Hi,
I'm new to
Servlet world and below is my requirement:
"Some informational sites want users to access pages in a certain order. They want to prohibit
users from jumping directly to a bookmarked page later in the sequence because the
data on the pages may have changed since the user bookmarked the page.
Create two pages. The first page should be a normal HTML page with a link to the second
page (which should be a servlet). If a user accesses the first page and then follows the link
to the second page, it works normally. But, if the user directly types in the address of the
second page (or follows a link from a page with a different name than the first page), they
should get sent back to the first page automatically."
My question is how do we know if a user is directly accessing servlet?
Thanks in Advance.