mybatis系列：
mybatis系列一:mybatis实现增删改查:
http://blog.csdn.net/wanlong360599336/article/details/71172060
在上面链接的实例基础之上，来运用Spring和Mybatis的整合，注意结构图
效果图：
1.所用到的jar包，千万别少，否则报错。
2.重点的配置文件：applicationContext.xml
<?xml version="1.0" encoding="utf-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd" default-autowire="byName" default-lazy-init="false"> <!--本示例采用DBCP连接池，应预先把DBCP的jar包复制到工程的lib目录下。 --> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://127.0.0.1:3306/mybatis?characterEncoding=utf8"/> <property name="username" value="root"/> <property name="password" value="password"/> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!--dataSource属性指定要用到的连接池--> <property name="dataSource" ref="dataSource"/> <!--configLocation属性指定mybatis的核心配置文件--> <property name="configLocation" value="config/Configuration.xml"/> </bean> <bean id="userMapper" class="org.mybatis.spring.mapper.MapperFactoryBean"> <!--sqlSessionFactory属性指定要用到的SqlSessionFactory实例--> <property name="sqlSessionFactory" ref="sqlSessionFactory" /> <!--mapperInterface属性指定映射器接口，用于实现此接口并生成映射器对象--> <property name="mapperInterface" value="com.mybatis.interfaces.IUserOperation" /> </bean> </beans> 建一个测试类进行测试： package com.mybatis.test; import com.mybatis.model.*; import com.mybatis.interfaces.*; import java.util.List; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; public class myBatisSpringTester { private static ApplicationContext ctx; static { ctx = new ClassPathXmlApplicationContext("config/applicationContext.xml"); } public static void main(String[] args) { IUserOperation mapper = (IUserOperation)ctx.getBean("userMapper"); User user = mapper.selectUserByID(24); System.out.println(user.getUserAddress()); List<Article> articles = mapper.getUserAticles(24); for(Article article:articles){ System.out.println(article.getContent()+"--"+article.getTitle()); } } }
