Cześć
Dostaję błąd w momencie próby odwołania się do metody register z klasy Controllera
Controller
@RestController
public class UserController {
private UserService userService;
public UserController(UserService userService) {
this.userService = userService;
}
@PostMapping("/register")
public Long register(@RequestBody User user){
return userService.register(user);
}
}
SecurityConfig
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
@Bean
public PasswordEncoder getPasswordEncoder() {
return new BCryptPasswordEncoder();
}
private UserDetailsServiceImpl userDetailsService;
public SecurityConfig(UserDetailsServiceImpl userDetailsService) {
this.userDetailsService = userDetailsService;
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(userDetailsService);
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.csrf().disable();
http.headers().disable();
http.authorizeRequests().
antMatchers("/").permitAll()
.antMatchers("/register").permitAll();
}
}
UserSerice
@Service
public class UserService {
private UserRepository userRepository;
private PasswordEncoder passwordEncoder;
public UserService(UserRepository userRepository, PasswordEncoder passwordEncoder) {
this.userRepository = userRepository;
this.passwordEncoder = passwordEncoder;
}
public Long register(User user){
user.setPassword(passwordEncoder.encode(user.getPassword()));
userRepository.save(user);
return user.getId();
}
}
User Model
@Entity
public class User implements UserDetails {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String userName;
private String lastName;
private String password;
private String role;
public User() {
}
..get and set...
@Override
public Collection<? extends GrantedAuthority> getAuthorities() {
List<GrantedAuthority> listRole = new ArrayList<GrantedAuthority>();
listRole.add(new SimpleGrantedAuthority(role));
return listRole;
}
@Override
public String getPassword() {
return password;
}
@Override
public String getUsername() {
return userName;
}
@Override
public boolean isAccountNonExpired() {
return true;
}
@Override
public boolean isAccountNonLocked() {
return true;
}
@Override
public boolean isCredentialsNonExpired() {
return true;
}
@Override
public boolean isEnabled() {
return true;
}
}
Error
java.lang.IllegalArgumentException: A granted authority textual
representation is required at
org.springframework.util.Assert.hasText(Assert.java:284)
~[spring-core-5.2.4.RELEASE.jar:5.2.4.RELEASE] at
org.springframework.security.core.authority.SimpleGrantedAuthority.<init>(SimpleGrantedAuthority.java:38)
~[spring-security-core-5.2.2.RELEASE.jar:5.2.2.RELEASE] at
com.xxx.xx.models.User.getAuthorities(User.java:71) ~[classes/:na] at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) ~[na:na] at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[na:na] at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:na] at
java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
Java 
Spring Boot 