On 08/03/2010 11:59, nitingupta183 wrote:
Hi All,
I am working on a web application in which there is a shoppping cart element
as well. I have divided the applications into 2. One is my main app (lets
call it main)& the other is the shopping cart app (lets call it shop).
I intend to deploy both these apps in Tomcat (as individual WAR files). I
have got following questions wrt this deployment option:
1) I need to maintain a common header and footer on my app pages (which will
show the links of the resources of both these apps).
How can I achieve this without duplicating the code? Is there some kind of
shared code block which can be used when either app renders the response? If
yes, then I can simply make use of it.
You can achieve that by using an 'include'.
Yes, an include is a shared code block.
Yes you can simple make use of it.
I strongly recommend that you read the Servlet Spec (GIYF) and either
get a book on JSPs or find some (relatively up-to-date) tutorials online.
Tomcat comes with some example applications and source code, you should
examine each one of those before proceeding.
p
Can the above achieved with the help of Apache web server? I will have it in
front of my tomcat instance.
2) I need to maintain the security context between these two applications. I
have been adviced to make use of single sign on feature. I am using Spring
Security framework. I am exploring SSO with Spring security. If the group
has some tried and tested ideas on this, then please share.
rgds
Nitin
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