PoiBaseView.render view的补救

假如因为不可抗拒或者其他神奇的原因，view导出无法使用，作者遇到过好几次了，各种神奇原因都有，提供一个统一的封装，算是一个补救措施吧 上面的modelMap写法和设置参数还是一样，最后直接输出就可以了 PoiBaseView.render(modelMap, request, response,View名称);

看个简单demo

 @RequestMapping("load")
    public void downloadByPoiBaseView(ModelMap map, HttpServletRequest request,
                                      HttpServletResponse response) {
        List<MsgClient> list = new ArrayList<MsgClient>();
        for (int i = 0; i < 100; i++) {
            MsgClient client = new MsgClient();
            client.setBirthday(new Date());
            client.setClientName("小明" + i);
            client.setClientPhone("18797" + i);
            client.setCreateBy("JueYue");
            client.setId("1" + i);
            client.setRemark("测试" + i);
            MsgClientGroup group = new MsgClientGroup();
            group.setGroupName("测试" + i);
            client.setGroup(group);
            list.add(client);
        }
        ExportParams params = new ExportParams("2412312", "测试", ExcelType.XSSF);
        params.setFreezeCol(2);
        map.put(NormalExcelConstants.DATA_LIST, list);
        map.put(NormalExcelConstants.CLASS, MsgClient.class);
        map.put(NormalExcelConstants.PARAMS, params);
        PoiBaseView.render(map, request, response, NormalExcelConstants.EASYPOI_EXCEL_VIEW);

    }