在applicationContext.xml中添加以下代码
<bean id="dateEditor"
class="org.springframework.beans.propertyeditors.CustomDateEditor"><constructor-arg>
<bean class="java.text.SimpleDateFormat">
<constructor-arg value="yyyy-MM-dd" />
</bean>
</constructor-arg>
<constructor-arg value="true" />
</bean>
<bean class="org.springframework.beans.factory.config.CustomEditorConfigurer">
<property name="customEditors">
<map>
<entry key="java.util.Date">
<ref local="dateEditor" />
</entry>
</map>
</property>
</bean>