답변 삭제

 

 

question_detail.html 에 삭제 버튼 추가 

            <a
              onclick="return confirm('정말로 삭제하시겠습니까?')"
              th:href="@{|/answer/delete/${answer.id}|}"
              class="delete btn btn-sm btn-outline-danger"
              sec:authorize="isAuthenticated()"
              th:if="${answer.author != null and #authentication.getPrincipal().getUsername() == answer.author.username}"
              th:text="삭제"
            ></a>

 

 

 

AnswerService

	//답변 삭제하기
	public void delete(Answer answer) {
		aRepo.delete(answer);
	}

 

 

 

AnswerController

	//답변 삭제 처리
	@PreAuthorize("isAuthenticated()")
	@GetMapping("/delete/{id}")
	public String answerDelete(Principal principal,@PathVariable("id") int id ) {
		Answer answer = aService.getAnswer(id);
		if(!answer.getAuthor().getUsername().equals(principal.getName())) {
			throw new ResponseStatusException(HttpStatus.BAD_REQUEST,"삭제 권한이 없습니다.");
		}
		aService.delete(answer);
		return String.format("redirect:/question/detail/%s", answer.getQuestion().getId());
	}

 

 

 

이 답변 삭제해봄

 

 

삭제 확인 완료