孟宪羽 2022-04-25 05:23 开发者_运维知识库这种牛仔裤多少钱?一般来说这种的话都是100多块钱,但是说看质量,而且看他商家不确定。每一个商家的都不一样。
I have one abstract class -let\'s say myBase. And I want all the classes derived from myBase to have one static field called
Can someone tell me the difference between an AuthenticationManager and an AuthenticationProvider in Spring Security?