spring-boot+mybatis+pagehelper

       <!--MYSQL-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.46</version>
        </dependency>
        <!--mybatis-->
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>1.2.0</version>
        </dependency>
        <!-- mybatis 分页-->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.2.12</version>
        </dependency>

pagehelper.autoDialect=true
pagehelper.closeConn=true

@Override
    public ServerResponse<PageInfo<MovieVo>> selectMovieList(String categoryId, String keyWord, Integer page, Integer pageSize) {
        System.out.print(pageSize);
        PageHelper.startPage(page, pageSize);
        List<Movie> movies = movieMapper.selectMovieList(categoryId, keyWord);
        ArrayList<MovieVo> movieVoList = newArrayList();
        for (Movie movie: movies) {
            movieVoList.add(convertToMovieVo(movie));
        }
        PageInfo<MovieVo> pageInfo = new PageInfo(movies);
        pageInfo.setList(movieVoList);
        return ServerResponse.createBySuccess(pageInfo);
    }

{
    "status":0,
    "msg":null,
    "data":{
        "total":4,
        "list":[
            {
                "id":29,
                "categoryId":null,
                "name":"Haier/海尔HJ100-1HU1 10公斤滚筒洗衣机全自动带烘干家用大容量 洗烘一体",
                "subtitle":"门店机型 德邦送货",
                "mainImage":null
            },
            {
                "id":28,
                "categoryId":null,
                "name":"4+64G送手环/Huawei/华为 nova 手机P9/P10plus青春",
                "subtitle":"NOVA青春版1999元",
                "mainImage":null
            }
        ],
        "pageNum":1,
        "pageSize":2,
        "size":2,
        "startRow":1,
        "endRow":2,
        "pages":2,
        "prePage":0,
        "nextPage":2,
        "isFirstPage":true,
        "isLastPage":false,
        "hasPreviousPage":false,
        "hasNextPage":true,
        "navigatePages":8,
        "navigatepageNums":[
            1,
            2
        ],
        "navigateFirstPage":1,
        "navigateLastPage":2
    },
    "success":true
}