Spring Security后台获取用户信息

╰半橙微兮° 2022-05-17 09:04 179阅读 0赞

SecurityContextImpl securityContextImpl = (SecurityContextImpl) request.getSession().getAttribute("SPRING_SECURITY_CONTEXT");// 登录名
    if (securityContextImpl != null) {
        System.out.println("Username:"+ securityContextImpl.getAuthentication().getName());
    }
    //
    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    System.out.println(authentication);
    if(authentication!=null && authentication.isAuthenticated()) {
        System.out.println(authentication.getName());
        System.out.println(authentication.getPrincipal());
    }
    //
    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext()
            .getAuthentication()
            .getPrincipal();
    
    System.out.println(userDetails.getUsername());

![70][]

1.  SecurityContextImpl securityContextImpl = (SecurityContextImpl) request
2.  .getSession().getAttribute("SPRING\_SECURITY\_CONTEXT");
3.  // 登录名
4.  System.out.println("Username:"
5.  \+ securityContextImpl.getAuthentication().getName());
6.  // 登录密码，未加密的
7.  System.out.println("Credentials:"
8.  \+ securityContextImpl.getAuthentication().getCredentials());
9.  WebAuthenticationDetails details = (WebAuthenticationDetails) securityContextImpl
10. .getAuthentication().getDetails();
11. // 获得访问地址
12. System.out.println("RemoteAddress" + details.getRemoteAddress());
13. // 获得sessionid
14. System.out.println("SessionId" + details.getSessionId());
15. // 获得当前用户所拥有的权限
16. List<GrantedAuthority> authorities = (List<GrantedAuthority>) securityContextImpl
17. .getAuthentication().getAuthorities();
18. for (GrantedAuthority grantedAuthority : authorities) \{
19. System.out.println("Authority" + grantedAuthority.getAuthority());
20. \}
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[70]: /images/20220517/046410958619441baeec703132f8a1de.png
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