spring 整合freemarker 实现模板继承

    <!--freemarker 配置-->
    <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
        <property name="templateLoaderPath" value="/WEB-INF/ftl" />
        <property name="freemarkerSettings">
            <props>
                <prop key="template_update_delay">0</prop>
                <prop key="default_encoding">UTF-8</prop>
                <prop key="locale">zh_CN</prop>
            </props>
        </property>
        <property name="freemarkerVariables">
            <map>
                <entry key="block" value-ref="block" />
                <entry key="override" value-ref="override" />
                <entry key="extends" value-ref="extends" />
            </map>
        </property>
    </bean>
    <!--freemarker 模板继承配置-->
    <bean id="block" class="cn.org.rapid_framework.freemarker.directive.BlockDirective" />
    <bean id="override" class="cn.org.rapid_framework.freemarker.directive.OverrideDirective" />
    <bean id="extends" class="cn.org.rapid_framework.freemarker.directive.ExtendsDirective" />