On 12 Jun 2012, at 18:17, Albert Kam <moonblade.w...@gmail.com> wrote:
> Hi all ! > > Is it possible to do POST submit to the tomcat-A, redirect happens, > and then GET to the same tomcat-A again in a tomcat cluster ? > And, in hope to make things easier, all the tomcat servers in the > cluster are stateless wihout any sessions You contradict this statement below by saying it does use s > This needs arise because each tomcat servers will have it's own spring > context (a kind of state, but not a per-user-session), > and i am making use of flash attribute feature detailed in here : > http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/mvc.html#mvc-flash-attributes > > Here are the relevant quotes from the page : > > Flash attributes provide a way for one request to store attributes > intended for use in another. This is most commonly needed when > redirecting — for example, the Post/Redirect/Get pattern. Flash > attributes are saved temporarily before the redirect (typically in the > session) to be made available to the request after the redirect and > removed immediately. > > Flash attribute support is always "on" and does not need to enabled > explicitly although if not used, it never causes HTTP session > creation. On each request there is an "input" FlashMap with attributes > passed from a previous request (if any) and an "output" FlashMap with > attributes to save for a subsequent request. Both FlashMap instances > are accessible from anywhere in Spring MVC through static methods in > RequestContextUtils. > > -- > Do not pursue the past. Do not lose yourself in the future. > The past no longer is. The future has not yet come. > Looking deeply at life as it is in the very here and now, > the practitioner dwells in stability and freedom. > (Thich Nhat Hanh) > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
