1 Reply Latest reply on Feb 26, 2015 11:18 AM by xkylex

    Undertow: cookie tracking-mode fallback not working

    happyhippo
    happyhippo Jan 8, 2015 6:45 AM

      Hi,

       

      after upgrading to Wildfly (8.2), the change to the servlet engine Undertow caused for me some strange issues with browsers that disable cookies. (COOKIE is the default tracking-mode). The issue leads to infinite redirects. The problem can be solved, if i change the tracking-mode to URL, but i dont want that.

      I am looking for a solution, how to fallback to URL only when COOKIES are disabled.

       

      My config in the web.xml looks like that:

       

      <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         version="3.1">

       

         <display-name>...</display-name>

       

         <session-config>

              <session-timeout>120</session-timeout>

              <tracking-mode>COOKIE</tracking-mode>

              <tracking-mode>URL</tracking-mode>

         </session-config>


      Understanding the code correctly, Undertow should somehow recognize if Cookies are disabled and offer the fallback solution.

       

      if (sessionTrackingModes.contains(SessionTrackingMode.COOKIE) && sessionTrackingModes.contains(SessionTrackingMode.URL)) {

           sessionCookieConfig.setFallback(new PathParameterSessionConfig(sessionCookieConfig.getName().toLowerCase(Locale.ENGLISH)));

      }

       

      Somehow i still can't get it working, what am i missing here?

       

      greetings,

      dan