spring & velocity > context tool

添加工具类或常量：

<bean id="velocityContextMap" class="java.util.HashMap">        <constructor-arg type="java.util.Map">            <map>                <entry key="staticUrl" value="${staticUrl}" />                <entry key="esc_t">                    <bean class="org.apache.velocity.tools.generic.EscapeTool" />                </entry>                <entry key="date_v">                    <bean class="org.apache.velocity.tools.generic.DateTool" />                </entry>            </map>        </constructor-arg>    </bean><bean id="velocityContext" class="org.apache.velocity.VelocityContext">        <constructor-arg type="java.util.Map" ref="velocityContextMap" /></bean>velocity页面调用：$date_v.format('MM/dd',${u.aaaDate})