| Method |
Description |
| public void init(ServletConfig config) |
It is invoked only once when first request comes for the servlet. It is used to initialize the servlet. |
| public void service(ServletRequest request,ServletResponse)throws ServletException,IOException |
It is invoked at each request.The service() method is used to service the request. |
| public void destroy() |
It is invoked only once when servlet is unloaded. |
