chenjiahe
2023-06-09 d9e60eb2703beab9f186324f9490ba04d4f933c8
src/main/java/com/hx/util/ExcelUtil.java
@@ -5,10 +5,8 @@
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.*;
import org.springframework.web.multipart.MultipartFile;
@@ -284,11 +282,11 @@
            width = 5000;
         }
         // 创建新的Excel 工作簿
         XSSFWorkbook workbook = new XSSFWorkbook();
         //XSSFWorkbook workbook = new XSSFWorkbook();
         SXSSFWorkbook workbook = new SXSSFWorkbook(1000);
         //合并的单元格样式
         XSSFCellStyle boderStyle = workbook.createCellStyle();
         CellStyle boderStyle = workbook.createCellStyle();
         //垂直居中
         boderStyle.setVerticalAlignment(HSSFCellStyle.VERTICAL_CENTER);
         boderStyle.setAlignment(HSSFCellStyle.ALIGN_CENTER); // 创建一个居中格式
@@ -296,11 +294,11 @@
         // 在Excel工作簿中建一工作表,其名为缺省值
         // 如要新建一名为"效益指标"的工作表,其语句为:
         // HSSFSheet sheet = workbook.createSheet("效益指标");
         XSSFSheet sheet = workbook.createSheet();
         Sheet sheet = workbook.createSheet();
         // 在索引0的位置创建行(最顶端的行)
         XSSFRow row = sheet.createRow(0);
         Row row = sheet.createRow(0);
         // ===============================================================
         XSSFCell cell;
         Cell cell;
         for (int i = 0; i < headList.length; i++) {
            //高度
            row.setHeight(height.shortValue());
@@ -315,7 +313,7 @@
         }
         // ===============================================================
         if (dataList != null) {
            XSSFRow row_value;
            Row row_value;
            Map<String, Object> dataMap;
            for (int n = 0; n < dataList.size(); n++) {
               // 在索引1的位置创建行