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@Controller
@RequestMapping("/sell/order")
public class SellerController {
    @Autowired
    private OrderServiceImpl orderService;

    //订单列表 （page 从第几页开始  size 一页多少数据）
    @RequestMapping("/list")
//  SpringDataJPA   原因page从0开始不是从1开始
    public ModelAndView list(@RequestParam(value = "page", defaultValue = "0") Integer page, @RequestParam(value = "size", defaultValue = "4") Integer size, Map<String, Object> map) {
        PageRequest of = PageRequest.of(page, size);
        Page<OrderDTO> orderDTOPage = orderService.findListAll(of);
//        当前页 page
        map.put("currentpage", page);
        map.put("orderDTOPage", orderDTOPage);
        return new ModelAndView("order/list", map);
    }

}

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<div class="col-md-12 column">
            <ul class="pagination" pull-right>
                <#--  上一页-->
                <#if currentpage lte 1>
                    <li><a class="disabled" href="#">上一页</a></li>
                <#else>
                    <li>
                        <a href="/sell/order/list?page=${currentpage-1}&size=5"">Prev</a>
                    </li>
                </#if>
                <#--当前页-->
                <#--  int total= orderDTOPage.getTotalPages()    返回的是一个数字-->
                <#--从数字0到 total     -->
                <#list 1..orderDTOPage.getTotalPages() as index>
                    <li>
                <#-- 如果是当前页page 则变灰 否则显示页      -->
                    <#if currentpage==index>
                        <li class="disabled">
                            <a class="disabled" href="#">${index}</a>
                        </li>
                    <#-- http://localhost:8080/sell/order/list?page=1&size=10-->
                    <#else>
                        <li><a href="/sell/order/list?page=${index}&size=5">${index}</a></li>
                    </#if>
                </#list>

                <#--下一页-->
                <#if currentpage  gte orderDTOPage.getTotalPages()>
                    <li><a class="disabled" href="#">下一页</a></li>
                <#else>
                    <li>
                        <a href="/sell/order/list?page=${currentpage+1}&size=5">Next </a>
                    </li>
                </#if>
            </ul>
        </div>

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http://docs.freemarker.cn

https://www.sojson.com/blog/39.html

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分页讲解

前端index 传到后端page 放到currentPage中

1 。。表示从1—xx

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