ssm整合-Sping整合Mybatis框架06

dongxurr 2020-06-01

编写spring的配置文件:

ssm整合-Sping整合Mybatis框架06

 

 

<?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:context="http://www.springframework.org/schema/context"       xmlns:aop="http://www.springframework.org/schema/aop"       xmlns:tx="http://www.springframework.org/schema/tx"       xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans.xsd    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context.xsd    http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop.xsd    http://www.springframework.org/schema/tx    http://www.springframework.org/schema/tx/spring-tx.xsd">    <!--开启注解的扫描,希望处理service和dao,controller不需要spring框架去处理-->    <context:component-scan base-package="cn.itcast">        <!--配置那些注解不扫描,type是类型(为注解),expression是注解的全路径-->        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter>    </context:component-scan>    <!--Spring整合Mybatis框架-->    <!--配置连接池-->    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">        <property name="driverClass" value="com.mysql.jdbc.Driver"/>        <property name="jdbcUrl" value="jdbc:mysql:///ssm"/>        <property name="user" value="root"/>        <property name="password" value="123456"/>    </bean>    <!--配置SqlSessionFactory工厂-->    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">        <!--通过dataSource连接池构建工厂-->        <property name="dataSource" ref="dataSource"/>    </bean>    <!--配置AccountDao接口所在包-->    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">        <!--扫描基本的包-->        <property name="basePackage" value="cn.itcast.dao"/>    </bean></beans>有了这就可以删除mybatis的配置文件:

ssm整合-Sping整合Mybatis框架06

 

 把account交给ioc去管

ssm整合-Sping整合Mybatis框架06

 

 在service中注入account接口

 ssm整合-Sping整合Mybatis框架06

 

 

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