From e00c038719ed6fd07e068ab1e909d69aa98a67c9 Mon Sep 17 00:00:00 2001
From: mjkhan21 <mjkhan21@xit.co.kr>
Date: Fri, 5 Sep 2025 16:13:36 +0900
Subject: [PATCH] =?UTF-8?q?xlsx=20=EC=A7=80=EC=9B=90=20=EC=88=98=EC=A0=95?=
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---
 src/main/java/cokr/xit/base/docs/xls/XLSReader.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main/java/cokr/xit/base/docs/xls/XLSReader.java b/src/main/java/cokr/xit/base/docs/xls/XLSReader.java
index bb856a9..10bce83 100644
--- a/src/main/java/cokr/xit/base/docs/xls/XLSReader.java
+++ b/src/main/java/cokr/xit/base/docs/xls/XLSReader.java
@@ -18,6 +18,13 @@ import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import cokr.xit.foundation.util.DateFormats;
 
 public class XLSReader extends XLS {
+	private boolean xlsx;
+
+	public XLSReader xlsx(boolean xlsx) {
+		this.xlsx = xlsx;
+		return this;
+	}
+
 	public XLSReader open(InputStream input) {
 		load(input);
 		return this;
@@ -30,6 +37,8 @@ public class XLSReader extends XLS {
 
 	@Override
 	protected Workbook newWorkbook(InputStream input) throws Exception {
+		if (xlsx)
+			return super.newWorkbook(input);
 		if (input == null)
 			return new SXSSFWorkbook(rowAccessWindowSize);