What types of Servlet are there?

What types of Servlet are there?

There are tow types of servlet................

1)Generic servlets
2)HttpServlets

In the Java servlet API there are several sub-interfaces and implementations of the Servlet interface. The GenericServlet class has general purpose implementations of servlet methods that are common to all, including getInitParameter(String), init(ServletConfig) and log(String). GenericServlet is abstract and leaves the key method service(ServletRequest, ServletResponse) abstract for sub-class implementation.