How do I know what version of servlet-api.jar I have?

Question

I downloaded a copy of servlet-api.jar from java2s.com. How do I know what version it is? There\'s no reference on the site.

EDIT

Ah. Apo

Answer 1

use the below code snippet :

<%= session.getServletContext().getMajorVersion() %>.
<%= session.getServletContext().getMinorVersion() %>