
> On 8/16/07, David Copeland <[EMAIL PROTECTED]> wrote:
> > Here's my struts.xml
> >
> > <struts>
> > <package name="noshame" extends="struts-default">
> > <action name="Register">
> > <result>/Register.jsp</result>
> > </action>
> > </package>
> > </struts>
> >
> > my web.xml:
> >
> > <web-app>
> > <display-name>NoShame</display-name>
> > <filter>
> > <filter-name>struts2</filter-name>
> > <filter-class>org.apache.struts2.dispatcher.FilterDispatcher
> </filter-class>
> > <init-param>
> > <param-name>actionPackages</param-name>
> >
> > <param-value>com.naildrivin5.applications.noshame.client</param-value>
> > </init-param>
> > </filter>
> >
> > <filter-mapping>
> > <filter-name>struts2</filter-name>
> > <url-pattern>/*</url-pattern>
> > </filter-mapping>
> > </web-app>
> >
> > My JSP:
> >
> > <%@ taglib prefix="s" uri="/struts-tags" %>
> > <html>
> > <body>
> > <s:form id="register" action="registerNew">
> > <s:fielderror><s:param>name</s:param></s:fielderror><s:textfield
> > required="true" name="name" label="Your Name" />
> > <s:textfield required="true" name="email" label="Email Address" />
> > <s:password required="true" name="password" label="Password" />
> > <s:password required="true" name="passwordConfirm" label="Confirm
> > Password" />
> > <input class="submitButton" type=submit>
> > </s:form>
> > </body>
> > </html>
> >
> > My Action class:
> >
> > @Results({
> > @Result(name="success", value="/Success.jsp"),
> > @Result(name="error", value="/Register.jsp")
> > })
> > @Validation()
> > public class RegisterNewAction
> > {
> > public String execute() throws Exception
> > {
> > // omittied boring logic
> > return "success";
> > }
> >
> > private String itsName;
> > @RequiredFieldValidator(type = ValidatorType.FIELD, message =
> > "Name is required")
> > public void setName(String name) { itsName = name; }
> > public String getName() { return itsName; }
> >
> > // omitted other accecssors
> > }
> >
> > The docs for doing validation via XML indicate setting up some sort of
> > interceptor (but there is no real instruction for that, either), so is
> > there some annotation way I have to do that?
> >
> > On 8/15/07, Laurie Harper <[EMAIL PROTECTED]> wrote:
> > > David Copeland wrote:
> > > > I'm a Struts newb and am trying to get up to speed on Struts 2.
> > > >
> > > > The scant documentation is throwing me a bit; I'm trying to do
> > > > everything annotation-based, and for Validation, it seems to be
> simply
> > > > not working at all.
> > > >
> > > > Per the docs, I have tagged my action class with @Validator and
> tagged
> > > > my setXXX method with @RequiredFieldValidator.
> > > >
> > > > My form's JSP contains
> <s:fielderror><s:param>XXX</s:param></s:fielderror>.
> > > >
> > > > When I submit the form with no value for XXX, my execute method
> > > > executes as it would before I added the validation stuff.
> > > >
> > > > I would really like to avoid XML files, but it seems that if I'm
> using
> > > > annotations, everything needs to be done that way.
> > >
> > > I'm not sure what that last paragraph means; you can certainly use XML
> > > validation for one action and annotations in another. I'm not sure to
> > > what extent it's possible to mix XML and annotation based validation
> in
> > > the *same* action, but there's certainly no requirement to pick one or
> > > the other for the application as a whole.
> > >
> > > It may help if you post the relevant parts of your config, JSP and
> > > action code. There are several 'moving parts' involved in making
> > > validation work, and it's hard to guess where the problem is without
> > > seeing what you have done.
> > >
> > > L.
> > >
> > >
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> > >
> > >
> >
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> >
> >
>
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>
--
Appreciated much,
Meisam Sarabadani
IBM Student Ambassador
Vice president II, IT Society
Multimedia University, Cyberjaya Capmus
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