菜单路由配置支持内链访问

RuoYi

2021-07-11 114c9f3af68d64156ec2988bab8e8cc65e40fa7b

 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/utils/poi/ExcelUtil.java

@@ -36,6 +36,7 @@
import org.apache.poi.ss.usermodel.Workbook;

import org.apache.poi.ss.usermodel.WorkbookFactory;

import org.apache.poi.ss.util.CellRangeAddressList;

import org.apache.poi.util.IOUtils;

import org.apache.poi.xssf.streaming.SXSSFWorkbook;

import org.apache.poi.xssf.usermodel.XSSFClientAnchor;

import org.apache.poi.xssf.usermodel.XSSFDataValidation;

@@ -179,7 +180,8 @@
            throw new IOException("文件sheet不存在");

        }



        int rows = sheet.getPhysicalNumberOfRows();

        // 获取最后一个非空行的行下标，比如总行数为n，则返回的为n-1

        int rows = sheet.getLastRowNum();



        if (rows > 0)

        {

@@ -219,10 +221,15 @@
                    }

                }

            }

            for (int i = 1; i < rows; i++)

            for (int i = 1; i <= rows; i++)

            {

                // 从第2行开始取数据,默认第一行是表头.

                Row row = sheet.getRow(i);

                // 判断当前行是否是空行

                if (isRowEmpty(row))

                {

                    continue;

                }

                T entity = null;

                for (Map.Entry<Integer, Field> entry : fieldsMap.entrySet())

                {

@@ -321,7 +328,7 @@
     */

    public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) throws IOException

    {

        response.setContentType("application/vnd.ms-excel");

        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");

        response.setCharacterEncoding("utf-8");

        this.init(list, sheetName, Type.EXPORT);

        exportExcel(response.getOutputStream());

@@ -335,7 +342,7 @@
     */

    public void importTemplateExcel(HttpServletResponse response, String sheetName) throws IOException

    {

        response.setContentType("application/vnd.ms-excel");

        response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");

        response.setCharacterEncoding("utf-8");

        this.init(null, sheetName, Type.IMPORT);

        exportExcel(response.getOutputStream());

@@ -346,32 +353,12 @@
     * 

     * @return 结果

     */

    public void exportExcel(OutputStream outputStream)

    public void exportExcel(OutputStream out)

    {

        try

        {

            // 取出一共有多少个sheet.

            double sheetNo = Math.ceil(list.size() / sheetSize);

            for (int index = 0; index <= sheetNo; index++)

            {

                createSheet(sheetNo, index);



                // 产生一行

                Row row = sheet.createRow(0);

                int column = 0;

                // 写入各个字段的列头名称

                for (Object[] os : fields)

                {

                    Excel excel = (Excel) os[1];

                    this.createCell(excel, row, column++);

                }

                if (Type.EXPORT.equals(type))

                {

                    fillExcelData(index, row);

                    addStatisticsRow();

                }

            }

            wb.write(outputStream);

            writeSheet();

            wb.write(out);

        }

        catch (Exception e)

        {

@@ -379,27 +366,35 @@
        }

        finally

        {

            if (wb != null)

            IOUtils.closeQuietly(wb);

            IOUtils.closeQuietly(out);

        }

    }



    /**

     * 创建写入数据到Sheet

     */

    public void writeSheet()

    {

        // 取出一共有多少个sheet.

        double sheetNo = Math.ceil(list.size() / sheetSize);

        for (int index = 0; index <= sheetNo; index++)

        {

            createSheet(sheetNo, index);



            // 产生一行

            Row row = sheet.createRow(0);

            int column = 0;

            // 写入各个字段的列头名称

            for (Object[] os : fields)

            {

                try

                {

                    wb.close();

                }

                catch (IOException e1)

                {

                    e1.printStackTrace();

                }

                Excel excel = (Excel) os[1];

                this.createCell(excel, row, column++);

            }

            if (outputStream != null)

            if (Type.EXPORT.equals(type))

            {

                try

                {

                    outputStream.close();

                }

                catch (IOException e1)

                {

                    e1.printStackTrace();

                }

                fillExcelData(index, row);

                addStatisticsRow();

            }

        }

    }

@@ -535,8 +530,7 @@
        }

        else if (ColumnType.IMAGE == attr.cellType())

        {

            ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1),

                    cell.getRow().getRowNum() + 1);

            ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 1), cell.getRow().getRowNum() + 1);

            String imagePath = Convert.toStr(value);

            if (StringUtils.isNotEmpty(imagePath))

            {

@@ -546,7 +540,7 @@
            }

        }

    }

    


    /**

     * 获取画布

     */

@@ -1028,4 +1022,27 @@
        }

        return val;

    }



    /**

     * 判断是否是空行

     * 
     * @param row 判断的行

     * @return

     */

    private boolean isRowEmpty(Row row)

    {

        if (row == null)

        {

            return true;

        }

        for (int i = row.getFirstCellNum(); i < row.getLastCellNum(); i++)

        {

            Cell cell = row.getCell(i);

            if (cell != null && cell.getCellType() != CellType.BLANK)

            {

                return false;

            }

        }

        return true;

    }

}