java的SSM配置文件 三部分。 idea系

applicationContext.xml配置文件

　　

<?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
       http://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
       http://www.springframework.org/schema/aop/spring-aop.xsd">
    <!--扫描dao层的包  创建动态代理对象存入到spring容器中-->
    <!--<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="cn.kgc.dao"/>
    </bean>-->
    <!--<context:component-scan base-package="cn.kgc.dao"/>-->
    <!--<context:component-scan base-package="cn.kgc.service"/>-->
    <!--____________________________________________________________________________________________________-->
    <!--开启注解扫描，并设置不扫描Controller-->
    <context:component-scan base-package="cn.kgc">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
    <!--_____________________________________________________________________________________________________-->
    <!--引入外部资源-->
    <context:property-placeholder location="classpath:config.properties"/>
    <!--数据源-->
    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${driver}"></property>
        <property name="url" value="${url}"></property>
        <property name="username" value="${root}"></property>
        <property name="password" value="${password}"></property>
    </bean>
    <!--创建sqlsessionfactory-->
    <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--引入数据源  或者引入mybatis的配置文件-->
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!--____________________________________________________________________________________________________-->
    <!--3.配置dao层-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer" id="mapperScannerConfigurer">
        <property name="basePackage" value="cn.kgc.dao"/>
    </bean>
    <!--____________________________________________________________________________________________________-->
    <!--业务层配置-->
    <!--事务管理对象-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!--增强事务管理对象-->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <!--该类方法  只读  如果有事物   加入事物执行 -->
            <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="get*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="query*" read-only="true" propagation="SUPPORTS"/>
            <!--其它方法  非只读  创建事物  -->
            <tx:method name="*" read-only="false" propagation="REQUIRED"/>
        </tx:attributes>
    </tx:advice>
    <!--aop 切面配置-->
    <aop:config>
        <aop:advisor advice-ref="txAdvice" pointcut="execution(* cn.kgc.service.impl.*.*(..))"/>
    </aop:config>
</beans>
　　springmvc.xml配置文件

<?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
       http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc.xsd">
    <!--扫描包创建类对象
    <context:component-scan base-package="cn.kgc.controller"/>-->
    <!--_____________________________________________________________________________________________________-->
    <!--开启注解扫描,只扫描Controller-->
    <context:component-scan base-package="cn.kgc">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
    <!--_____________________________________________________________________________________________________-->
    <!--注解驱动-->
    <mvc:annotation-driven></mvc:annotation-driven>
    <!-- 静态资源方行-->
    <mvc:default-servlet-handler></mvc:default-servlet-handler>
    <!--<mvc:annotation-driven/>-->
    <!--视图解析器-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/pages/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
</beans>
　　WEB-INF下的web.xml配置文件

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >
<!--
<?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">
-->

<web-app>
  <display-name>Archetype Created Web Application</display-name>
  <!--配置一个全局的参数  指定spring 容器配置文件-->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContex.xml</param-value>
  </context-param>

  <!--编码过滤器-->
  <filter>
    <filter-name>characterEncodingFilter</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>
  </filter>
  <filter-mapping>
    <filter-name>characterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!--配置监听器  创建spring 对象-->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!--前端控制器-->
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--指定配置文件路径-->
    <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>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>