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我想更改用户的角色。改变用户在数据库中的角色。一切都基于Spring Security。通过userDetailsManager更改用户角色
我的代码:
UserDetails user = userDetailsManager.loadUserByUsername(userData.getUser().getUsername());
user.getAuthorities().add(new SimpleGrantedAuthority(role));
userDetailsManager.updateUser(user);
错误:
Error:(99, 30) java: method add in interface java.util.Collection<E> cannot be applied to
given types;
required: capture#1 of ? extends org.springframework.security.core.GrantedAuthority
found: org.springframework.security.core.authority.SimpleGrantedAuthority
reason: actual argument
org.springframework.security.core.authority.SimpleGrantedAuthority cannot be converted to
capture#1 of ? extends org.springframework.security.core.GrantedAuthority by method
invocation conversion
我不知道这是为什么错误。如何以其他方式改变用户的角色?
待办事项SimpleGrantedAuthority延伸的GrantedAuthority?你能显示它的代码吗? –
是的,它实现了这个接口。 – mkjasinski
尝试 'GrantedAuthority ga = new SimpleGrantedAuthority(role); user.getAuthorities()。add(ga);' –