Hi,
I'm new in Web application, JSP... so sorry for my basics questions
!!
I have to write an application which access to a specific database.
All works fine but I 've read some mails about cookies and I'm wondering
if my application will work well in any case:
- I didn't wrote any servlet only JSP files. When i call a JSP from
another JSP file, I passes some parameters (DB name) to be able to get
my beans(usebean with same ID and then use setParameter DB name). Even
if no cookies are set (disable cookies in browser), it seems to work (
Is it true ?, do I really access to the same instance ?)
- But to load my error page in top window not in a frame, I first
call error.jsp from errorPage tag which calls a second error page
(top.document.location.href="error2.jsp") after putting the exception
object in session (session.putValue); In this case the error2.jsp file
causes an error !! ( Null pointerException : certainly when I try to get
the exception object with session.getValue).
I suppose i could load the error page on top windows without
calling a second page but i would like to know if the test i done on my
PC concerning the 'disable cookie' is valid and if I have to do
something in the case the user disable cookies in his browser. I saw
some encoding url .. could we do this in a JSP file ?
Thank you for your help
veronique.
I' ll certainly have a lot of other questions for you :-))
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