From 89a70768c4782d393e70b9810bdd63331aa6d0da Mon Sep 17 00:00:00 2001
From: lxyer <237809796@qq.com>
Date: Fri, 10 May 2019 14:53:46 +0800
Subject: [PATCH] .

---
 src/net/tccn/kit/poi/ExcelKit.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/net/tccn/kit/poi/ExcelKit.java b/src/net/tccn/kit/poi/ExcelKit.java
index ef87db1..a26328c 100644
--- a/src/net/tccn/kit/poi/ExcelKit.java
+++ b/src/net/tccn/kit/poi/ExcelKit.java
@@ -4,6 +4,7 @@ import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.poifs.filesystem.OfficeXmlFileException;
 import org.apache.poi.ss.formula.functions.T;
 import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.xssf.streaming.SXSSFWorkbook;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 
 import java.io.File;
@@ -46,7 +47,7 @@ public class ExcelKit {
     //map:data,sheetName,hds,hdNames,
     public static <T> Workbook exportExcels(List<Map<String, Object>> list) throws Exception {
 
-        Workbook wb = new XSSFWorkbook();            //创建工作薄
+        Workbook wb = new SXSSFWorkbook();            //创建工作薄
         for (int i = 0; i < list.size(); i++) {
             Map<String, Object> map = list.get(i);
             Sheet sheet = wb.createSheet();                //创建工作表
@@ -107,7 +108,7 @@ public class ExcelKit {
      */
     public static <T> Workbook exportExcel(List<T> list, String[] hdNames, String[] hds) throws Exception {
 
-        Workbook wb = new XSSFWorkbook();
+        Workbook wb = new SXSSFWorkbook();
         Sheet sheet = wb.createSheet();
         //写入表头---Excel的第一行数据
         Row nRow = sheet.createRow(0);
@@ -386,7 +387,7 @@ public class ExcelKit {
         try {
             wk = new HSSFWorkbook(fis);//if excel version 2007+ will throws OfficeXmlFileException
         } catch (OfficeXmlFileException e) {
-            wk = new XSSFWorkbook(fis);
+            wk = new SXSSFWorkbook(new XSSFWorkbook(fis));
         } finally {
             if (fis != null) {
                 try {