日期格式解决思路

日期格式
struts2 validation校验框架怎样控制日期格式。就想"2008-01-01"这样

[解决办法]

XML code

<field name="birthday">        <field-validator type="required">            <message>生日日期不能为空！</message>        </field-validator>        <field-validator type="date">            <param name="min">1980-01-01</param>            <param name="max">2000-12-31</param>            <message>生日要在${min}与${max}之间！</message>        </field-validator>    </field>