diff --git a/src/main/java/io/spring/graphql/exception/GraphQLCustomizeExceptionHandler.java b/src/main/java/io/spring/graphql/exception/GraphQLCustomizeExceptionHandler.java
new file mode 100644
index 0000000..ea1ac67
--- /dev/null
+++ b/src/main/java/io/spring/graphql/exception/GraphQLCustomizeExceptionHandler.java
@@ -0,0 +1,86 @@
+package io.spring.graphql.exception;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.netflix.graphql.dgs.exceptions.DefaultDataFetcherExceptionHandler;
+import com.netflix.graphql.types.errors.TypedGraphQLError;
+import graphql.GraphQLError;
+import graphql.execution.DataFetcherExceptionHandler;
+import graphql.execution.DataFetcherExceptionHandlerParameters;
+import graphql.execution.DataFetcherExceptionHandlerResult;
+import io.spring.api.exception.FieldErrorResource;
+import io.spring.api.exception.InvalidAuthenticationException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import javax.validation.ConstraintViolation;
+import javax.validation.ConstraintViolationException;
+import org.springframework.stereotype.Component;
+
+@Component
+public class GraphQLCustomizeExceptionHandler implements DataFetcherExceptionHandler {
+
+  private final DefaultDataFetcherExceptionHandler defaultHandler =
+      new DefaultDataFetcherExceptionHandler();
+  private ObjectMapper objectMapper = new ObjectMapper();
+
+  @Override
+  public DataFetcherExceptionHandlerResult onException(
+      DataFetcherExceptionHandlerParameters handlerParameters) {
+    if (handlerParameters.getException() instanceof InvalidAuthenticationException) {
+      GraphQLError graphqlError =
+          TypedGraphQLError.UNAUTHENTICATED
+              .message(handlerParameters.getException().getMessage())
+              .path(handlerParameters.getPath())
+              .build();
+      return DataFetcherExceptionHandlerResult.newResult().error(graphqlError).build();
+    } else if (handlerParameters.getException() instanceof ConstraintViolationException) {
+      List<FieldErrorResource> errors = new ArrayList<>();
+      for (ConstraintViolation<?> violation :
+          ((ConstraintViolationException) handlerParameters.getException())
+              .getConstraintViolations()) {
+        FieldErrorResource fieldErrorResource =
+            new FieldErrorResource(
+                violation.getRootBeanClass().getName(),
+                getParam(violation.getPropertyPath().toString()),
+                violation
+                    .getConstraintDescriptor()
+                    .getAnnotation()
+                    .annotationType()
+                    .getSimpleName(),
+                violation.getMessage());
+        errors.add(fieldErrorResource);
+      }
+      GraphQLError graphqlError =
+          TypedGraphQLError.BAD_REQUEST
+              .message(handlerParameters.getException().getMessage())
+              .path(handlerParameters.getPath())
+              .debugInfo(errorsToMap(errors))
+              .build();
+      return DataFetcherExceptionHandlerResult.newResult().error(graphqlError).build();
+    } else {
+      return defaultHandler.onException(handlerParameters);
+    }
+  }
+
+  private String getParam(String s) {
+    String[] splits = s.split("\\.");
+    if (splits.length == 1) {
+      return s;
+    } else {
+      return String.join(".", Arrays.copyOfRange(splits, 2, splits.length));
+    }
+  }
+
+  private Map<String, Object> errorsToMap(List<FieldErrorResource> errors) {
+    Map<String, Object> json = new HashMap<>();
+    for (FieldErrorResource fieldErrorResource : errors) {
+      if (!json.containsKey(fieldErrorResource.getField())) {
+        json.put(fieldErrorResource.getField(), new ArrayList<>());
+      }
+      ((List) json.get(fieldErrorResource.getField())).add(fieldErrorResource.getMessage());
+    }
+    return json;
+  }
+}