本文参考: github -pagehelper官方文档
https://github.com/pagehelper/Mybatis-PageHelper/blob/master/wikis/en/HowToUse.md
首先是 pom.xml 添加 pagehelper 的依赖
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>1.2.3</version>
</dependency>
无需添加任何配置文件.本人亲测, 如果需要定制配置请参考官方文档
在 application.yml 中 mybatis 的配置如下
spring:
datasource:
url: jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&transformedBitIsBoolean=true
username: root
password: 123456
mybatis:
mapper-locations: classpath*:mapper/*.xml
type-aliases-package: com.zhouzhou.pagehelper.dao.entity
好了接下来是代码部分,在原来的查找条件下,多添加几行代码即可
@GetMapping("/queryUser")
@ApiOperation(value = "查询用户用模型", notes = "测试查询")
public Response<PageInfo> getUser(UserSearchModel searchModel) {
// 设置初始页,和每页查找数量
PageHelper.startPage(searchModel.getStartPage(),searchModel.getPageSize());
UserExample userExample = new UserExample();
UserExample.Criteria criteria = userExample.createCriteria();
criteria.andNameLike(searchModel.getName().trim());
List<User> users = userMapper.selectByExample(userExample);
// 封装分页模型
PageInfo<User> pageInfo = new PageInfo<>(users);
Response<PageInfo> response = new Response<>();
response.setData(pageInfo);
response.setCode(Response.HttpResponseStatus.OK);
return response;
}
最后通过 swagger 测试成功
github源码地址: