Announcement Announcement Module
No announcement yet.
How to check for null in <authentication> jsp tag Page Title Module
Move Remove Collapse
Conversation Detail Module
  • Filter
  • Time
  • Show
Clear All
new posts

  • How to check for null in <authentication> jsp tag

    I am using the authentication tag in my jsp pages, which is referenced from the <access-denied-handler>
    This shows the email address of the person who tired to login.

    Eg:- denied.jsp

    Access Denied <sec:authentication property="principal.username" />

    If I refer to this jsp directly before I login, I get a server error, because there is no authentication context.

    Now I could use Java directly within jsp, and check for nulls but was wondering if there was a better way to
    do this from the tag itself.