jdbc.properties
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/bsssm?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true
jdbc.username=root
jdbc.password=1234
applicationContext_dao.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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
<!--读取jdbc.properties-->
<context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>
<!--声明数据源DataSource,作用是连接数据库-->
<bean id="myDataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<!--set注入DruidDataSource提供连接数据库信息-->
<property name="driverClassName" value="${jdbc.driver}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
<!--配置SqlSessionFactoryBean-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!--创建数据源-->
<property name="dataSource" ref="myDataSource"></property>
<!--配置mybatis的核心配置文件-->
<property name="configLocation" value="classpath:SqlMapConfig.xml"></property>
<!--配置实体类-->
<property name="typeAliasesPackage" value="com.bjpowernode.pojo"></property>
</bean>
<!--创建dao对象,使用SqlSession的getMapper(StudentDao.class)-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory">
</property>
<property name="basePackage" value="com.bjpowernode.mapper"></property>
</bean>
</beans>
applicationContext_service.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:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop https://www.springframework.org/schema/aop/spring-aop.xsd">
<!--设置业务逻辑层包的扫描器.使用service的注解-->
<context:component-scan base-package="com.bjpowernode.service"></context:component-scan>
<!--事务管理器-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="myDataSource"></property>
</bean>
<!--添加事务的切面-->
<tx:advice id="myadivce" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*select*" read-only="true"/>
<tx:method name="*find*" read-only="true"/>
<tx:method name="*get*" read-only="true"/>
<tx:method name="*search*" read-only="true"/>
<tx:method name="*insert*" propagation="REQUIRED"/>
<tx:method name="*save*" propagation="REQUIRED"/>
<tx:method name="*add*" propagation="REQUIRED"/>
<tx:method name="*delete*" propagation="REQUIRED"/>
<tx:method name="*remove*" propagation="REQUIRED"/>
<tx:method name="*clear*" propagation="REQUIRED"/>
<tx:method name="*update*" propagation="REQUIRED"/>
<tx:method name="*modify*" propagation="REQUIRED"/>
<tx:method name="*change*" propagation="REQUIRED"/>
<tx:method name="*set*" propagation="REQUIRED"/>
<tx:method name="*" propagation="SUPPORTS"/>
</tx:attributes>
</tx:advice>
<!--完成切面和切入点的植入-->
<aop:config>
<aop:pointcut id="mypointcut" expression="execution(* com.bjpowernode.service.*.*(..))"/>
<aop:advisor advice-ref="myadivce" pointcut-ref="mypointcut"></aop:advisor>
</aop:config>
</beans>
springmvc.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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--设置包扫描器-->
<context:component-scan base-package="com.bjpowernode.controller"></context:component-scan>
<!--视图解析器-->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/admin/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
<!--文件上传核心组件-->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"></bean>
<!--注解驱动-->
<mvc:annotation-driven></mvc:annotation-driven>
</beans>
SqlMapConfig.xml
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<setting name="logImpl" value="STDOUT_LOGGING"/>
</settings>
<!--分页插件的配置-->
<plugins>
<plugin interceptor="com.github.pagehelper.PageInterceptor"></plugin>
</plugins>
</configuration>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<!--字符编码过滤器-->
<filter>
<filter-name>encode</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceRequestEncoding</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>forceResponseEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encode</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--中央调度器-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
<!--注册spring框架-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext_*.xml</param-value>
</context-param>
</web-app>
