Servlet Demo Program

Demo Servlet by Implementing Servlet Interface directly.

import javax.servlet;

public class FirstServlet implements Servlet{

static

{

 System.out.println(“Servlet class loading”);

}

public FirstServlet()

{

 System.out.println(“Servlet Instantiation”);

}

public void init(ServletConfig config )

{

 System.out.println(“Servlet init method called”);

}

Public void service(ServletRequest req, ServletResponse resp) throws IOException , ServletException{

          System.out.println(“Servlet method got called”);

          PrintWriter out=res.getWriter(); 

          out.println(“Welcome to Service method”);

}

public void destroy()

{

 System.out.println(“Servlet destroy method called”);

}

Public ServletConfig getServletConfig()

{

return null;

}

Public String getServletInfo()

{

return “this is servlet example”;

}

}