new PathMatchingFilterChainResolver();
//2、创建FilterChainManager
DefaultFilterChainManager filterChainManager = new DefaultFilterChainManager();
//3、注册Filter
for(DefaultFilter filter : DefaultFilter.values()) {
filterChainManager.addFilter(filter.name(), (Filter) ClassUtils.newInstance(filter.getFilterClass()));
}
//4、注册URL-Filter的映射关系
filterChainManager.addToChain("/login.jsp", "authc");
filterChainManager.addToChain("/unauthorized.jsp", "anon");
filterChainManager.addToChain("/**", "authc");