Mybatis使用PageHelper分页插件

        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.4.1</version>
        </dependency>

#分页插件
pagehelper.helper-dialect=mysql
pagehelper.params=count=countSql
pagehelper.reasonable=true
pagehelper.support-methods-arguments=true

    //测试分页插件
    @GetMapping("/getAllPerson")
    public  PageInfo<Article> getAllPerson(@RequestParam(defaultValue = "1",value = "pageNum") Integer pageNum){
        PageHelper.startPage(pageNum,3);
        List<Article> list = iArticleService.getArticleAll();
        PageInfo<Article> pageInfo = new PageInfo<Article>(list);
        System.out.println("查看第"+pageNum+"页");
        return pageInfo;
    }

http://localhost:8080/itkb/square/article/getAllPerson?pageNum=2