'commit'

src/main/java/Tools/SplitSheet.java

@@ -0,0 +1,41 @@
+package UnitTest;
+
+import cn.hutool.core.io.FileUtil;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.nio.file.Files;
+import java.util.UUID;
+
+public class SplitSheet {
+    public static void main(String[] args) throws Exception {
+        String filePath = "D:\\单位项目文档\\湘潭项目相关文档\\新需求\\综表_湖南省湘潭市教育局_教育事业综合统计调查_2022_20230116112015608075.xlsx";
+        // 第一步，创建一个webbook，对应一个Excel文件
+        XSSFWorkbook workbook = new XSSFWorkbook(Files.newInputStream(new File(filePath).toPath()));
+        int sheetCnt = workbook.getNumberOfSheets();
+        workbook.close();
+
+        for (int i = 0; i < sheetCnt; i++) {// 获取每个Sheet表
+            String tmp = System.getProperty("java.io.tmpdir") + UUID.randomUUID() + ".xlsx";
+            FileUtil.copyFile(filePath,tmp);
+
+            File file = new File(tmp);
+            XSSFWorkbook wb2 = new XSSFWorkbook(new FileInputStream(file));
+            for (int j = sheetCnt - 1; j >= 0; j--) {
+                if (i == j) continue;
+                wb2.removeSheetAt(j);
+            }
+            String sheetName = workbook.getSheetName(i);
+            String saveFileName = "D:\\单位项目文档\\湘潭项目相关文档\\新需求\\分拆结果\\" + sheetName + ".xlsx";
+            FileOutputStream fout = new FileOutputStream(saveFileName);
+            wb2.write(fout);
+            wb2.close();
+            fout.close();
+            file.delete();//删除文件
+            System.out.println("完成" + (i + 1) + "个，共" + sheetCnt + "个！");
+        }
+        System.out.println("恭喜，所有操作成功完成！");
+    }
+}