Struts 1.3 xml validation is not working

Hii
i am making simple login page and trying to validate it using struts ValidatorForm but its not working. But same code worked for DynaValidatorForm. Not able to understand what's problem.
It is not showing any error when i click login button.
here is my code.
login.jsp

LoginAction.java

struts.config

valdiation.xml

thankyou

anybody please help me..!!!

post LoginForm.java file

Here is my LoginForm.java

public class LoginForm extends ValidatorForm

{

/**
	 * 
	 */
	private static final long serialVersionUID = 3871050481627027083L;
	private String username = null;
    private String password = null;

/**
     * Get username
     * @return String
     */
    public String getUsername() {
	return username;
    }

/**
     * Set username
     * @param <code>String</code>
     */
    public void setUsername(String u) {
	this.username = u;
    }

/**
     * Get password
     * @return String
     */
    public String getPassword() {
	return password;
    }

/**
     * Set password
     * @param <code>String</code>
     */
    public void setPassword(String p) {
	this.password = p;
    }

public void reset(ActionMapping mapping, HttpServletRequest request) {

// Reset values are provided as samples only. Change as appropriate.

username = null;
	password = null;

}

public ActionErrors validate(ActionMapping mapping,
	    HttpServletRequest request) {

ActionErrors errors = new ActionErrors();
	// Validate the fields in your form, adding
	// adding each error to this.errors as found, e.g.

// if ((field == null) || (field.length() == 0)) {
	//   errors.add("field", new org.apache.struts.action.ActionError("error.field.required"));
	// }
	return errors;

}

Hi,

Please refer this Link.
In validate method you need to use getter to get the filed on which you would like to put the validation.
Refer the link and let us know if you still find difficulty in validating the fields.

Regards
Jatan

Thanks for your reply. But i want xml validation.

validate method is part of Validation framework. Please go through validation framework once.