RegisterAction-validation.xml

最新推荐文章于 2017-04-16 16:24:00 发布

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最新推荐文章于 2017-04-16 16:24:00 发布

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文章标签： java

原文链接：http://www.cnblogs.com/vector11248/p/5558758.html

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本文介绍了使用Struts框架进行密码验证的具体规则及XML配置示例。密码要求包含大小写字母及数字，长度为6到20位。通过正则表达式确保密码强度。

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE validators PUBLIC
        "-//Apache Struts//XWork Validator 1.0.2//EN"
        "http://struts.apache.org/dtds/xwork-validator-1.0.2.dtd">
<validators>
    <field name="userid">

        <field-validator type="requiredstring">
            <param name="trim">true</param>


            <message>Please input userid</message>
        </field-validator>

    </field>

    <field name="userpassword">

        <field-validator type="requiredstring">

            <param name="trim">true</param>


            <message>Please input password</message>
        </field-validator>


        <field-validator type="stringlength">
            <param name="minLength">6</param>
            <param name="maxLength">20</param>
            <message> The password letter length is 6-20  </message>
        </field-validator>

        <field-validator type="regex">
            <param name="regexExpression">(.*)?\d+(.*)?</param>
            <!-- <param name ="expression"><![CDATA[(\w{4,25})]]></param> -->
            <message> lack digit   </message>
        </field-validator>

        <field-validator type="regex">
            <param name="regexExpression">(.*)?[a-z]+(.*)?</param>
            <!-- <param name ="expression"><![CDATA[(\w{4,25})]]></param> -->
            <message> lack little letter   </message>
        </field-validator>
        
        <field-validator type="regex">
            <param name="regexExpression">(.*)?[A-Z]+(.*)?</param>
            <!-- <param name ="expression"><![CDATA[(\w{4,25})]]></param> -->
            <message> lack big letter   </message>
        </field-validator>
    </field>
</validators>