修改web.xml添加过滤器配置
其中servlet-name为flex.messaging.MessageBrokerServlet的servlet-name
FlexFilter类，和其它Filter类一样
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | package org.liuchang.filter;import java.io.IOException;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;public class FlexFilter implements Filter{ @Override public void destroy() { // TODO Auto-generated method stub } @Override public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain arg2) throws IOException, ServletException { System.out.println("FlexFilter.doFilter"); } @Override public void init(FilterConfig arg0) throws ServletException { // TODO Auto-generated method stub }} |
在doFilter中可以获取session对用户做权限的校验等操作。