Dear Jsp Gurus,
I am having the following problem while trying to call a jsp file from
within itself,
repeatedly.
The flow of the program is as follows:
I am forwarding some Attributes including a double dimension array ( of
image nos. &
their descriptions ) from a servlet " ConnectionPoolServlet.java " to a
Jsp file " Display.jsp".
The Jsp "Display.jsp" is displaying only 10 images in the first page & then
showing a
link " NEXT".
This link is again calling the same Jsp file " Display.jsp " for displaying
the next
10 images.
A part of the code of " Display.jsp " file is given below:
**********************************************************
<%@ import page = "ConnectionPoolServlet" session = "true" %>
<html><body>
<%-- Then comes the code for the display of the images & variables recieved
from the
servlet. --%>
<%-- The comes the code for putting the current array index & some other
parameters'
current values into the session object so that they can be accessed in the
repeat call
to this same JSP, from itself. --%>
<%-- Then the following statement is used to call this same Jsp again --%>
<a href = "<%= request.getURI() %>" > NEXT </a>
</body></html>
********** "Display.jsp ends **************************
When I click on NEXT link , the same JSP , "Display.jsp" is called , but
their is an
error that :
" Class ConnectionPoolServlet not found in import "
****************************************************************************
*****
Then I tried an alternate method :
I called another JSP " Next.jsp " for displaying the balance images.
Here I am not imporing any class.
But I am getting an error
" Null Pointer Exception " , even though everything is right.
I am declaring the same variables again in " Next.jsp " & assigning to them
the values
recd. from the session object.
Could somebody help?
I need the help urgently.
I will be grateful to anybody who helps, however small it may be.
Thanks with anticipation.
Bye
Sunil Roy
Sunil K. Roy
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