Hi all,
I'm new to Tapestry, and I have a problem with a simple Login form. When in
the OnSubmit callback of the form, the login and pasword fields are empty.
Could someone help me at least understand why?
Here is my loginForm class:
public class LoginForm {
@Persist(PersistenceConstants.FLASH)
private String loginMessage;
@Property
private String loginEmail;
@Property
private String loginPassword;
@Component
private Form loginForm;
@Inject
private Authenticator authenticator;
public Object onActionFromLoginForm() {
try {
authenticator.login(loginEmail, loginPassword);
return Index.class;
} catch (AuthenticationException ex) {
setLoginMessage("Invalid user name or password.");
}
return null;
}
public void setLoginMessage(String loginMessage)
{
this.loginMessage = loginMessage;
}
public String getLoginMessage() {
if (loginMessage != null) {
return loginMessage;
} else {
return " ";
}
}
}
here is the loginForm template
${loginMessage}
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