Spring Security学习大全

Spring Security 参考手册中文版
https://springcloud.cc/spring-security-zhcn.html#abstractsecuritywebapplicationinitializer-with-spring-mvc
Spring Security 参考手册
英文版
https://docs.spring.io/spring-security/site/docs/5.2.0.BUILD-SNAPSHOT/reference/htmlsingle/#abstractsecuritywebapplicationinitializer-without-existing-spring