Geting Current logged user details for jhi_persistenet_audit_event table

问题

I am working with jhipster. I need to create a new table for auditing my database changes and link it with the default jhi_persistenet_audit_event table generated by the Jhipster. How I can get the current logged user record from the jhi_persistenet_audit_event table to link that id to my new table?

回答1:

Solution 1: Principal principal

    @RequestMapping(value = {"/", ""})
    public String start(Principal principal, Model model) {
           String currentUser = principal.getName();       
           return currentUser;
    }

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Solution 2: Authentication authentication

@RequestMapping(value = {"/", ""})
public String currentUserName(Authentication authentication) {
        return authentication.getName();
}

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Solution 3: SecurityContextHolder

Object principal = SecurityContextHolder.getContext().getAuthentication().getPrincipal();
if (principal instanceof UserDetails) {
  String username = ((UserDetails)principal).getUsername();
} else {
  String username = principal.toString();
}

Details 1 Details 2

来源：https://stackoverflow.com/questions/55320534/geting-current-logged-user-details-for-jhi-persistenet-audit-event-table