feat : 파일용량 예외처리 추가

Author: JongWook6

src/main/java/com/grepp/teamnotfound/infra/error/exception/advice/GlobalExceptionHandler.java

@@ -21,6 +21,8 @@
 import java.util.Objects;
 
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
+import org.springframework.web.multipart.MaxUploadSizeExceededException;
+import org.springframework.web.multipart.MultipartException;
 
 @Slf4j
 @RestControllerAdvice
@@ -93,4 +95,28 @@ public ResponseEntity<ErrorResponse> handleException(Exception e) {
                 .status(HttpStatus.INTERNAL_SERVER_ERROR)
                 .body(response);
     }
+
+    @ExceptionHandler(MaxUploadSizeExceededException.class)
+    public ResponseEntity<ErrorResponse> handleMaxSizeException(MaxUploadSizeExceededException e) {
+        return ResponseEntity
+            .status(HttpStatus.PAYLOAD_TOO_LARGE)
+            .body(new ErrorResponse(
+                HttpStatus.PAYLOAD_TOO_LARGE.value(),
+                "PAYLOAD_TOO_LARGE",
+                "파일 크기가 너무 큽니다. 최대 5MB 까지 업로드할 수 있습니다.",
+                LocalDateTime.now()
+            ));
+    }
+
+    @ExceptionHandler(MultipartException.class)
+    public ResponseEntity<ErrorResponse> handleMultipartException(MultipartException ex) {
+        return ResponseEntity
+            .status(HttpStatus.BAD_REQUEST)
+            .body(new ErrorResponse(
+                HttpStatus.BAD_REQUEST.value(),
+                "BAD_REQUEST",
+                "파일 업로드 중 오류가 발생했습니다. 파일이나 요청의 형식을 확인해주세요.",
+                LocalDateTime.now()
+            ));
+    }
 }

src/main/resources/application.properties

@@ -77,7 +77,8 @@ springdoc.swagger-ui.try-it-out-enabled=true
 # bucket
 google.cloud.storage.bucket=mungnote-storage
 image.clean.period-days=30
-
+spring.servlet.multipart.max-file-size=5MB
+spring.servlet.multipart.max-request-size=10MB
 
 
 # OAuth2.0