Struts 2校验器的使用例子

侯上校

浏览: 228702 次
性别:
来自: 上海

最近访客更多访客>>

nothingisall

ecjtubaowp

killbrokenwolf

wulugeng-2018

博主相关

博客

微博

相册

留言

关于我

文章分类

社区版块

存档分类

Struts

required 必填校验器
<field-validator type="required">
       <message>性别不能为空!</message>
</field-validator>

requiredstring 必填字符串校验器
<field-validator type="requiredstring">
       <param name="trim">true</param>
       <message>用户名不能为空!</message>
</field-validator>

stringlength：字符串长度校验器
<field-validator type="stringlength">
<param name="maxLength">10</param>
<param name="minLength">2</param>
<param name="trim">true</param>
<message><![CDATA[产品名称应在2-10个字符之间]]></message>
</field-validator>
required 必填校验器
<field-validator type="required">
       <message>性别不能为空!</message>
</field-validator>

requiredstring 必填字符串校验器
<field-validator type="requiredstring">
       <param name="trim">true</param>
       <message>用户名不能为空!</message>
</field-validator>

stringlength：字符串长度校验器
<field-validator type="stringlength">
<param name="maxLength">10</param>
<param name="minLength">2</param>
<param name="trim">true</param>
<message><![CDATA[产品名称应在2-10个字符之间]]></message>
</field-validator>
required 必填校验器
<field-validator type="required">
       <message>性别不能为空!</message>
</field-validator>

requiredstring 必填字符串校验器
<field-validator type="requiredstring">
       <param name="trim">true</param>
       <message>用户名不能为空!</message>
</field-validator>

stringlength：字符串长度校验器
<field-validator type="stringlength">
<param name="maxLength">10</param>
<param name="minLength">2</param>
<param name="trim">true</param>
<message><![CDATA[产品名称应在2-10个字符之间]]></message>
</field-validator>
required 必填校验器
<field-validator type="required">
       <message>性别不能为空!</message>
</field-validator>

requiredstring 必填字符串校验器
<field-validator type="requiredstring">
       <param name="trim">true</param>
       <message>用户名不能为空!</message>
</field-validator>

stringlength：字符串长度校验器
<field-validator type="stringlength">
<param name="maxLength">10</param>
<param name="minLength">2</param>
<param name="trim">true</param>
<message><![CDATA[产品名称应在2-10个字符之间]]></message>
</field-validator>
int：整数校验器
<field-validator type="int">
<param name="min">1</param>
<param name="max">150</param>
<message>年龄必须在1-150之间</message>
</field-validator>

字段OGNL表达式校验器
<field name="imagefile">
<field-validator type="fieldexpression">
<param name="expression"><![CDATA[imagefile.length() <= 0]]></param>
<message>文件不能为空</message>
</field-validator>
</field>

分享到：