package com.baeldung.authresolver; import org.springframework.security.core.Authentication; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class AuthResolverController { @GetMapping("/customer/welcome") public String sayWelcomeToCustomer(Authentication authentication) { return String.format("Welcome to our site, %s!", authentication.getPrincipal()); } @GetMapping("/employee/welcome") public String sayWelcomeToEmployee(Authentication authentication) { return String.format("Welcome to our company, %s!", authentication.getPrincipal()); } }