ssm/build/classes/springmvc-servlet.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" 
	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/mvc 
	http://www.springframework.org/schema/mvc/spring-mvc.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">

	<!-- 启用自动扫描 -->
	<context:component-scan base-package="com"></context:component-scan>
	<!-- 启用springmvc相关Annotation的处理器 -->
	<mvc:annotation-driven />

	<!-- 采用注释的方式配置bean -->
	<context:annotation-config />
	<!--proxy-target-class="true"强制使用cglib代理   如果为false则spring会自动选择-->
	<aop:aspectj-autoproxy proxy-target-class="true" />

	<!-- 配置dbcp数据源 -->
	<bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource">
		<property name="driverClassName" value="org.gjt.mm.mysql.Driver" />
		<!--<property name="driverClassName" value="com.mysql.cj.jdbc.Driver" />-->
		<!-- 数据库连接字符串 -->
		<property name="url" value="jdbc:mysql://localhost:3306/mysql?characterEncoding=utf8" />
		<!-- 数据库用户名 -->
		<property name="username" value="root" />
		<!-- 数据库密码 -->
		<property name="password" value="666666" />
		<!-- 最大连接数 -->
		<property name="maxTotal" value="80" />
		<!-- 最大空闲连接数 -->
		<property name="maxIdle" value="10" />
		<!-- 初始化连接数 -->
		<property name="initialSize" value="5" />
	</bean>

	<!-- 配置mybitasSqlSessionFactoryBean -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="configLocation" value="classpath:mybatis.xml"></property>
		<!-- 扫描entity包 使用别名 -->
		<property name="typeAliasesPackage" value="com.entity" />
		<property name="plugins">
			<set>
				<!--配置pageHelper 分页插件 -->
				<bean class="com.github.pagehelper.PageInterceptor">
					<property name="properties">
						<props>
							<!--方言： -->
							<prop key="helperDialect">mysql</prop>
						</props>
					</property>
				</bean>
			</set>
		</property>
	</bean>

	<!-- 配置扫描DAO接口包，动态实现DAO接口，注入到spring容器中 -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<!-- 注入sqlSessionFactory -->
		<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
		<!-- 给出需要扫描DAO接口包 -->
		<property name="basePackage" value="com.dao" />
	</bean>

	<!-- 配置SqlSessionTemplate -->
	<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
		<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
	</bean>

	<!-- 事务配置 -->
	<bean id="transactionManager" 
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
	<!-- 使用annotation注解方式配置事务 -->
	<tx:annotation-driven transaction-manager="transactionManager" />

	<!-- 定义跳转的文件的前后缀 ，视图模式配置-->
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<!-- 这里的配置是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->
		<property name="prefix" value="/" />
		<property name="suffix" value=".jsp" />
	</bean>

	<!-- 支持上传文件 -->
	<bean id="multipartResolver" 
		class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="maxUploadSize" value="104857600" />
		<property name="maxInMemorySize" value="4096" />
		<property name="defaultEncoding" value="UTF-8"></property>
	</bean>

</beans>