分页查询

controller:

@GetMapping("/users")
    public String users(Model model,
                        @RequestParam(defaultValue = "1") Integer page,
                        @RequestParam(defaultValue = "5") Integer size){
        List<UserInfo> users=this.userService.findAll(page,size);

        PageInfo<UserInfo> pageInfo=new PageInfo<>(users);

        model.addAttribute("users",pageInfo);
        return "user-list";
    }

userservice:

 List<UserInfo> findAll(Integer page,Integer size);

impl:

 @Override
    public List<UserInfo> findAll(Integer page,Integer size) {
        PageHelper.startPage(page,size);
        return this.userMapper.findAll();
    }

页面:

<ul class="pagination">
                  <li><a th:href="@{/users(page=1,size=5)}">首页</a></li>
                  <li><a th:href="@{/users(page=${users.pageNum - 1},size=5)}">上一页</a></li>

                  <li th:each="pageNums :${#numbers.sequence(users.firstPage,users.lastPage)}">
                    <a th:href="@{/users(page=${pageNums},size=5)}" th:text="${pageNums}"></a>
                  </li>

                  <li><a th:href="@{/users(page=${users.pageNum + 1},size=5)}">下一页</a></li>
                  <li><a th:href="@{/users(page=${users.pages},size=5)}">尾页</a></li>
                </ul>

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