Spring Security 5 ----默认的filter都有什么用？

我去找参考资料时，大部分只是来自于官网，但是很少分析为什么这么干，所以网络代码只停留于demo，生产级的应用却需要另外思考，不思考会有坑哦。大部分资料，合理不合理先不说，反正通了就行。本文试图去找寻，Spring security框架设计意图。用实际的例子，去完成定制，裁剪。

org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter

org.springframework.security.web.context.SecurityContextPersistenceFilter

org.springframework.security.web.header.HeaderWriterFilter

org.springframework.web.filter.CorsFilter 

org.springframework.security.web.authentication.logout.LogoutFilter
org.springframework.security.web.savedrequest.RequestCacheAwareFilter
org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter
org.springframework.security.web.authentication.AnonymousAuthenticationFilter
org.springframework.security.web.session.SessionManagementFilter
org.springframework.security.web.access.ExceptionTranslationFilter,