Spring Security: Case Insensitive Roles
问题 I have setup Spring Security in my Spring MVC based web application. However due to some external system restriction, I want the user roles to be in lowercase. But when testing locally using In Memory Users, the application allows access only when authenticated user has roles in UPPER_CASE, and gives 403 as soon as I change the roles to lowercase. Is there an such restriction to have roles only in upper-case. I can't find any mention of it in docs ? I also found out about attribute lowercase