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1 import javax.servlet.*;
2 import javax.servlet.http.HttpServletResponse;
3
4 import java.io.*;
5 /**
6 * ¹ýÂËËùÓÐ ¡¸*.jsp¡¹µÄÇëÇó
7 * ͨ¹ýʵÏÖservletÖеÄFilter½Ó¿Ú
8 */
9 public class FilterClass implements Filter {
10
11 public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse,
12 FilterChain chain) throws IOException, ServletException {
13 // Sample---ËùÓеÄ*.jspµÄÇëÇó£¬Ìø×ªµ½Action
14 HttpServletResponse response = (HttpServletResponse) servletResponse;
15 response.sendRedirect("login.action");
16 }
17
18 public void destroy() {
19 // TODO Auto-generated method stub
20
21 }
22
23 public void init(FilterConfig arg0) throws ServletException {
24 // TODO Auto-generated method stub
25
26 }
27 }
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