?? checkadminfilter.java
字號:
package org.mmxbb.exam.business;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class CheckAdminFilter
extends HttpServlet
implements javax.servlet.Filter {
private FilterConfig filterConfig;
final String LOGIN_PAGE = "../index.jsp";
public void init(FilterConfig filterConfig) throws ServletException {
this.filterConfig = filterConfig;
}
public void setFilterConfig(final FilterConfig filterConfig) {
this.filterConfig = filterConfig;
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain filterChain) {
HttpServletRequest hreq = (HttpServletRequest) request;
HttpServletResponse hres = (HttpServletResponse) response;
HttpSession session = hreq.getSession();
try {
filterChain.doFilter(request, response);
} catch (ServletException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
return;
}
public void destroy() {
this.filterConfig = null;
}
}
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