Can a Struts 2 interceptor change/add a request or session parameter? I'm trying to write a Struts 2 Exception Handler which is executed whenever there is an uncaught exception. To do that, I plan to use a custom interceptor based on the existing Struts 2 ExceptionMappingInterceptor. My custom interceptor needs to be able to send customized text to a jsp page which is displayed to the user. For example, a unique incidentId number will be displayed on the jsp page.
Inside my intercept method, I can access the AccessInvocation's InvocationContext which contains the following methods: Map - getParameters() Map - getSession() void - put(key, value) Object - get(key) I tried modifying the Map returned by getParameters() and getSession(). I also tried using put(key, value). However, my changes were not visible on the jsp page when I used these methods. Is it possible to modify a request or session variable from an interceptor? Is there a better way to load dynamic information into a struts global-exception-mapping error page? -- View this message in context: http://struts.1045723.n5.nabble.com/Struts-2-Interceptor-Question-tp4332934p4332934.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
