import javax.servlet.*; import java.io.IOException; public class ReserveConfigServlet implements Servlet { ServletConfig servletConfig; public void init(ServletConfig config) throws ServletException { servletConfig = config; } public void destroy() { } public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException { } public String getServletInfo() { return null; } public ServletConfig getServletConfig() { return servletConfig; } }