时间转换

<%@ taglib  uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>

<fmt:formatDate value="${h.datea}" pattern="yyyy-MM-dd"/>

<!--  springmvc自动注入驱动   处理器的映射器和适配器-->
    <mvc:annotation-driven conversion-service="conversionService"/>
    
    <!-- 类型转换器 -->
    <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean">
        <property name="converters">
            <set>
                <bean class="com.bw.controller.Myconverter"></bean>
            </set>
        </property>
    </bean>