还是关于Validator（在Eclipse环境中）

Question

validation.xml
头部不需要
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.1.3//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_1_3.dtd">

Answer 1

flyingdancing2005(游戏人生) 说的是正道，
<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.1.3//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_1_3.dtd">
只这个DTD（validator_1_1_3.dtd） 只是对 validator.xml的规范，并不是对validation.xml的规范。

Answer 2

<!DOCTYPE form-validation PUBLIC
          "-//Apache Software Foundation//DTD Commons Validator Rules Configuration 1.1.3//EN"
          "http://jakarta.apache.org/commons/dtds/validator_1_1_3.dtd">
          
<form-validation>
<formset>
<form name="registForm">
field
property="name"
depends="required,maxlength">
<arg0 key="label.username"/>
<arg1 key="${var:maxlength}" resource="false"/>
<var>
<var-name>maxlength</var-name>
<var-value>20</var-value>
</var>
</field>

<field
property="psw1"
depends="required,validwhen,maxlength">
<arg0 key="label.password"/>
<arg1 key="${var:maxlength}" resource="false"/>
<var>
<var-name>maxlength</var-name>
<var-value>20</var-value>
</var>
<var>
<var-name>test</var-name>
<var-value>((psw2==*this*)and(*this*!=null))</var-value>
</var>
</field>

</form>
</formset>
</form-validation>我写的validator.xml
成功编译，不晓得对LZ有帮助没^_^

Answer 3

LZ，struts-config.xml
有写
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
  <set-property
      property="pathnames"
      value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
  <set-property property="stopOnFirstError" value="false"/>
</plug-in>我也是新手^_^

Answer 4

Validator这个文件是自己写的格式大概是
<form-validation>
<!-- ========== Default Language Form Definitions ===================== -->
<formset>
<form name="loginForm">
<field property="userName" depends="required">
<arg0 key="prompt.username" />
</field>
<field property="userPwd" depends="required">
<arg0 key="prompt.password" />
</field>
</form>
</formset>
</form-validation>