Subject subject = SecurityUtils.getSubject(); User user = (User) subject.getPrincipal();
时间: 2024-05-23 07:14:43 浏览: 135
Springboot+Shiro记录用户登录信息并获取当前登录用户信息的实现代码
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These lines of code involve the Apache Shiro security framework.
The first line retrieves the current subject, which represents the user or entity currently interacting with the system.
The second line retrieves the principal, which is the identity or user account associated with the subject. In this case, the principal is cast as a User object, which likely contains information such as the user's username, roles, and permissions.
Overall, these lines of code are used to retrieve information about the currently authenticated user, which can then be used to enforce security policies and restrictions within the application.
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