java - How to get attribute from another page -
Let's say I have page1.jsp and I do:
request .setAttribute ("Message", "This is My Error Message"); Response.sendRedirect ("page2.jsp");
In my page 2.jsp, I try to get the message using this code:
But the result is zero. I could do this response.sendRedirect ("page2.jsp? Message = error message"); You can get the message with
and request.getParameter
, but I do not like this view. Any other ideas?
You can forward the request instead of redirecting it. Forwarding is transparent to the user, while a redirect actually sends 302 response codes and creates a new request.
Comments
Post a Comment