RE: struts2 validation

[Nicole Luneburg]

Hi Pierre,

Thanks for your code.
Yes I did get it working with annotation, phew!

Nicole

-----Original Message-----
From: Pierrot52 [mailto:[EMAIL PROTECTED]
Sent: Wednesday, 16 July 2008 9:48 PM
To: user@struts.apache.org
Subject: Re: struts2 validation


Hi Nicole,

This is an action class that does validation of two parameters:

public class SignonAction extends ActionSupport {
    private String username;
    private String password;

    @Override
    public String execute() throws Exception {
        Map session = null;
        boolean authenticated = false;
        try {
            authenticated = Utils.authenticate(username,password);
        } catch(Exception e) {
            // Swallow the exception
        }
        if (authenticated) {
            session = ActionContext.getContext().getSession();
            User user = new User();
            user.setLogin(username);
            user.setEmail("set your email");
            session.put("loggedIn", user);
            return SUCCESS;
        } else {
            return ERROR;
        }
    }

    @RequiredStringValidator(message="", key = "username.required")
    @StringLengthFieldValidator(message = "", key =
"username.invalidLength", minLength = "6" , maxLength = "15")
    @RegexFieldValidator(message = "", key = "prompt.invalidCharacters",
expression = "^[a-zA-Z0-9]+$")
    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    @RequiredStringValidator(message="", key="password.required")
    @StringLengthFieldValidator(message = "", key =
"password.invalidLength", minLength = "6" , maxLength = "15")
    @RegexFieldValidator(message = "", key = "prompt.invalidCharacters",
expression = "^[a-zA-Z0-9]+$")
    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

}

It uses annotation to validate.

Hope this will help.

Regards.

Pierre


Nicole Luneburg wrote:
>
> Hi all!
>
> Been looking all over the net but my validation simply isn't working :(
>
>
>
> I have a JSP page with a dropdown box in a form.
>
> I just want to make sure the value in the dropdown box is not empty.
>
> It currently looks like this:
>
>
>
> <s:form action=3D"myaction" method=3D"post" validate=3D"true">
>
>         <s:actionerror />
>
>         <s:fielderror />
>
>
>
>         <s:select name=3D"fieldName"
>
>                 id=3D"fieldName"
>
>                 theme=3D"simple"
>
>                 size=3D"1"
>
>                 list=3D"fieldList"
>
>                 headerKey=3D""
>
>                 headerValue=3D"- - Please Select - -"/>
>
>         <s:submit name=3D"Submit"/>
>
> </s:form>
>
>
>
> My setup is that I have an Action class, which uses a Form to set and get
> f= ield values from the JSP page.
>
> In Struts1 I was using the validate(...) method in the Form class.
>
> It seems none of the Struts2 validation examples on the net are working
> for=  me.
>
> Or I'm not doing it right.
>
>
>
> Anyone any ideas how I can do this simply?
>
>
>
> Cheers!
>
> nic
>
>
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