guang
2023-07-28 55697aaa2e4974d5b443e731581e4c50609946b7
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package com.hx.util;
 
import com.hx.exception.TipsException;
import org.apache.poi.POIXMLDocument;
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.*;
import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.*;
import org.springframework.web.multipart.MultipartFile;
 
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
 
 
/**
 *
 * @author hjr
 */
public final class ExcelUtil {
 
    /**
     * @param excelName
     *         文件名称
     * @param outPath
     *             保存路径
     * @param headList
     *        Excel文件Head标题集合
     * @param fieldList
     *        Excel文件Field标题集合 根据field来寻找位置填充表格
     * @param dataList
     *        Excel文件数据内容部分
     * @throws Exception
     */
    public static String createExcel(String outPath, String excelName,
                                     String[] headList, String[] fieldList,
                                     List<Map<String, Object>> dataList) throws Exception {
 
        String filePath = null;
        // 创建新的Excel 工作簿
        HSSFWorkbook workbook = new HSSFWorkbook();
 
        // 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");
        HSSFSheet sheet = workbook.createSheet();
        // 在索引0的位置创建行(最顶端的行)
        HSSFRow row = sheet.createRow(0);
        // ===============================================================
 
        HSSFCell cell;
        for (int i = 0; i < headList.length; i++) {
            // 在索引0的位置创建单元格(左上端)
            cell = row.createCell(i);
            // 定义单元格为字符串类型
            cell.setCellType(HSSFCell.CELL_TYPE_STRING);
            // 在单元格中输入一些内容
            cell.setCellValue(headList[i]);
        }
        // ===============================================================
        if (dataList != null) {
            HSSFRow row_value;
            Map<String, Object> dataMap;
            for (int n = 0; n < dataList.size(); n++) {
                // 在索引1的位置创建行
                row_value = sheet.createRow(n + 1);
                dataMap = dataList.get(n);
                // ===============================================================
                for (int i = 0; i < fieldList.length; i++) {
                    // 在索引0的位置创建单元格(左上端)
                    cell = row_value.createCell(i);
                    // 定义单元格为字符串类型
                    cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                    // 在单元格中输入一些内容
                    cell.setCellValue(objToString(dataMap.get(fieldList[i])));
                }
                // ===============================================================
            }
        }
 
        // 新建一输出文件流
        File file = SimpleTool.createFile(outPath, excelName);
        FileOutputStream fOut = new FileOutputStream(file);
        // 把相应的Excel 工作簿存盘
        workbook.write(fOut);
        fOut.flush();
        // 操作结束,关闭文件
        fOut.close();
 
        if(outPath.endsWith("/")){
            filePath = outPath + excelName;
        }else{
            filePath = outPath +"/"+ excelName;
        }
        return filePath;
    }
 
    /**生成临时文件
     * @param headList
     *        Excel文件Head标题集合
     * @param fieldList
     *        Excel文件Field标题集合 根据field来寻找位置填充表格
     * @param dataList
     *        Excel文件数据内容部分
     * @throws Exception
     */
    public static File createExcel(String[] headList, String[] fieldList,
                                   List<Map<String, Object>> dataList) throws Exception {
        File file = File.createTempFile("temp", ".xlsx");
        try{
            // 创建新的Excel 工作簿
            HSSFWorkbook workbook = new HSSFWorkbook();
 
            // 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");
            HSSFSheet sheet = workbook.createSheet();
            // 在索引0的位置创建行(最顶端的行)
            HSSFRow row = sheet.createRow(0);
            // ===============================================================
            HSSFCell cell;
            for (int i = 0; i < headList.length; i++) {
                // 在索引0的位置创建单元格(左上端)
                cell = row.createCell(i);
                // 定义单元格为字符串类型
                cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                // 在单元格中输入一些内容
                cell.setCellValue(headList[i]);
            }
            // ===============================================================
            if (dataList != null) {
                HSSFRow row_value;
                Map<String, Object> dataMap;
                for (int n = 0; n < dataList.size(); n++) {
                    // 在索引1的位置创建行
                    row_value = sheet.createRow(n + 1);
                    dataMap = dataList.get(n);
                    // ===============================================================
                    for (int i = 0; i < fieldList.length; i++) {
                        // 在索引0的位置创建单元格(左上端)
                        cell = row_value.createCell(i);
                        // 定义单元格为字符串类型
                        cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                        // 在单元格中输入一些内容
                        cell.setCellValue(objToString(dataMap.get(fieldList[i])));
                    }
                    // ===============================================================
                }
            }
 
            // 新建一输出文件流
            FileOutputStream fOut = new FileOutputStream(file);
            // 把相应的Excel 工作簿存盘
            workbook.write(fOut);
            fOut.flush();
            // 操作结束,关闭文件
            fOut.close();
        }catch (Exception e){
 
        }finally {
            file.deleteOnExit();
        }
        return file;
    }
 
    /**生成临时文件
     * @param headList
     *        Excel文件Head标题集合
     * @param fieldList
     *        Excel文件Field标题集合 根据field来寻找位置填充表格
     * @param dataList
     *        Excel文件数据内容部分
     * @throws Exception
     */
    public static File createExcel(String[] headList, String[] fieldList, List<Map<String, Object>> dataList
            ,Integer height,Integer width) throws Exception {
        File file = File.createTempFile("temp", ".xls");
        try{
 
            if(height == null){
                height = 450;
            }
            if(width == null){
                width = 5000;
            }
            // 创建新的Excel 工作簿
            HSSFWorkbook workbook = new HSSFWorkbook();
 
            //合并的单元格样式
            HSSFCellStyle 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
 
            // 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");
            HSSFSheet sheet = workbook.createSheet();
            // 在索引0的位置创建行(最顶端的行)
            HSSFRow row = sheet.createRow(0);
            // ===============================================================
            HSSFCell cell;
            for (int i = 0; i < headList.length; i++) {
                //高度
                row.setHeight(height.shortValue());
                sheet.setColumnWidth(i,width);
                // 在索引0的位置创建单元格(左上端)
                cell = row.createCell(i);
                // 定义单元格为字符串类型
                cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                // 在单元格中输入一些内容
                cell.setCellValue(headList[i]);
                cell.setCellStyle(boderStyle);
            }
            // ===============================================================
            if (dataList != null) {
                HSSFRow row_value;
                Map<String, Object> dataMap;
                for (int n = 0; n < dataList.size(); n++) {
                    // 在索引1的位置创建行
                    row_value = sheet.createRow(n + 1);
                    row_value.setHeight(height.shortValue());
                    dataMap = dataList.get(n);
                    // ===============================================================
                    for (int i = 0; i < fieldList.length; i++) {
                        // 在索引0的位置创建单元格(左上端)
                        sheet.setColumnWidth(i,width);
                        cell = row_value.createCell(i);
                        // 定义单元格为字符串类型
                        cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                        // 在单元格中输入一些内容
                        cell.setCellValue(objToString(dataMap.get(fieldList[i])));
                        cell.setCellStyle(boderStyle);
                    }
                    // ===============================================================
                }
            }
 
            // 新建一输出文件流
            FileOutputStream fOut = new FileOutputStream(file);
            // 把相应的Excel 工作簿存盘
            workbook.write(fOut);
            fOut.flush();
            // 操作结束,关闭文件
            fOut.close();
        }catch (Exception e){
 
        }finally {
            file.deleteOnExit();
        }
        return file;
    }
 
    /**无限制行数生成ecxel,生成临时文件
     * @param headList
     *        Excel文件Head标题集合
     * @param fieldList
     *        Excel文件Field标题集合 根据field来寻找位置填充表格
     * @param dataList
     *        Excel文件数据内容部分
     * @param height  单元格高度,默认450
     * @param width  单元格宽度,默认5000
     * @throws Exception
     */
    public static File createXSSExcel(String[] headList, String[] fieldList, List<Map<String, Object>> dataList
            ,Integer height,Integer width) throws Exception {
        File file = File.createTempFile("temp", ".xls");
        try{
 
            if(height == null){
                height = 450;
            }
            if(width == null){
                width = 5000;
            }
            // 创建新的Excel 工作簿
            //XSSFWorkbook workbook = new XSSFWorkbook();
            SXSSFWorkbook workbook = new SXSSFWorkbook(1000);
 
            //合并的单元格样式
            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
 
            // 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");
            Sheet sheet = workbook.createSheet();
            // 在索引0的位置创建行(最顶端的行)
            Row row = sheet.createRow(0);
            // ===============================================================
            Cell cell;
            for (int i = 0; i < headList.length; i++) {
                //高度
                row.setHeight(height.shortValue());
                sheet.setColumnWidth(i,width);
                // 在索引0的位置创建单元格(左上端)
                cell = row.createCell(i);
                // 定义单元格为字符串类型
                cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                // 在单元格中输入一些内容
                cell.setCellValue(headList[i]);
                cell.setCellStyle(boderStyle);
            }
            // ===============================================================
            if (dataList != null) {
                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
                    row_value = sheet.createRow(n + 1);
                    row_value.setHeight(height.shortValue());
                    dataMap = dataList.get(n);
                    // ===============================================================
                    for (int i = 0; i < fieldList.length; i++) {
                        // 在索引0的位置创建单元格(左上端)
                        sheet.setColumnWidth(i,width);
                        cell = row_value.createCell(i);
                        // 定义单元格为字符串类型
                        cell.setCellType(HSSFCell.CELL_TYPE_STRING);
                        // 在单元格中输入一些内容
                        cell.setCellValue(objToString(dataMap.get(fieldList[i])));
                        cell.setCellStyle(boderStyle);
                    }
                    // ===============================================================
                }
            }
 
            // 新建一输出文件流
            FileOutputStream fOut = new FileOutputStream(file);
            // 把相应的Excel 工作簿存盘
            workbook.write(fOut);
            fOut.flush();
            // 操作结束,关闭文件
            fOut.close();
        }catch (Exception e){
 
        }finally {
            file.deleteOnExit();
        }
        return file;
    }
 
 
    private static String objToString(Object obj) {
        if (obj == null) {
            return "";
        } else {
            if (obj instanceof String) {
                return (String) obj;
            } else if (obj instanceof Date) {
                return null;// DateUtil.dateToString((Date)
                // obj,DateUtil.DATESTYLE_SHORT_EX);
            } else {
                return obj.toString();
            }
        }
    }
 
    /**
     * 读取Excel数据
     * @param file
     * @param header
     * @return
     * @throws Exception
     */
    public static List<List<String>> readExcelData(MultipartFile file, boolean header) throws Exception {
 
        String fileName = file.getOriginalFilename();
        if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
            throw new TipsException("上传文件格式不正确");
        }
 
        //判断不同格式处理方法不同
        if(fileName.matches("^.+\\.(?i)(xls)$")){
            //xls格式使用HSSF
            return readExcelByeFileData(file, header);
        }else{
            //xlsx格式使用XSSF
            return readExcelByeFileDataToXSSF(file, header);
        }
    }
 
    /**
     * 读取 Excel文件内容
     *
     * @param file
     * @param header 是否包括表头
     * @return
     * @throws Exception
     */
    public static List<List<String>> readExcelByeFileData(MultipartFile file, boolean header) throws Exception {
 
        String fileName = file.getOriginalFilename();
        if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
            throw new TipsException("上传文件格式不正确");
        }
 
        // 结果集
        List<List<String>> list = new ArrayList<>();
 
        HSSFWorkbook hssfworkbook = new HSSFWorkbook(file.getInputStream());
 
        // 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数
        for(int s=0;s<hssfworkbook.getNumberOfSheets();s++) {
            HSSFSheet hssfsheet = hssfworkbook.getSheetAt(s);
            int col = 0;
            // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
            for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) {
                HSSFRow hssfrow = hssfsheet.getRow(j);
                if(hssfrow!=null){
                    if(j == 0) {
                        col = hssfrow.getPhysicalNumberOfCells();
                        if(!header) {
                            //不包括表头
                            continue;
                        }
                    }
                    // 单行数据
                    List<String> arrayString = new ArrayList<>();
                    for (int i = 0; i < col; i++) {
                        HSSFCell cell = hssfrow.getCell(i);
                        if (cell == null) {
                            arrayString.add("");
                        } else if (cell.getCellType() == 0) {
                            // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                            if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                short format = cell.getCellStyle().getDataFormat();
                                if(format == 14 || format == 31 || format == 57 || format == 58){
                                    //日期(中文时间格式的)
                                    Date d = cell.getDateCellValue();
                                    DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                    // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                    arrayString.add(formater.format(d));
                                    //arrayString[i] = formater.format(d);
                                }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                    Date d = cell.getDateCellValue();
                                    //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                    DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                    arrayString.add(formater.format(d));
                                    //arrayString[i] = formater.format(d);
                                } else {
                                    if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                        arrayString.add(cell.getStringCellValue());
                                        //arrayString[i] =cell.getStringCellValue();
                                    }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                        arrayString.add(cell.getCellFormula());
                                        //arrayString[i] =cell.getCellFormula();
                                    }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                        HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                        arrayString.add(dataFormatter.formatCellValue(cell));
                                        //arrayString[i] =dataFormatter.formatCellValue(cell);
                                    }
                                }
                            }
                        } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                            arrayString.add("");
                            //arrayString[i] = "";
                        } else { // 如果EXCEL表格中的数据类型为字符串型
                            if(cell.getCellType() != Cell.CELL_TYPE_BOOLEAN){
                                arrayString.add(cell.getStringCellValue().trim());
                            }else{
                                arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE");
                            }
                            //arrayString[i] = cell.getStringCellValue().trim();
                        }
                    }
                    list.add(arrayString);
                }
            }
        }
        return list;
    }
 
    /**
     * 读取 Excel文件内容
     *
     * @param file
     * @param header 是否包括表头
     * @return
     * @throws Exception
     */
    public static List<List<String>> readExcelByeFileDataToXSSF(MultipartFile file, boolean header) throws Exception {
 
        String fileName = file.getOriginalFilename();
        if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
            throw new TipsException("上传文件格式不正确");
        }
 
        // 结果集
        List<List<String>> list = new ArrayList<>();
 
        XSSFWorkbook xssfWorkbook = new XSSFWorkbook(file.getInputStream());
 
        // 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数
        for(int s=0;s<xssfWorkbook.getNumberOfSheets();s++) {
            XSSFSheet xssfSheet = xssfWorkbook.getSheetAt(s);
            int col = 0;
            // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
            for (int j = 0; j < xssfSheet.getPhysicalNumberOfRows(); j++) {
                XSSFRow xssfrow = xssfSheet.getRow(j);
                if(xssfrow!=null){
                    if(j == 0) {
                        col = xssfrow.getPhysicalNumberOfCells();
                        if(!header) {
                            //不包括表头
                            continue;
                        }
                    }
                    // 单行数据
                    List<String> arrayString = new ArrayList<>();
                    for (int i = 0; i < col; i++) {
                        XSSFCell cell = xssfrow.getCell(i);
                        if (cell == null) {
                            arrayString.add("");
                        } else if (cell.getCellType() == 0) {
                            // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                            if (XSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                short format = cell.getCellStyle().getDataFormat();
                                if(format == 14 || format == 31 || format == 57 || format == 58){
                                    //日期(中文时间格式的)
                                    Date d = cell.getDateCellValue();
                                    DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                    // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                    arrayString.add(formater.format(d));
                                    //arrayString[i] = formater.format(d);
                                }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                    Date d = cell.getDateCellValue();
                                    //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                    DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                    arrayString.add(formater.format(d));
                                    //arrayString[i] = formater.format(d);
                                } else {
                                    if(XSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                        arrayString.add(cell.getStringCellValue());
                                        //arrayString[i] =cell.getStringCellValue();
                                    }else if(XSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                        arrayString.add(cell.getCellFormula());
                                        //arrayString[i] =cell.getCellFormula();
                                    }else if(XSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                        HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                        arrayString.add(dataFormatter.formatCellValue(cell));
                                        //arrayString[i] =dataFormatter.formatCellValue(cell);
                                    }
                                }
                            }
                        } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                            arrayString.add("");
                            //arrayString[i] = "";
                        } else { // 如果EXCEL表格中的数据类型为字符串型
                            if(cell.getCellType() != Cell.CELL_TYPE_BOOLEAN){
                                arrayString.add(cell.getStringCellValue().trim());
                            }else{
                                arrayString.add(cell.getBooleanCellValue() ? "TRUE" : "FALSE");
                            }
 
 
                            //arrayString[i] = cell.getStringCellValue().trim();
                        }
                    }
                    list.add(arrayString);
                }
            }
        }
        return list;
    }
 
 
    /**判断excel的版本*/
    public static Workbook create(InputStream inp) throws Exception {
        if (!inp.markSupported()) {
            inp = new PushbackInputStream(inp, 8);
        }
        if (POIFSFileSystem.hasPOIFSHeader(inp)) {
            return new HSSFWorkbook(inp);
        }
        if (POIXMLDocument.hasOOXMLHeader(inp)) {
            return new XSSFWorkbook(OPCPackage.open(inp));
        }
        throw new IllegalArgumentException("你的excel版本目前poi解析不了");
    }
 
    /**读取excel文件,兼容2003和2007
     * 通过流读取Excel文件
     * @return
     * @throws Exception
     */
    public static List<List<String>> getExcelDataCompatible(File file,boolean header) throws Exception {
        try {
 
            String fileName = file.getName();
            if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
                throw new TipsException("上传文件格式不正确");
            }
 
            // 结果集
            List<List<String>> list = new ArrayList<>();
            Workbook book = create(new BufferedInputStream(new FileInputStream(file)));
 
            // 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数
            for(int s=0;s<book.getNumberOfSheets();s++) {
                Sheet hssfsheet = book.getSheetAt(s);
                int col = 0;
                // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
                for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) {
                    Row hssfrow = hssfsheet.getRow(j);
                    if(hssfrow!=null){
                        if(j == 0) {
                            col = hssfrow.getPhysicalNumberOfCells();
                            if(!header) {
                                //不包括表头
                                continue;
                            }
                        }
                        // 单行数据
                        List<String> arrayString = new ArrayList<>();
                        for (int i = 0; i < col; i++) {
                            Cell cell = hssfrow.getCell(i);
                            if (cell == null) {
                                arrayString.add("");
                            } else if (cell.getCellType() == 0) {
                                // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                                if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                    short format = cell.getCellStyle().getDataFormat();
                                    if(format == 14 || format == 31 || format == 57 || format == 58){
                                        //日期(中文时间格式的)
                                        Date d = cell.getDateCellValue();
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                        Date d = cell.getDateCellValue();
                                        //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    } else {
                                        if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                            arrayString.add(cell.getStringCellValue());
                                            //arrayString[i] =cell.getStringCellValue();
                                        }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                            arrayString.add(cell.getCellFormula());
                                            //arrayString[i] =cell.getCellFormula();
                                        }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                            HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                            arrayString.add(dataFormatter.formatCellValue(cell));
                                            //arrayString[i] =dataFormatter.formatCellValue(cell);
                                        }
                                    }
                                }
                            } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                                arrayString.add("");
                                //arrayString[i] = "";
                            } else { // 如果EXCEL表格中的数据类型为字符串型
                                arrayString.add(cell.getStringCellValue().trim());
                                //arrayString[i] = cell.getStringCellValue().trim();
                            }
                        }
                        list.add(arrayString);
                    }
                }
            }
            return list;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
 
 
 
 
    /**读取excel文件,兼容2003和2007
     * 通过流读取Excel文件
     * @return
     * @throws Exception
     */
    public static List<List<String>> getExcelDataCompatible(MultipartFile file,boolean header) throws Exception {
        try {
 
            String fileName = file.getOriginalFilename();
            if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
                throw new TipsException("上传文件格式不正确");
            }
 
            // 结果集
            List<List<String>> list = new ArrayList<>();
            Workbook book = create(new BufferedInputStream(file.getInputStream()));
 
            // 遍历该表格中所有的工作表,i表示工作表的数量 getNumberOfSheets表示工作表的总数
            for(int s=0;s<book.getNumberOfSheets();s++) {
                Sheet hssfsheet = book.getSheetAt(s);
                int col = 0;
                // 遍历该行所有的行,j表示行数 getPhysicalNumberOfRows行的总数 去除标题
                for (int j = 0; j < hssfsheet.getPhysicalNumberOfRows(); j++) {
                    Row hssfrow = hssfsheet.getRow(j);
                    if(hssfrow!=null){
                        if(j == 0) {
                            col = hssfrow.getPhysicalNumberOfCells();
                            if(!header) {
                                //不包括表头
                                continue;
                            }
                        }
                        // 单行数据
                        List<String> arrayString = new ArrayList<>();
                        for (int i = 0; i < col; i++) {
                            Cell cell = hssfrow.getCell(i);
                            if (cell == null) {
                                arrayString.add("");
                            } else if (cell.getCellType() == 0) {
                                // arrayString[i] = new Double(cell.getNumericCellValue()).toString();
                                if (HSSFCell.CELL_TYPE_NUMERIC == cell.getCellType()) {
                                    short format = cell.getCellStyle().getDataFormat();
                                    if(format == 14 || format == 31 || format == 57 || format == 58){
                                        //日期(中文时间格式的)
                                        Date d = cell.getDateCellValue();
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        // DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    }else if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                        Date d = cell.getDateCellValue();
                                        //DateFormat formater = new SimpleDateFormat("yyyy年MM月dd日 HH时mm分ss秒");
                                        DateFormat formater = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
                                        arrayString.add(formater.format(d));
                                        //arrayString[i] = formater.format(d);
                                    } else {
                                        if(HSSFCell.CELL_TYPE_STRING == cell.getCellType()){
                                            arrayString.add(cell.getStringCellValue());
                                            //arrayString[i] =cell.getStringCellValue();
                                        }else if(HSSFCell.CELL_TYPE_FORMULA==cell.getCellType()){
                                            arrayString.add(cell.getCellFormula());
                                            //arrayString[i] =cell.getCellFormula();
                                        }else if(HSSFCell.CELL_TYPE_NUMERIC== cell.getCellType()){
                                            HSSFDataFormatter dataFormatter = new HSSFDataFormatter();
                                            arrayString.add(dataFormatter.formatCellValue(cell));
                                            //arrayString[i] =dataFormatter.formatCellValue(cell);
                                        }
                                    }
                                }
                            } else if(cell.getCellType() == Cell.CELL_TYPE_BLANK){
                                arrayString.add("");
                                //arrayString[i] = "";
                            } else { // 如果EXCEL表格中的数据类型为字符串型
                                arrayString.add(cell.getStringCellValue().trim());
                                //arrayString[i] = cell.getStringCellValue().trim();
                            }
                        }
                        list.add(arrayString);
                    }
                }
            }
            return list;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
 
    private static String getCellVal(Cell cell) {
        if (null == cell) {
            return "";
        }
        switch (cell.getCellType()) {
            // 数字
            case HSSFCell.CELL_TYPE_NUMERIC:
                // 日期格式的处理
                if (HSSFDateUtil.isCellDateFormatted(cell)) {
                    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
                    return sdf.format(HSSFDateUtil.getJavaDate(cell.getNumericCellValue())).toString();
                }
                return String.valueOf(cell.getNumericCellValue());
            // 字符串
            case HSSFCell.CELL_TYPE_STRING:
                return cell.getStringCellValue();
            // 公式
            case HSSFCell.CELL_TYPE_FORMULA:
                return cell.getCellFormula();
            // 空白
            case HSSFCell.CELL_TYPE_BLANK:
                return "";
            case HSSFCell.CELL_TYPE_BOOLEAN:
                return cell.getBooleanCellValue() + "";
            // 错误类型
            case HSSFCell.CELL_TYPE_ERROR:
                return cell.getErrorCellValue() + "";
            default:
                break;
        }
        return "";
    }
 
    /**
     * p判断是否excel文件
     * @param file
     * @return
     */
    public static boolean isExcel(MultipartFile file){
        String fileName = file.getOriginalFilename();
        if (!fileName.matches("^.+\\.(?i)(xls)$") && !fileName.matches("^.+\\.(?i)(xlsx)$")) {
            return false;
        }
        return true;
    }
 
 
 
 
 
    public static File createExcelByImg(String[] headList, String[] fieldList, List<Map<String, Object>> dataList, Integer height, Integer width) throws Exception {
        File file = File.createTempFile("temp", ".xls");
        FileOutputStream fileOut = null;
        BufferedImage bufferImg = null;
 
        try {
            ByteArrayOutputStream byteArrayOut = new ByteArrayOutputStream();
            if (height == null) {
                height = 450;
            }
 
            if (width == null) {
                width = 1000;
            }
 
            HSSFWorkbook workbook = new HSSFWorkbook();
            HSSFCellStyle boderStyle = workbook.createCellStyle();
            boderStyle.setVerticalAlignment((short)1);
            boderStyle.setAlignment((short)2);
            HSSFSheet sheet = workbook.createSheet();
            HSSFPatriarch patriarch = sheet.createDrawingPatriarch();
            HSSFRow row = sheet.createRow(0);
 
            HSSFCell anchor;
            for(int i = 0; i < headList.length; ++i) {
                row.setHeight(height.shortValue());
                sheet.setColumnWidth(i, width);
                anchor = row.createCell(i);
                anchor.setCellType(1);
                anchor.setCellValue(headList[i]);
                anchor.setCellStyle(boderStyle);
            }
 
            HSSFRow row_value = null;
            anchor = null;
            HSSFCell cell = null;
            if (dataList != null) {
                for(int n = 0; n < dataList.size(); ++n) {
                    row_value = sheet.createRow(n + 1);
                    row_value.setHeight(height.shortValue());
                    Map<String, Object> dataMap = (Map)dataList.get(n);
 
                    for(int i = 0; i < fieldList.length; ++i) {
                        sheet.setColumnWidth(i, width);
                        cell = row_value.createCell(i);
                        cell.setCellType(1);
                        Object value = dataMap.get(fieldList[i]);
                        if (value != null && "class java.io.File".equals(value.getClass().toString())) {
                            File file2 = (File)value;
                            if (file2 == null) {
                                cell.setCellValue("");
                            } else {
                                bufferImg = ImageIO.read(file2);
                                ImageIO.write(bufferImg, "jpg", byteArrayOut);
                                HSSFClientAnchor anchor1 = new HSSFClientAnchor(0, 0, 1023, 255, (short)i, n + 1, (short)i, n + 1);
                                anchor1.setAnchorType(0);
                                patriarch.createPicture(anchor1, workbook.addPicture(byteArrayOut.toByteArray(), 5));
                            }
                        } else {
                            cell.setCellValue(objToString(dataMap.get(fieldList[i])));
                            cell.setCellStyle(boderStyle);
                        }
                    }
                }
            }
 
            FileOutputStream fOut = new FileOutputStream(file);
            workbook.write(fOut);
            fOut.flush();
            fOut.close();
        } catch (Exception var25) {
            var25.printStackTrace();
        } finally {
            file.deleteOnExit();
        }
 
        return file;
    }
}