Spring+SpringMVC+Mybatis基本配置文件

web.xml

<?xml version="1.0" encoding="UTF-8"?>  

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  

    xmlns="http://java.sun.com/xml/ns/javaee"  

    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"  

    version="3.0">  

    <display-name>Archetype Created Web Application</display-name>  

    <!-- Spring和mybatis的配置文件 -->  

    <context-param>  

        <param-name>contextConfigLocation</param-name>  

        <param-value>classpath:spring-mybatis.xml</param-value>  

    </context-param>  

    <!-- 编码过滤器 -->  

    <filter>  

        <filter-name>encodingFilter</filter-name>  

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  

        <async-supported>true</async-supported>  

        <init-param>  

            <param-name>encoding</param-name>  

            <param-value>UTF-8</param-value>  

        </init-param>  

    </filter>  

    <filter-mapping>  

        <filter-name>encodingFilter</filter-name>  

        <url-pattern>/*</url-pattern>  

    </filter-mapping>  

    <!-- Spring监听器 -->  

    <listener>  

        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  

    </listener>  

    <!-- 防止Spring内存溢出监听器 -->  

    <listener>  

        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  

    </listener>  

  

    <!-- Spring MVC servlet -->  

    <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:spring-mvc.xml</param-value>  

        </init-param>  

        <load-on-startup>1</load-on-startup>  

        <async-supported>true</async-supported>  

    </servlet>  

    <servlet-mapping>  

        <servlet-name>SpringMVC</servlet-name>  

        <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->  

        <url-pattern>/</url-pattern>  

    </servlet-mapping>  

    <welcome-file-list>  

        <welcome-file>/index.jsp</welcome-file>  

    </welcome-file-list>  

  

</web-app>  

jdbc.properties

driver=com.mysql.jdbc.Driver  

url=jdbc:mysql://10.221.10.111:8080/sspringm 

username=root 

password=root  

#定义初始连接数  

initialSize=0  

#定义最大连接数  

maxActive=20  

#定义最大空闲  

maxIdle=20  

#定义最小空闲  

minIdle=1  

#定义最长等待时间  

maxWait=60000 

spring-MVC.xml

<?xml version="1.0" encoding="UTF-8"?>  

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  

    xmlns="http://java.sun.com/xml/ns/javaee"  

    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"  

    version="3.0">  

    <display-name>Archetype Created Web Application</display-name>  

    <!-- Spring和mybatis的配置文件 -->  

    <context-param>  

        <param-name>contextConfigLocation</param-name>  

        <param-value>classpath:spring-mybatis.xml</param-value>  

    </context-param>  

    <!-- 编码过滤器 -->  

    <filter>  

        <filter-name>encodingFilter</filter-name>  

        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  

        <async-supported>true</async-supported>  

        <init-param>  

            <param-name>encoding</param-name>  

            <param-value>UTF-8</param-value>  

        </init-param>  

    </filter>  

    <filter-mapping>  

        <filter-name>encodingFilter</filter-name>  

        <url-pattern>/*</url-pattern>  

    </filter-mapping>  

    <!-- Spring监听器 -->  

    <listener>  

        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  

    </listener>  

    <!-- 防止Spring内存溢出监听器 -->  

    <listener>  

        <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  

    </listener>  

  

    <!-- Spring MVC servlet -->  

    <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:spring-mvc.xml</param-value>  

        </init-param>  

        <load-on-startup>1</load-on-startup>  

        <async-supported>true</async-supported>  

    </servlet>  

    <servlet-mapping>  

        <servlet-name>SpringMVC</servlet-name>  

        <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->  

        <url-pattern>/</url-pattern>  

    </servlet-mapping>  

    <welcome-file-list>  

        <welcome-file>/index.jsp</welcome-file>  

    </welcome-file-list>  

  

</web-app>  

spring-mybatis.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:p="http://www.springframework.org/schema/p"  

    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-3.1.xsd    

                        http://www.springframework.org/schema/context    

                        http://www.springframework.org/schema/context/spring-context-3.1.xsd    

                        http://www.springframework.org/schema/mvc    

                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">  

    <!-- 自动扫描 -->  

    <context:component-scan base-package="com.cn.ssm" />  

    <!-- 引入配置文件 -->  

    <bean id="propertyConfigurer"  

        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  

        <property name="locations">

        <value>/WEB-INF/config/jdbc.properties</value>

        </property>  

    </bean>  

  

    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"  

        destroy-method="close">  

        <property name="driverClassName" value="${driver}" />  

        <property name="url" value="${url}" />  

        <property name="username" value="${username}" />  

        <property name="password" value="${password}" />  

        <!-- 初始化连接大小 -->  

        <property name="initialSize" value="${initialSize}"></property>  

        <!-- 连接池最大数量 -->  

        <property name="maxActive" value="${maxActive}"></property>  

        <!-- 连接池最大空闲 -->  

        <property name="maxIdle" value="${maxIdle}"></property>  

        <!-- 连接池最小空闲 -->  

        <property name="minIdle" value="${minIdle}"></property>  

        <!-- 获取连接最大等待时间 -->  

        <property name="maxWait" value="${maxWait}"></property>  

    </bean>  

  

    <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->  

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  

        <property name="dataSource" ref="dataSource" />
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        <!-- 自动扫描mapping.xml文件 -->  

        <property name="mapperLocations" value="classpath:com/cn/ssm/mapper/*.xml"></property>  

    </bean>  

  

    <!-- DAO接口所在包名，Spring会自动查找其下的类 -->  

    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  

        <property name="basePackage" value="com.cn.ssm.mapper" />  

        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>  

    </bean>  

  

    <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->  

    <bean id="transactionManager"  

        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  

        <property name="dataSource" ref="dataSource" />  

    </bean>  

  

</beans>