https://www.cnblogs.com/lengfo/p/4260363.html
springSession
@see org.springframework.session.web.http.DefaultCookieSerializer#cookieName
@see org.apache.catalina.util.SessionConfig
https://blog.csdn.net/liuchuanhong1/article/details/78432401
https://blog.csdn.net/qq351790934/article/details/54930049
https://www.anquanke.com/post/id/83773