You may just set the cookie using the methods in com.google.gwt.user.client.Cookies
For example: public void onModuleLoad() { Cookies.setCookie("JSESSIONID", "Any value you like for the XSRF Token creation"); } -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/efFlaKFK0XcJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.