Validate with Struts

วิธีการทำ Validate with struts in Project OSMEP (สสว SME)
1.struts-config.xml

<struts-config>
   
    <!-- ================================================1.1 Form Bean Definitions -->

    <form-beans>
        <form-bean name="registrationForm" type="com.arg.sme.regis.struts.forms.RegisForm">
            <form-property name="email" type="java.lang.String"/>
        </form-bean>

    </form-beans>

    <!-- ================================================1.2 Mapping action Definitions -->
    <action-mappings>    
        <action path="/regis-steptwo" type="com.arg.sme.regis.struts.actions.RegisEmailAction" name="registrationForm"
                scope="request" validate="true" input=".regis-stepone">
            <forward name="success" path=".regis-steptwo"/>
            <forward name="failure" path=".regis-stepone"/>
        </action>
    <action-mappings>

    <!-- ================================================1.3 Message resource  Definitions -->
    <message-resources parameter="MessageResources"/>
 
    <!-- ================================================ Plugin class Definitions -->

    <plug-in className="org.apache.struts.validator.ValidatorPlugIn">
        <set-property
                property="pathnames"
                value="/WEB-INF/struts/validator-rules.xml,/WEB-INF/struts/validation.xml"/>
    </plug-in>
<struts-config>

2.Validation-rules.xml

<form-validation>

   <global>
   <validator name="email"
            classname="org.apache.struts.validator.FieldChecks"
               method="validateEmail"
         methodParams="java.lang.Object,
                       org.apache.commons.validator.ValidatorAction,
                       org.apache.commons.validator.Field,
                       org.apache.struts.action.ActionMessages,
                       org.apache.commons.validator.Validator,
                       javax.servlet.http.HttpServletRequest"
              depends=""
                  msg="errors.email"/>
  </global>

</form-validation>

3.validation.xml

<form-validation> 

    <global>
      
    </global>

    <formset>
        <form name="registrationForm">
            <field depends="email" property="email">               
            </field>
        </form>
    </formset>

</form-validation>

4.BaseForm.java

package com.arg.sme.regis.struts.forms;

import org.apache.struts.validator.ValidatorForm;

public class BaseForm extends ValidatorForm
{

}

5.RegisForm.java
package com.arg.sme.regis.struts.forms;
import java.util.Arrays;

public class RegisForm extends BaseForm
{
    private String loginName;
    private String password;
    private String email;
    private Long regisID;

    public String getLoginName()
    {
        return loginName;
    }

    public void setLoginName(String loginName)
    {
        this.loginName = loginName;
    }

    public String getPassword()
    {
        return password;
    }

    public void setPassword(String password)
    {
        this.password = password;
    }

    public String getEmail()
    {
        return email;
    }

    public void setEmail(String email)
    {
        this.email = email;
    }

    public Long getRegisID()
    {
        return regisID;
    }

    public void setRegisID(Long regisID)
    {
        this.regisID = regisID;
    }

}