JAAS logon module portal user doesn't redirect any website

Question

I adopted customing JAAS login module.(WAS640 SP14)
in login(), when portal user doesn't exist, portal site redirect any other website.
doesn't work res.sendRedirect
plaese post how do i work.....
=============================
     public boolean login() throws LoginException {
          NameCallback nameCallback = new NameCallback("user name: ");
          PasswordCallback pwdCallback = new PasswordCallback("password: ", false);
          try {
               _callbackHandler.handle(new Callback[] {nameCallback, pwdCallback});
          } catch (java.io.IOException ioe) {
               throwUserLoginException(ioe, LoginExceptionDetails.IO_EXCEPTION);
          } catch (UnsupportedCallbackException uce) {
               _shouldBeIgnored=true;
               return false;
          String _userId      = nameCallback.getName();
          _password = pwdCallback.getPassword();
          pwdCallback.clearPassword();
          //WebCallback call
          WebCallback wcb = new WebCallback ();
          HttpServletResponse res = wcb.getResponse();
          try
               refreshUserInfo(_userId);
               user =userContext.getUserInfo(_userId);
          } catch(SecurityException e)
            try {
                 res.sendRedirect("http://www.naver.com");  <<<==========
            } catch (Exception e1) {
                 e1.printStackTrace();
               //throwUserLoginException(e, (byte)0);
=======================================
Error in some of the login modules.
[EXCEPTION]
com.sap.engine.services.security.exceptions.BaseLoginException: Error in some of the login modules.
     at com.sap.engine.services.security.login.ModulesProcessAction.run(ModulesProcessAction.java:149)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.services.security.login.FastLoginContext.login(FastLoginContext.java:154)
Message was edited by: Won-Woo Park

Answer 1

I am getting this exact same error when attempting to redirect out of the JAAS custom login module we created.  I inherited this code, so I am not sure what to do to make this work.  Did you ever get it resolved?  If so, can you tell me what you did to fix it?
My code looks similar to yours:
WebCallback wcb = new WebCallback ();
this.callbackHandler.handle(new Callback [] {wcb});
HttpServletResponse rsp = wcb.getResponse();
myLoc.infoT("URL: " + this.changepasswordurl + this.username);
rsp.sendRedirect(this.changepasswordurl + this.username);
I'm getting exactly the same stack dump you got.  The URL gets printed in the trace log, and when I enter it directly into the browser, it works just fine.  Something about the redirect is wreaking havoc in the portal.
Can anyone suggest how to make this redirect work?
Thank you,
Dave