1. package com.tangxu.serverlet;
    2. import javax.servlet.*;
    3. import java.io.IOException;
    4. public class servletConfigDemo implements Servlet {
    5. @Override
    6. public void init(ServletConfig servletConfig) throws ServletException{
    7. System.out.println("servletConfigDemo程序的别名是"+servletConfig.getServletName());
    8. }
    9. @Override
    10. public ServletConfig getServletConfig() {
    11. return null;
    12. }
    13. @Override
    14. public void service(ServletRequest servletRequest, ServletResponse servletResponse) throws ServletException, IOException {
    15. }
    16. @Override
    17. public String getServletInfo() {
    18. return null;
    19. }
    20. @Override
    21. public void destroy() {
    22. }
    23. }