一个非常棒的SpringMVC配置文件

<beans
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:tx="http://www.springframework.org/schema/tx"
    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-3.0.xsd 
    http://www.springframework.org/schema/tx 
    http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context-3.0.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
    

    <!-- 自动扫描包，可以写多个 -->
    <context:component-scan base-package="com.xxx,com.xxx.session,com.xxx.xxx" ></context:component-scan>
    
    <!-- 多视图处理器 -->
    <bean class="com.xxx.core.web.MixedViewResolver">
        <property name="resolvers">
            <map>
                <entry key="jsp">
                    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
                        <property name="prefix" value="/WEB-INF/jsp/"/>
                        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
                    </bean>
                </entry>
                <entry key="ftl">
                    <bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
                        <property name="cache" value="true"/>
                        <property name="contentType" value="text/html;charset=UTF-8"></property>
                        <!-- 宏命令的支持  -->  
                        <property name="exposeSpringMacroHelpers" value="true"/>
                        <property name="viewClass" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView"/>
                        <property name="requestContextAttribute" value="rc"></property>
                    </bean>
                </entry>
            </map>
        </property>
    </bean>
    
    <!-- freemarker config -->
    <bean id="freeMarkerConfigurer" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> 
        <property name="templateLoaderPath" value="/WEB-INF/ftl/" /> 
        <property name="freemarkerSettings"> 
            <props> 
                <prop key="template_update_delay">5</prop> 
                <prop key="default_encoding">UTF-8</prop> 
                <prop key="locale">zh_CN</prop> 
            </props> 
        </property> 
    </bean> 
    
    <!-- 日志拦截器-->
    <bean id="logNDCInteceptor" class="com.xxx.core.web.LogNDCInteceptor"/>
    
    <!-- 权限拦截器-->
    <bean id="myPermissionsInteceptor" class="com.xxx.userplatform.mvc.MyPermissionsInteceptor"></bean>
    
    <!-- RequestHelper拦截器-->
    <bean id="myRequestHelperInteceptor" class="com.xxx.core.web.MyRequestHelperInteceptor"></bean>
    
    <!-- 用户信息拦截器-->
    <bean id="myUserInfoInteceptor" class="com.xxx.userplatform.mvc.MyUserInfoInteceptor"></bean>
    
    <!-- 注解请求映射  -->
    <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">        
        <property name="interceptors">
            <list>  
                <ref bean="logNDCInteceptor"/>   <!-- 日志拦截器 -->
                <ref bean="myRequestHelperInteceptor"/>   <!-- RequestHelper拦截器--> 
                <ref bean="myPermissionsInteceptor"/>  <!-- 权限拦截器--> 
                <ref bean="myUserInfoInteceptor"/>  <!-- 用户信息拦截器--> 
            </list>        
        </property>        
    </bean>      
    <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">  
            <list>  
                <ref bean="byteArray_hmc" />  
                <ref bean="string_hmc" />  
                <ref bean="resource_hmc" />  
                <ref bean="source_hmc" />  
                <ref bean="xmlAwareForm_hmc" />  
                <ref bean="jaxb2RootElement_hmc" />  
                <ref bean="jackson_hmc" />  
            </list>  
        </property>  
    </bean>  
    <bean id="byteArray_hmc" class="org.springframework.http.converter.ByteArrayHttpMessageConverter" /><!-- 处理.. -->
    <bean id="string_hmc" class="org.springframework.http.converter.StringHttpMessageConverter" /><!-- 处理.. -->
    <bean id="resource_hmc" class="org.springframework.http.converter.ResourceHttpMessageConverter" /><!-- 处理.. -->
    <bean id="source_hmc" class="org.springframework.http.converter.xml.SourceHttpMessageConverter" /><!-- 处理.. -->
    <bean id="xmlAwareForm_hmc" class="org.springframework.http.converter.xml.XmlAwareFormHttpMessageConverter" /><!-- 处理.. -->
    <bean id="jaxb2RootElement_hmc" class="org.springframework.http.converter.xml.Jaxb2RootElementHttpMessageConverter" /><!-- 处理.. -->
    <bean id="jackson_hmc" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" /><!-- 处理json-->
    
    
    <!-- 总错误处理-->
    <bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
        
        <property name="exceptionMappings"> 
            <props> 
            <!-- 上传文件大于最大尺寸后转向出错页面 --> 
                <prop key="org.springframework.web.multipart.MaxUploadSizeExceededException"> 
                    redirect:/uploadError.jsp
                </prop> 
            </props> 
        </property> 
        <property name="defaultErrorView">  
             <value>forward:/error.jsp</value>
        </property>
        <property name="defaultStatusCode">  
             <value>200</value>
        </property>             
        <property name="warnLogCategory">  
             <value>org.springframework.web.servlet.handler.SimpleMappingExceptionResolver</value>
        </property>             
        
    </bean> 
    
    <!-- 允许对静态资源文件的访问 --> 
    <mvc:default-servlet-handler/>

    <!-- 数据源 ,DBCP连接池-->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
        <property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"/>
        <property name="url" value="jdbc:oracle:thin:@192.168.3.141:1521:xxx"/>
        <property name="username" value="xxxdb"/>
        <property name="password" value="xxxdb"/>
        <property name="initialSize" value="2"/>
        <property name="maxActive" value="10"/>
        <property name="maxIdle" value="10"/>
        <property name="maxWait" value="1000"/>
        <property name="poolPreparedStatements" value="true"/>
    </bean>
    
    <!-- JNDI数据源
    <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName">
            <value>jdbc/xxx</value>
        </property>
    </bean>
    -->
    
    <!-- JDBC模板 -->
    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate" >
        <property name="dataSource" ref="dataSource" />
    </bean>
    <!-- 事务管理器 -->
    <bean id="transactionManager"
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>
    <!-- 用注解来实现事务管理 -->
    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
    
    <!-- 用于持有ApplicationContext,可以使用SpringContextHolder.getBean('xxxx')的静态方法得到spring bean对象 -->  
    <bean class="com.xxxxx.SpringContextHolder" lazy-init="false" />  
    
</beans>