springboot基于mybatis的pegehelper分页插件

//配置mybatis的分页插件pageHelper
@Bean
public PageHelper pageHelper() {
   PageHelper pageHelper = new PageHelper();
   Properties properties = new Properties();
   properties.setProperty("offsetAsPageNum", "true");
   properties.setProperty("rowBoundsWithCount", "true");
   properties.setProperty("reasonable", "true");
   properties.setProperty("dialect", "mysql");    //配置mysql数据库的方言
   pageHelper.setProperties(properties);
   return pageHelper;
}

 //当前页
    private int pageNum;
 
    //每页的数量
    private int pageSize;
 
    //当前页的数量
    private int size;
 
    //由于startRow和endRow不常用，这里说个具体的用法
    //可以在页面中"显示startRow到endRow 共size条数据"
    //当前页面第一个元素在数据库中的行号
    private int startRow;
 
    //当前页面最后一个元素在数据库中的行号
    private int endRow;
    //总记录数
    private long total;
 
    //总页数
    private int pages;
 
    //结果集(每页显示的数据)
    private List<T> list;
 
    //第一页
    private int firstPage;
 
    //前一页
    private int prePage;
 
    //是否为第一页
    private boolean isFirstPage = false;
 
    //是否为最后一页
    private boolean isLastPage = false;
 
    //是否有前一页
    private boolean hasPreviousPage = false;
 
    //是否有下一页
    private boolean hasNextPage = false;
 
    //导航页码数
    private int navigatePages;
 
    //所有导航页号
    private int[] navigatepageNums;

<script th:inline="javascript">
    layui.use([‘laypage‘, ‘layer‘], function(){

        var laypage = layui.laypage
            ,layer = layui.layer;
        //完整功能
        laypage.render({
            elem: ‘demo7‘
         ,pages:[[${pageData.pages}]]//总共页数
         ,curr:[[${pageData.pageNum}]]//当前页
         ,count:[[${pageData.total}]]//总记录数
         ,limit:[[${pageData.pageSize}]]//列表大小
         ,limits:[6,10,20]
            ,layout: [‘count‘, ‘prev‘, ‘page‘, ‘next‘, ‘limit‘, ‘refresh‘, ‘skip‘]
            ,jump: function(obj,first){
                /*console.log(obj.page);
                console.log(obj.limit);
                 //首次不执行
                 if(!first){
                     //do something
                 }*/
             if(!first){
                    //do something
                    window.location.href = "/gg?pageCode=" + obj.curr + "&pageSize=" + obj.limit;//跳转链接
               }
            }
        });
    });

</script>

public String login_gg(@RequestParam(value = "pageCode", defaultValue = "1") Integer pageCode, @RequestParam(value = "pageSize", defaultValue = "6") Integer pageSize, Model model, HttpSession session) throws UnsupportedEncodingException {
    System.out.println("================login_gg===================");
    //session.setAttribute("","");
    //用户名字
    //request.getSession().setAttribute("accountName", account.getUsername());
    model.addAttribute("accountName", account.getUsername());
    //当前页和页面大小
    PageHelper.startPage(pageCode, pageSize);
    //河北招标公告
    List<HeBeiZbgg> hebeiZbggs = accountService.getHebeiZbgg();
    //加载数据
    PageInfo<HeBeiZbgg> pageData = new PageInfo<>(hebeiZbggs);
    //传给前台
    model.addAttribute("pageData", pageData);

    return "gg";
}