Read more about these topics
What are Servlet,
What is Server-side,
Why Build Web Pages Dynamically?,
What is Client-side?,
What is CGI,Servlets vs CGI,
Advantages of Servlet,
Servlet API,javax.servlet,
Servlet,Life Cycle methods of Servlets,
HttpServlet vs GenericServlet,
Servlet Life Cycle,init() ,
service(),doGet() ,The doPost() ,
destroy(),
How Servlet Works?,
HttpServletRequest,
HttpServletResponse,
Servlet in Eclipse,
sendRedirect,
Inter-Servlet Communication,
RequestDispatcher,
Forward vs Include,
ServletConfig vs ServletContext,
Session Management,
Session Introduction,
Session API,
URL -rewriting,
Cookies,
Hidden Form Field,
Session API methods,
Setting Session timeout,
Configure Session Time out in DD,
URL-rewritting,Cookies,
Filters,
FilterConfig,
FilterChain,
Filter Methods,
Listeners,Servlet check here Listener Interfaces,
Servlet Listener Event Classes,
Single Thread Model,Instance Pooling,
Java Specification Request ,JSR ,
Servlet Examples