使用的是PageHelp插件
1.添加依赖
<!--PageHelp分页-->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.2.3</version>
</dependency>
2.controller层
@RequestMapping("getLocationList")
public Map<String, Object> getLocationList(Integer pageNum, Integer pageSize){
Map<String, Object> jsonMap = bannerService.getLocationList(pageNum, pageSize);
return jsonMap;
}
3.service层
// 查询banner位置列表
public Map<String, Object> getLocationList(Integer pageNum, Integer pageSize) {
//PageHelper分页插件使用
PageHelper.startPage(pageNum, pageSize);
List<BannerLocationEntity> bannerLocationList = bannerLocationDao.selectAll();
//将