.spring3 mvc以freemarker作为视图层的详细配置和解释

<?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:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" 

xmlns:util="http://www.springframework.org/schema/util" xmlns:p="http://www.springframework.org/schema/p"

xsi:schemaLocation="

http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd

http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd

http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

<mvc:annotation-driven />

<!-- 支持 @AspectJ 标记-->

<aop:aspectj-autoproxy proxy-target-class="true"/>

<context:component-scan base-package="code.main.bean.controller" />

<!--此处对应urlrewrite里面的配置，就是一些静态文件的存放目录，可以直接加载，原来spring rest里面会把这里也拦截掉，页面加载不了图片，js，样式表之类的 ，这个是3.0.4之后出来的标签

 -->

<mvc:resources location="/resources/" mapping="/resources/**" />

<context:component-scan base-package="code.main.bean.aop">

<context:include-filter type="annotation" expression="org.aspectj.lang.annotation.Aspect"/>

</context:component-scan>

<!-- 使用注解映射 -->

<bean id="handlerMapping" class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">

</bean>

<!-- 让springmvc支持文件上传 -->

<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

     <property name="maxInMemorySize" value="2048"></property>

     <property name="maxUploadSize" value="1000000000"/>

     <property name="uploadTempDir" value="tmoDir"></property>

    </bean>

<!-- 让controller 返回json的配置 -->

<bean

class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">

<property name="messageConverters">

<util:list id="beanList">

<ref bean="mappingJacksonHttpMessageConverter" />

</util:list>

</property>

</bean>

<!--配置freemarker视图重点配置 -->

<bean id="freemarkerResolver"

class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">

<property name="order" value="1" /> 

<property name="prefix" value="" /> <!--前缀-->

<property name="suffix" value=".html" /><!--后缀-->

<property name="contentType" value="text/html;charset=utf-8" /><!--编码-->

<property name="viewClass">

<value>

org.springframework.web.servlet.view.freemarker.FreeMarkerView

</value>

</property>

<!-- 上下文，这里配置之后，fkt文件中可以使用${rc.getContextPath()} 来获取文件上下文，类似jsp的request.getContextPath() -->

<property name="requestContextAttribute" value="rc"></property>

<!--

  如果freemarker自定义函数的话：有个属性 attributesMap这个属性，里面支持方一个map，key-value的方式来定义你的自定义函数。

类要实现freemarker提供的接口。

-->

</bean>

<!-- 这里定义freemarker.properties文件的加载，和后面的对应。 -->

<bean id="freemarkerConfiguration" class="org.springframework.beans.factory.config.PropertiesFactoryBean">  

 <property name="location" value="classpath:freemarker.properties"/>  

</bean>

<bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">

<property name="defaultEncoding" value="UTF-8" />

<property name="templateLoaderPath" value="/WEB-INF/pages"/> <!-- 模板加载路径 -->

<property name="freemarkerSettings" ref="freemarkerConfiguration"/>  

</bean>

<bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />

</beans>