springboot mybatis pagehelper 分页问题
1:添加依赖
compile group: 'com.github.pagehelper', name: 'pagehelper-spring-boot-starter', version: '1.2.9'
注意:在spring-boot中一定要使用 pagehelper-spring-boot-starter而不是pagehelper,否则分页不起作用。
2:应用案例
@RequestMapping( value = "/page", method = RequestMethod.GET ) public ResultVo getUserPages(@RequestParam Integer pageNum, @RequestParam Integer pageSize){ PageHelper.startPage(pageNum, pageSize);//一定要在userMapper.getUsers()之前执行 List<UserVo> list = userMapper.getUsers(); PageInfo<UserVo> pageInfo = new PageInfo<>(list,pageSize); return ResultUtil.dealPageResult(pageInfo, "用户分页信息"); }