Spring MVC配置文件解释

<?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-3.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"
default-lazy-init="true">

<context:property-placeholder location="classpath*:/shopxx.properties" ignore-resource-not-found="true" ignore-unresolvable="true" />

<!--加载controller-->

<context:component-scan base-package="net.shopxx" use-default-filters="false">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>

<!--加载声明式数据验证-->

<mvc:annotation-driven validator="validator" />

<!--加载拦截器 -->

<mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/order/**" />
<mvc:mapping path="/member/**" />
<bean id="memberInterceptor" class="net.shopxx.interceptor.MemberInterceptor" />
</mvc:interceptor>
<mvc:interceptor>
<mvc:mapping path="/**" />
<mvc:exclude-mapping path="/payment/**" />
<bean id="tokenInterceptor" class="net.shopxx.interceptor.TokenInterceptor" />
</mvc:interceptor>
<!--
<mvc:interceptor>
<mvc:mapping path="/admin/**" />
<bean id="executeTimeInterceptor" class="net.shopxx.interceptor.ExecuteTimeInterceptor" />
</mvc:interceptor>
-->
<mvc:interceptor>
<mvc:mapping path="/admin/**" />
<bean id="webContentInterceptor" class="org.springframework.web.servlet.mvc.WebContentInterceptor">
<property name="cacheSeconds" value="0" />
</bean>
</mvc:interceptor>
<mvc:interceptor>
<mvc:mapping path="/**" />
<bean id="openSessionInViewInterceptor" class="org.springframework.orm.jpa.support.OpenEntityManagerInViewInterceptor">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
</mvc:interceptor>
<mvc:interceptor>
<mvc:mapping path="/admin/**" />
<bean id="listInterceptor" class="net.shopxx.interceptor.ListInterceptor" />
</mvc:interceptor>
<mvc:interceptor>
<mvc:mapping path="/admin/**" />
<bean id="logInterceptor" class="net.shopxx.interceptor.LogInterceptor" />
</mvc:interceptor>
</mvc:interceptors>

<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="validationMessageSource" ref="messageSource" />
</bean>

<!-- 对转向页面的路径解析。prefix：前缀， suffix：后缀 -->

<bean id="viewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">

<property name="contentType" value="text/html; charset=UTF-8" />
<property name="suffix" value="${template.suffix}" />
</bean>

<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="defaultEncoding" value="utf-8" />
</bean>

<bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
<property name="defaultErrorView" value="shop/common/error" />
</bean>

</beans>