表格全量数据下载（FileSaver和xlsx）

文章目录

• • 代码细节
  • 效果图
  • 参考资料

代码细节

 Word07Writer writer = WordUtil.getWriter();
        // 添加段落（标题）
        DateTime dateTime = DateUtil.parseDate(month + "-01");
        String format = DateUtil.format(dateTime, "yyyy年M月");
        writer.addText(ParagraphAlignment.CENTER, new Font("方正小标宋简体", Font.BOLD, 15), StrUtil.format("{}{}抽蓄电站运行月报", format, stName));
        //添加正文
        writer.addText(ParagraphAlignment.LEFT, new Font("宋体", Font.BOLD, 10), "一、综合运行数据");
        List<Entity> table = new ArrayList<>();
        for (int i = 0; i < itemList.size(); i++) {
            Entity entity = Entity.create();
            entity.set("指标", itemList.get(i));
            entity.set("单位", unit.get(i));
            switch (i) {
                case 0:
                    entity.set("数值", result.getStr("机端发电量"));
                    break;
                case 1:
                    entity.set("数值", result.getStr("机端抽水电量"));
                    break;
                case 2:
                    entity.set("数值", result.getStr("发电次数"));
                    break;
                default:
                    entity.set("数值", result.getStr(itemList.get(i)));
            }
            entity.set("备注", beizhuList.get(i));
            table.add(entity);
        }
        XWPFTable xwpfTable = TableUtil.createTable(writer.getDoc(), table);

        // 遍历所有行
        for (XWPFTableRow row : xwpfTable.getRows()) {
            row.setHeight(500);
            row.setCantSplitRow(true);
            // 遍历行中的所有单元格
            for (XWPFTableCell cell : row.getTableCells()) {
                cell.setVerticalAlignment(XWPFTableCell.XWPFVertAlign.CENTER);//垂直居中
                //设置宽度
                cell.getCTTc().addNewTcPr().addNewTcW().setW(BigInteger.valueOf(100 * 25)); // 100磅转换为EMUs

                CTTc cttc = cell.getCTTc();
                CTP ctp = cttc.getPList().get(0);
                CTPPr ctppr = ctp.getPPr();
                if (ctppr == null) {
                    ctppr = ctp.addNewPPr();
                }
                CTJc ctjc = ctppr.getJc();
                if (ctjc == null) {
                    ctjc = ctppr.addNewJc();
                }
                ctjc.setVal(STJc.CENTER); //水平居中
            }
        }

效果图

参考资料

• hutool
• 博客园