springboot整合mybatis攔截器分頁

pom.xml

<!-- 引入分頁插件 -->
    <dependency>
        <groupId>com.github.pagehelper</groupId>
        <artifactId>pagehelper</artifactId>
        <version>5.2.0</version>
    </dependency>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>8.0.21</version>
    </dependency>

    <dependency>
        <groupId>org.mybatis.spring.boot</groupId>
        <artifactId>mybatis-spring-boot-starter</artifactId>
        <version>1.3.2</version>
    </dependency>
     <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid</artifactId>
    </dependency>

yml
spring:
application:

name: spring-cloud-dynamic

datasource:

#類型
type: com.alibaba.druid.pool.DruidDataSource
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/f2f?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
username: root
password: 
initial-size: 2
max-idle: 10
min-idle: 1
max-wait: 60000
max-active: 20 #最大空閒鏈接數
#多久進行一次檢測，檢測須要關閉的空閒鏈接
time-between-eviction-tuns-millis: 60000

MybatisConfig
/**

• @author lanys
• @Description:
• @date 23/7/2021 下午8:38
  */

@Configuration
@EnableTransactionManagement
@PropertySource(value = "classpath:application.yml", ignoreResourceNotFound = true)
public class MybatisConfig implements TransactionManagementConfigurer {

@Value("${mybatis.mapper-locations}")
private String mapper;
@Value("${mybatis.type-aliases-package}")
private String aliases;
@Autowired
private DataSource dataSource;
@Bean(name = "sqlSessionFactory")
public SqlSessionFactory sqlSessionFactory() throws Exception {
    SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
    // 設置數據源
    bean.setDataSource(dataSource);
    // 設置xml
    bean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources(mapper));
    // 設置別名
    bean.setTypeAliasesPackage(aliases);
    // 添加分頁插件
    bean.setPlugins(new Interceptor[]{pageInterceptor()});
    bean.getObject().getConfiguration().setMapUnderscoreToCamelCase(true);
    return bean.getObject();
}
/**
 * 分頁攔截器
 * @return
 */
private PageInterceptor pageInterceptor() {
    PageInterceptor pageInterceptor = new PageInterceptor();
    // 詳見 com.github.pagehelper.page.PageParams
    Properties p = new Properties();
    // RowBounds是否進行count查詢[利率期貨](https://www.gendan5.com/ff/if.html) - 默認不查詢
    p.setProperty("rowBoundsWithCount", "true");
    // 當設置爲true的時候，若是page size設置爲0（或RowBounds的limit=0），就不執行分頁，返回所有結果
    p.setProperty("pageSizeZero", "true");
    // 分頁合理化
    p.setProperty("reasonable", "false");
    // 是否支持接口參數來傳遞分頁參數，默認false
    p.setProperty("supportMethodsArguments", "true");
    // 設置數據庫方言 ， 也能夠不設置，會動態獲取
    p.setProperty("helperDialect", "mysql");
    pageInterceptor.setProperties(p);
    return pageInterceptor;
}
@Override
public PlatformTransactionManager annotationDrivenTransactionManager() {
    return new DataSourceTransactionManager(dataSource);
}

}