转载：http://www.mossle.com/docs/auth/html/pt02-web.html

部分 II. 保护web篇

2012-12-5 23:42:36 org.springframework.security.config.http.HttpSecurityBeanDefinitionParser checkFilterChainOrder信息: Checking sorted filter chain: [	Root bean: class [org.springframework.security.web.context.SecurityContextPersistenceFilter]; ... order = 200,	Root bean: class [org.springframework.security.web.authentication.logout.LogoutFilter]; ... order = 400,	<org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0>, order = 800,	Root bean: class [org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter]; ... order = 1000,	Root bean: class [org.springframework.security.web.authentication.www.BasicAuthenticationFilter]; ... order = 1200,	Root bean: class [org.springframework.security.web.savedrequest.RequestCacheAwareFilter]; ... order = 1300,	Root bean: class [org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter]; ... order = 1400,	Root bean: class [org.springframework.security.web.authentication.AnonymousAuthenticationFilter]; ... order = 1700,	Root bean: class [org.springframework.security.web.session.SessionManagementFilter]; ... order = 1800,	Root bean: class [org.springframework.security.web.access.ExceptionTranslationFilter]; ... order = 1900,	<org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0>, order = 2000]		

Spring Security一启动就会包含这样一批负责各种安全管理的过滤器，这部分的任务就是详细讲解每个过滤器的功能和用法，并讨论与之相关的各种控制权限的方法。