@RequestMapping(value="/signup", method=RequestMethod.GET)
public SignupForm signupForm(WebRequest request) {
Connection<?> connection = providerSignInUtils.getConnectionFromSession(request);
if (connection != null) {
request.setAttribute("message", new Message(MessageType.INFO, "Your " + StringUtils.capitalize(connection.getKey().getProviderId()) + " account is not associated with a Spring Social Popup account. If you're new, please sign up."), WebRequest.SCOPE_REQUEST);
return SignupForm.fromProviderUser(connection.fetchUserProfile());
} else {
return new SignupForm();
}
}