[File] 파비콘 없는 애러 수정

src/main/java/com/alist/api/common/response/ApiResponseCode.java

@@ -7,6 +7,7 @@ import java.text.MessageFormat;
 public enum ApiResponseCode {
 	// ===== Common =====
 	CODE_200 ("200",  "성공", HttpStatus.OK),
+	CODE_204 ("204",  "컨텐츠 없음", HttpStatus.NO_CONTENT),
 
 	CODE_400 ("400",  "잘못된 요청", HttpStatus.BAD_REQUEST),
 	CODE_401 ("401",  "인증 필요 합니다.", HttpStatus.UNAUTHORIZED),

src/main/java/com/alist/api/config/exception/GlobalExceptionHandler.java

@@ -14,6 +14,7 @@ import org.springframework.web.bind.MissingServletRequestParameterException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
 import org.springframework.web.method.annotation.MethodArgumentTypeMismatchException;
+import org.springframework.web.servlet.resource.NoResourceFoundException;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -102,4 +103,17 @@ public class GlobalExceptionHandler {
 
 		return ApiResponse.entity(ApiResponseCode.CODE_500);
 	}
+
+	@ExceptionHandler(NoResourceFoundException.class)
+	public ResponseEntity<ApiResponse<Void>> handleNoResourceFound(NoResourceFoundException e) {
+		String resourcePath = e.getResourcePath();
+
+		if ("favicon.ico".equals(resourcePath) || "/favicon.ico".equals(resourcePath)) {
+			return ApiResponse.entity(ApiResponseCode.CODE_204);
+		}
+
+		log.error("Unhandled exception occurred", e);
+
+		return ApiResponse.entity(ApiResponseCode.CODE_404);
+	}
 }