첫 회원가입은 무조건 에러, 2번째 부터 정상작동ㅠㅠ Spring Security +@Valid (JPA)

Question

validation 추가 전에는 Spring Security로 구현한 로그인이 잘 작동하였는데요 validation을 추가하니 첫 시도는 에러날 이유가 없는데도 무조건 에러가 뜨고다시 http://localhost:8088/join 으로 들어가서 하면 그때부턴 계속 됩니다 ㅠ아예 안될람 안되지 왜 이럴까요? 세션이나 토큰 문제일까요? validation 추가 하니까 이럽니다깃허브 주소 ==> https://github.com/Develothy/ABoardcado + 인텔리제이 사용 , 타임리프로 토큰 전송중입니다,,,에러에서 토큰을 언급하긴합니다 spring.mvc.hiddenmethod.filter.enabled=true 2022-06-21 18:01:05.794 ERROR 10224 --- [nio-8088-exec-1] org.thymeleaf.TemplateEngine : [THYMELEAF][http-nio-8088-exec-1] Exception processing template "member/join": Exception evaluating SpringEL expression: "_csrf.token" (template: "member/join" - line 57, col 45) org.thymeleaf.exceptions.TemplateProcessingException: Exception evaluating SpringEL expression: "_csrf.token" (template: "member/join" - line 57, col 45) at org.thymeleaf.spring5.expression.SPELVariableExpressionEvaluator.evaluate(SPELVariableExpressionEvaluator.java:292) ~[thymeleaf-spring5-3.0.15.RELEASE.jar:3.0.15.RELEASE] [ SecurityConfig ]@Configuration public class SecurityConfig { @Bean protected SecurityFilterChain filterChain(HttpSecurity http) throws Exception { http .authorizeRequests() // 요청에 대한 보안인증 체크 선언 .antMatchers("/resources/**","/error").permitAll() .antMatchers("/","/**","/join","/post").permitAll() //.antMatchers("/post").hasRole("USER") .anyRequest().authenticated() // 모든 요청에 체크 (권한 상관X) ; return http.build(); } @Bean public PasswordEncoder passwordEncoder(){ return new BCryptPasswordEncoder(); } } [ MemberDto ]@Getter @Setter @Builder @ToString public class MemberDto { private final PasswordEncoder passwordEncoder; @NotEmpty @Length (min = 2, max = 10, message = "2 ~ 10자 사이만 가능합니다.") private String name; @NotBlank @Email(message = "이메일 형식을 확인해주세요.") private String email; @NotBlank @Length(min = 6, max = 16, message = "6 ~ 16자 사이만 가능합니다") private String password; private LocalDateTime createdDate; private LocalDateTime modifiedDate; } [ Member ] (Entity)@Entity @Table @Getter @Setter @Builder @ToString @EntityListeners(AuditingEntityListener.class) @NoArgsConstructor @AllArgsConstructor public class Member { @Id @Column(name = "member_id") @GeneratedValue(strategy = GenerationType.AUTO) private Long id; private String name; @Column(unique = true) private String email; private String password; @Enumerated(EnumType.STRING) private Role role; @CreatedDate @Column(updatable = false) private LocalDateTime createdDate; @LastModifiedDate private LocalDateTime modifiedDate; } [ MemberRepository ]public interface MemberRepository extends JpaRepository { Member findByEmail(String email); } [ MemberService ]@Service @RequiredArgsConstructor @Transactional public class MemberService { private final MemberRepository memberRepository; private final PasswordEncoder passwordEncoder; // 회원가입 public Member saveMember(MemberDto memberDto) { // email 중복체크 Member findMember = memberRepository.findByEmail(memberDto.getEmail()); if (findMember != null) { throw new IllegalStateException("이미 가입된 회원입니다."); } return memberRepository.save(toEntity(memberDto)); } // MemberDto -> Member private Member toEntity(MemberDto memberDto) { return Member.builder() .name(memberDto.getName()) .password(passwordEncoder.encode(memberDto.getPassword())) .email(memberDto.getEmail()) .role(Role.USER) .build(); } } [ MemberController ]@Controller @RequiredArgsConstructor public class MemberController { private final MemberService memberService; @GetMapping("/join") public String join(MemberDto memberDto, Model model) { model.addAttribute("memberDto", memberDto); return "member/join"; } @PostMapping("/join") public String join(@Valid MemberDto memberDto, BindingResult bindingResult, Model model) { if (bindingResult.hasErrors()) { return "member/join"; } try { memberService.saveMember(memberDto); } catch (IllegalStateException e) { model.addAttribute("errorMessage", e.getMessage()); return "member/join"; } return "redirect:/"; } } [ join.html ]

읽어주셔서 감사합니다ㅜㅜ 좋은 의견있으시면 댓글 부탁드립니다

첫 회원가입은 무조건 에러, 2번째 부터 정상작동ㅠㅠ Spring Security +@Valid (JPA)

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#validation 목록