Why would you expect to? Your application and Google are different things so there are 4 possible states...
Logged in to Google but not your app, Logged in to Google and your app, Logged in to your app but not Google, Not logged in to either. On 26 October 2011 11:13, Miguel <[email protected]> wrote: > Ok, that's what I did .. > The problem is that I don't see the user == null when I log out from > the OpenID provide (Gmail for example) > > On Oct 19, 12:05 am, Sudhakar Abraham <[email protected]> > wrote: >> Get the userService object from the UserServiceFactory class in >> google app engine api. Invoke the getCurrentUser() method in >> userService object. Check whether the user is alive or not. if user >> is alive call the createLogoutURL(pass_your_ logout_ url), or call the >> createLoginURL(pass_your _login _url) in UserService object. >> >> S. Abrahamwww.DataStoreGwt.com >> Persist objects directly in Google App Engine >> >> //In Jsp page >> >> <%@ page import="com.google.appengine.api.users.User" %> >> <%@ page import="com.google.appengine.api.users.UserService" %> >> <%@ page import="com.google.appengine.api.users.UserServiceFactory" %> >> <% >> UserService userService = UserServiceFactory.getUserService(); >> User user = userService.getCurrentUser(); >> %> >> >> <%if (user != null) {%> >> <a href="<%= userService.createLogoutURL(request.getRequestURI()) >> %>"> >> Sign out <%=user.getNickname()%> >> </a> >> <%} else {%> >> <a href="<%= userService.createLoginURL(request.getRequestURI()) >> %>"> >> Sign in >> </a> >> <%}%> >> >> On Oct 18, 12:26 pm, Miguel <[email protected]> wrote: >> >> >> >> >> >> >> >> > I don't understand if it is a bug or I am doing something wrong .. >> >> > I am using the federated login: when I logout from Google I still >> > remain logged in my web-application. >> >> > I do the authentication in that way .. Is it wrong? >> >> > UserService userService = UserServiceFactory.getUserService(); >> > User loggedUser = userService.getCurrentUser(); >> > .. >> > if(loggedUser!=null) { >> > .. >> >> > } else { >> > .. >> > } >> >> > Even if I am logged out by google the "loggedUser" I cannot pass by >> > the "else" statement. The loggedUser is always different from null .. >> >> > Why? What am I doing wrong? > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
