How do I compare CAS single sign-on and redis session shared single sign-on?

redis session sharing implementation is relatively simple, and there is no need for other middleware
Why does the industry still need cas??

May.22,2021

CAS is a validation framework that connects to all data centers, whether it's LDAP, databases, Active Directory, or even redis.
cas_architecture.png

The way of

redis session is relatively simple, but it is simple and convenient to do.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1c11f8b-32dab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c11f8b-32dab.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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