这篇文章给大家介绍springboot2.0中怎么整合mybatis3,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
SpringBoot对于MyBatis的支持需要添加以下两个依赖,将两个依赖复制到项目的pom路径中即可
<!-- mybatis-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>1.3.2</version>
</dependency>
<!-- mysql链接的驱动-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
然后我们需要对MyBatis进行配置,其中包括添加MyBatis类、配置相关扫包路径,包括DAO、MODEL、XML映射文件的扫描
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import javax.sql.DataSource;
@Configuration
public class MybatisConfig {
@Autowired
private DataSource dataSource;
@Bean
public SqlSessionFactory sqlSessionFactory() throws Exception {
SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean();
sessionFactory.setDataSource(dataSource);
sessionFactory.setTypeAliasesPackage("cn.mulc.swagger.entity"); // 扫描Model
PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
sessionFactory.setMapperLocations(resolver.getResources("classpath*:/mybatis/*.xml")); // 扫描映射文件
return sessionFactory.getObject();
}
}
server:
port: 8080
spring:
datasource:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/demo?useUnicode=true&zeroDateTimeBehavior=convertToNull&autoReconnect=true&characterEncoding=utf-8
username: root
password: root
@SpringBootApplication
@MapperScan("cn.mulc.swagger.mapper")
public class SwaggerApplication {
public static void main(String[] args) {
SpringApplication.run(SwaggerApplication.class, args);
}
}

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