refactor: Spring MVC 기본 에러처리 추가

src/main/java/com/inmybook/error/ErrorCode.java

@@ -10,7 +10,11 @@
 public enum ErrorCode {
  INVALID_REQUEST(HttpStatus.BAD_REQUEST, "잘못된 요청입니다."),
  INVALID_REQUIRED_PARAMETER(HttpStatus.BAD_REQUEST, "필수 파라미터가 존재하지 않습니다."),
+ UNAUTHORIZED_ACCESS(HttpStatus.UNAUTHORIZED, "리소스에 접근하려면 인증이 필요합니다."),
+ FORBIDDEN_ACCESS(HttpStatus.FORBIDDEN, "접근 권한이 없습니다."),
  NOT_FOUND(HttpStatus.NOT_FOUND, "존재하지 않는 정보입니다."),
+ NOT_FOUND_HTTP_METHOD(HttpStatus.NOT_FOUND, "존재하지 않는 HTTP 메소드입니다."),
+ NOT_ALLOWED_HTTP_METHOD(HttpStatus.METHOD_NOT_ALLOWED, "허용되지 않는 HTTP 메소드입니다."),
  INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "서버 에러가 발생하였습니다. 다시 시도해주세요."),
 
  POST_NOT_FOUND(HttpStatus.NOT_FOUND, "독서록 정보가 존재하지 않습니다."),

src/main/java/com/inmybook/error/GlobalExceptionHandler.java

@@ -1,19 +1,55 @@
 package com.inmybook.error;
 
+import java.nio.file.AccessDeniedException;
+
 import org.springframework.http.ResponseEntity;
+import org.springframework.web.HttpRequestMethodNotSupportedException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
+import org.springframework.web.servlet.NoHandlerFoundException;
 
 import com.inmybook.application.service.exception.PostDeletionFailedException;
 import com.inmybook.application.service.exception.PostModificationFailedException;
 import com.inmybook.application.service.exception.PostRegistrationFailedException;
 import com.inmybook.error.exception.PostNotFoundException;
+import com.inmybook.error.exception.UnauthorizedException;
 
 import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
 @RestControllerAdvice
 public class GlobalExceptionHandler {
+ @ExceptionHandler(UnauthorizedException.class)
+ protected ResponseEntity<ErrorResponseDto> handleUnauthorizedException(
+ UnauthorizedException ex) {
+ log.error("handleUnauthorizedException", ex);
+ ErrorCode errorCode = ErrorCode.UNAUTHORIZED_ACCESS;
+ return ErrorResponseDto.error(errorCode);
+ }
+
+ @ExceptionHandler(AccessDeniedException.class)
+ protected ResponseEntity<ErrorResponseDto> handleAccessDeniedException(
+ AccessDeniedException ex) {
+ log.error("handleAccessDeniedException", ex);
+ ErrorCode errorCode = ErrorCode.FORBIDDEN_ACCESS;
+ return ErrorResponseDto.error(errorCode);
+ }
+
+ @ExceptionHandler(NoHandlerFoundException.class)
+ protected ResponseEntity<ErrorResponseDto> handleNoHandlerFoundException(
+ NoHandlerFoundException ex) {
+ log.error("handleNoHandlerFoundException", ex);
+ ErrorCode errorCode = ErrorCode.NOT_FOUND_HTTP_METHOD;
+ return ErrorResponseDto.error(errorCode);
+ }
+
+ @ExceptionHandler(HttpRequestMethodNotSupportedException.class)
+ protected ResponseEntity<ErrorResponseDto> handleHttpRequestMethodNotSupportedException(
+ HttpRequestMethodNotSupportedException ex) {
+ log.error("handleHttpRequestMethodNotSupportedException", ex);
+ ErrorCode errorCode = ErrorCode.NOT_ALLOWED_HTTP_METHOD;
+ return ErrorResponseDto.error(errorCode);
+ }
 
  @ExceptionHandler(PostModificationFailedException.class)
  protected ResponseEntity<ErrorResponseDto> handlePostModificationFailedException(

src/main/java/com/inmybook/error/exception/UnauthorizedException.java

@@ -0,0 +1,11 @@
+package com.inmybook.error.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(HttpStatus.UNAUTHORIZED)
+public class UnauthorizedException extends RuntimeException {
+ public UnauthorizedException(String message) {
+ super(message);
+ }
+}

src/main/resources/application.yml

@@ -1,6 +1,9 @@
 spring:
  application:
  name: inmybook
+ web:
+ resources:
+ add-mappings: false
 springdoc:
  api-docs:
  path: /api-docs
@@ -12,4 +15,4 @@ springdoc:
  path: /swagger-ui.html
  disable-swagger-default-url: true
  display-query-params-without-oauth2: true
- doc-expansion: none
+ doc-expansion: none