Java Servlet Programming Interview Question:

What's the Servlet Interface?

Submitted by: Administrator

The central abstraction in the Servlet API is the Servlet interface. All servlets implement this interface, either directly or, more commonly, by extending a class that implements it such as HttpServlet. Servlets->Generic Servlet->HttpServlet->MyServlet. The Servlet interface declares, but does not implement, methods that manage the servlet and its communications with clients. Servlet writers provide some or all of these methods when developing a servlet.
Submitted by: Administrator