Did you actually add @SecurityDomain("keycloak")? Does the request require authentication (does it have a security-constraint in web.xml)? On 5 February 2016 at 10:41, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote:

Hello Stian, my reponse in blue below. Did you actually add @SecurityDomain("keycloak")? YES. Does the request require authentication (does it have a security-constraint in web.xml)?  YES; The request say http://ip:port/context/index.html will be routed to Keycloak for the rquester to login. On successful log-in the requester is redirected back to the index.html. It is at this point I want to retrieve or know who the User is. Sent from Mail for Windows 10 From: Stian Thorgersen Sent: Friday, February 5, 2016 9:53 AM To: PAA KOJO KONDUAH AMOS Cc: keycloak-user(a)lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information. Did you actually add @SecurityDomain("keycloak")? Does the request require authentication (does it have a security-constraint in web.xml)?  On 5 February 2016 at 10:41, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote: Hello, I am trying to retrieve information about the User logged into the webapp via keycloak. I have seen around information on using the following;   @SecurityDomain("keycloak")   @Context SecurityContext sc;   And KeycloakPrincipal principal = (KeycloakPrincipal) sc.getUserPrincipal();       But the above line is returning a NullPointerException.   I must say, I have already done the required configuration; as in enabling the Keycloak Subsystem within my app server's server configuration: standalone.xml. Please any lead on how to retrieve the logged in User via KeyCloak?     Sent from Mail for Windows 10   _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user

Hi, This is my auth-constraint definition in my web.xml <security-constraint> <web-resource-collection> <web-resource-name>keyconnect</web-resource-name> <url-pattern>/*</url-pattern> </web-resource-collection> <auth-constraint> <role-name>customer</role-name> </auth-constraint> <user-data-constraint> <transport-guarantee>CONFIDENTIAL</transport-guarantee> </user-data-constraint> </security-constraint> So, this is fine. Works well for me. I just want to after a successful login….retrieve the User who logged in. Sent from Mail for Windows 10 From: Tero Ahonen Sent: Friday, February 5, 2016 10:37 AM To: PAA KOJO KONDUAH AMOS Cc: Stian Thorgersen; keycloak-user(a)lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information. Hi, Do u have auth-contraint in web.xml? <auth-constraint>   <role-name>somerolehere</role-name> </auth-constraint> If there is not required role then no auth is needed. .t On 05 Feb 2016, at 12:29 PM, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote: Hello Stian, my reponse in blue below.   Did you actually add @SecurityDomain("keycloak")?   YES.   Does the request require authentication (does it have a security-constraint in web.xml)?      YES; The request say http://ip:port/context/index.html will be routed to Keycloak for the rquester to login. On successful log-in the requester is redirected back to the index.html. It is at this point I want to retrieve or know who the User is.     Sent from Mail for Windows 10   From: Stian Thorgersen Sent: Friday, February 5, 2016 9:53 AM To: PAA KOJO KONDUAH AMOS Cc: keycloak-user@lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information.   Did you actually add @SecurityDomain("keycloak")?   Does the request require authentication (does it have a security-constraint in web.xml)?    On 5 February 2016 at 10:41, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote: Hello, I am trying to retrieve information about the User logged into the webapp via keycloak. I have seen around information on using the following;   @SecurityDomain("keycloak")   @Context SecurityContext sc;   And  KeycloakPrincipal principal = (KeycloakPrincipal) sc.getUserPrincipal();       But the above line is returning a NullPointerException.   I must say, I have already done the required configuration; as in enabling the Keycloak Subsystem within my app server's server configuration: standalone.xml. Please any lead on how to retrieve the logged in User via KeyCloak?     Sent from Mail for Windows 10   _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user     _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user

Hello Tero, I have found my answer. Thanks to the Lead from a friend @Edem_Morny. You see, I am using JSF(PrimeFaces) and so @Context HttpServletRequest didn’t work for me. Rather this worked. So rather than passing the HttpServletRequest using the @Context annotation, I obtain same via the FacesContext. FacesContext context = FacesContext.getCurrentInstance(); KeycloakSecurityContext session = (KeycloakSecurityContext) ((HttpServletRequest) context.getExternalContext() .getRequest()).getAttribute(KeycloakSecurityContext.class.getName()); So this works for me now. Thanks greatly for your time. Sent from Mail for Windows 10 From: Tero Ahonen Sent: Friday, February 5, 2016 11:07 AM To: PAA KOJO KONDUAH AMOS Cc: Stian Thorgersen; keycloak-user(a)lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information. What request.getRemoteUser() returns? .t On 05 Feb 2016, at 12:45 PM, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote: Hi, This is my auth-constraint definition in my web.xml   <security-constraint>                            <web-resource-collection>                                          <web-resource-name>keyconnect</web-resource-name>                                          <url-pattern>/*</url-pattern>                            </web-resource-collection>                            <auth-constraint>                                          <role-name>customer</role-name>                            </auth-constraint>                            <user-data-constraint>                                          <transport-guarantee>CONFIDENTIAL</transport-guarantee>                            </user-data-constraint>               </security-constraint>   So, this is fine. Works well for me. I just want to after a successful login….retrieve the User who logged in.   Sent from Mail for Windows 10   From: Tero Ahonen Sent: Friday, February 5, 2016 10:37 AM To: PAA KOJO KONDUAH AMOS Cc: Stian Thorgersen; keycloak-user(a)lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information.   Hi,   Do u have auth-contraint in web.xml?    <auth-constraint>   <role-name>somerolehere</role-name> </auth-constraint>   If there is not required role then no auth is needed.   .t   On 05 Feb 2016, at 12:29 PM, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote:   Hello Stian, my reponse in blue below.   Did you actually add @SecurityDomain("keycloak")?   YES.   Does the request require authentication (does it have a security-constraint in web.xml)?      YES; The request say http://ip:port/context/index.html will be routed to Keycloak for the rquester to login. On successful log-in the requester is redirected back to the index.html. It is at this point I want to retrieve or know who the User is.     Sent from Mail for Windows 10   From: Stian Thorgersen Sent: Friday, February 5, 2016 9:53 AM To: PAA KOJO KONDUAH AMOS Cc: keycloak-user@lists.jboss.org Subject: Re: [keycloak-user] Retrieving Logged In User Information.   Did you actually add @SecurityDomain("keycloak")?   Does the request require authentication (does it have a security-constraint in web.xml)?    On 5 February 2016 at 10:41, PAA KOJO KONDUAH AMOS <pkkamos(a)gmail.com&gt; wrote: Hello, I am trying to retrieve information about the User logged into the webapp via keycloak. I have seen around information on using the following;   @SecurityDomain("keycloak")   @Context SecurityContext sc;   And  KeycloakPrincipal principal = (KeycloakPrincipal) sc.getUserPrincipal();       But the above line is returning a NullPointerException.   I must say, I have already done the required configuration; as in enabling the Keycloak Subsystem within my app server's server configuration: standalone.xml. Please any lead on how to retrieve the logged in User via KeyCloak?     Sent from Mail for Windows 10   _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user     _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user