Hello,
I have a strange problem with StatelessForms in combination with login in:
On my MainPage are two stateless forms. One for registration and one for the
login (registration isn't implemented yet). When I try to log in, Wicket
creates a new User() and saves it in the Session (I made this like it's
explained in Wicket in Action). A System.out.print("user created") in the
constructor of User confirms that. Everything seems to be ok. But when the
main page reloads, I am still logged out.
And: When I change from StatelessForm to Form, everything works perfectly.
Something else might be important: When I request a page that requries
authorization and I'm not logged in, i'm being redirected to /login. There
is the same LoginPanel (with StatelessForm) as on the main page - and the
login works! But when I directly open /login it's the same as on the main
page and I can't login.
I also noticed that the login works (with StatelessForm) when I open a page
that requires authorization, then press the back button (back to main page)
and there try to log in.
The question is now, what am I doing worng? I can't find the problem in my
code, I have been trying a lot to find out what's worng but everything seems
to be correct. I couldn't find anything in the mailing list / on the web, I
searched a lot.
At the end I attached code from LoginPanel.java, WiaSession.java and
WicketApplication.java.
Thank you very much for your help!
(And sorry if there are one or two missspelled words - I don't speak english
natively.)
René
LoginPanel.java:
public class LoginPanel extends Panel {
public LoginPanel(String id) {
super(id);
add(new LoginForm("login"));
}
private class LoginForm extends StatelessForm {
private String username;
private String password;
public LoginForm(String id) {
super(id);
setModel(new CompoundPropertyModel(this));
add(new TextField("username"));
add(new PasswordTextField("password"));
}
@Override
public final void onSubmit() {
if (tryToLogIn()) {
if (!continueToOriginalDestination()) {
setResponsePage(getApplication().getHomePage());
}
}
}
private boolean tryToLogIn() {
if (username != null && password != null) {
User user = Database.findUser(username);
if (user != null) {
if (user.comparePasswords(password)) {
WiaSession.get().setUser(user);
return true;
}
}
}
return false;
}
}
}
WiaSession.java:
public final class WiaSession extends WebSession {
private User user;
public WiaSession(Request request) {
super(request);
}
public static WiaSession get() {
return (WiaSession) Session.get();
}
public static boolean isLoggedIn() {
return WiaSession.get().isAuthenticated();
}
public boolean isAuthenticated() {
return (user != null);
}
public final synchronized User getUser() {
return user;
}
public final synchronized void setUser(User user) {
this.user = user;
}
}
WicketApplication.java, newSession overwritten:
@Override
public final Session newSession(Request request, Response response) {
return new WiaSession(request);
}
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