[keycloak-user] How touser Servlet OAuth Client

[Jérôme Blanchard]

Hi all,

I'm trying to protect a servlet application which can be accessed either as
anonymous user and as authenticated user. Some resources are protected and
my application takes in charge the access control (not role based) so I
can't use the war protection using role user constraint.
In this case I've removed the role constraint in the web.xml and the
keycloak wildfly (undertow) adapter let me access the application as
unauthentified user (anonymous) which is perfect.
What I want to handle on some AccessDeniedException is to redirect the user
to the authentication server manually. In this case, user authentified an
come back to the protected URL but is no more anonymous but a authentified
user.
Is ther is a way to handle this redirection to the authentication server
manually (I don't know where to store the state variable allowing keycloak
wildfly adapter to handle properly the auth redirect that include the code).

Best regards, Jérôme.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/keycloak-user/attachments/20150421/ff944155/attachment.html