优化导出数据操作

RuoYi

2021-11-17 9c3cf692ec5c32a3df450b65a5882ccb6f9fc189

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

@@ -431,7 +431,7 @@
     * @return 结果

     * @throws IOException

     */

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

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

    {

        exportExcel(response, list, sheetName, StringUtils.EMPTY);

    }

@@ -446,12 +446,12 @@
     * @return 结果

     * @throws IOException

     */

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

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

    {

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

        response.setCharacterEncoding("utf-8");

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

        exportExcel(response.getOutputStream());

        exportExcel(response);

    }



    /**

@@ -484,7 +484,7 @@
     * @param sheetName 工作表的名称

     * @return 结果

     */

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

    public void importTemplateExcel(HttpServletResponse response, String sheetName)

    {

        importTemplateExcel(response, sheetName, StringUtils.EMPTY);

    }

@@ -496,12 +496,12 @@
     * @param title 标题

     * @return 结果

     */

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

    public void importTemplateExcel(HttpServletResponse response, String sheetName, String title)

    {

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

        response.setCharacterEncoding("utf-8");

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

        exportExcel(response.getOutputStream());

        exportExcel(response);

    }



    /**

@@ -509,12 +509,12 @@
     * 

     * @return 结果

     */

    public void exportExcel(OutputStream out)

    public void exportExcel(HttpServletResponse response)

    {

        try

        {

            writeSheet();

            wb.write(out);

            wb.write(response.getOutputStream());

        }

        catch (Exception e)

        {

@@ -523,7 +523,6 @@
        finally

        {

            IOUtils.closeQuietly(wb);

            IOUtils.closeQuietly(out);

        }

    }