new exception

src/main/java/com/example/nto/dto/CodeDto.java

@@ -0,0 +1,9 @@
+package com.example.nto.dto;
+
+
+import lombok.Data;
+
+@Data
+public class CodeDto {
+    private Long value;
+}

src/main/java/com/example/nto/exception/CodeNotFoundException.java

@@ -0,0 +1,7 @@
+package com.example.nto.exception;
+
+public class CodeNotFoundException extends RuntimeException {
+    public CodeNotFoundException(String message) {
+        super(message);
+    }
+}

src/main/java/com/example/nto/exception/handler/GlobalExceptionHandler.java

@@ -9,6 +9,11 @@ import org.springframework.web.bind.annotation.ExceptionHandler;
 @ControllerAdvice
 public class GlobalExceptionHandler {
 
+    @ExceptionHandler(CodeNotFoundException.class)
+    public ResponseEntity<String> handleEntersNotFoundException(CodeNotFoundException e) {
+        return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
+    }
+
     @ExceptionHandler(EntersNotFoundException.class)
     public ResponseEntity<String> handleEntersNotFoundException(EntersNotFoundException e) {
         return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
@@ -73,5 +78,4 @@ public class GlobalExceptionHandler {
     public ResponseEntity<String> handleAuthorityNotFoundException(AuthorityNotFoundException e) {
         return new ResponseEntity<>(e.getMessage(), HttpStatus.NOT_FOUND);
     }
-
 }