struts2에서 유효성 검사가 제대로 작동하지 않습니다.

Question

struts 유효성 검사를 통해 필드의 유효성을 검사하려고하면 문제가 발생합니다. 그것은 dosent 작업 .... 나는 바람둥이에 오류 메시지를 볼 수 있습니다.

내가 여기에 내 코드를 게시,

는 register.jsp

<s:form action="insertdata"> 
    <s:textfield name="username" key="label.uname" required="true"/> 
    <s:password name="password" key="label.pass" required="true"/> 
    <s:password name="cpassword" key="label.cpass" required="true"/> 
    <s:textfield name="emailid" key="label.mail" required="true"/> 
    <s:textfield name="mobileno" key="label.mobileno" required="true"/> 
    <s:datetimepicker name="dob" key="label.dob" displayFormat="MM/dd/yy" required="true"/> 
    <s:submit value="Register"/> 
</s:form> 

struts.xml

<action name="insertdata" class="com.curd.action.InsertAction"> 
    <result name="success">RegisterSuccessful.jsp</result> 
    <result name="error">NotRegister.jsp</result> 
</action> 

InsertAction.java (액션 클래스)

,

public class InsertAction { 
    private String username,password,cpassword,emailid; 
    private int mobileno; 
    private Date dob; 
    DAO dao=new DAO(); 
    public String execute(){ 
     return "success"; 
    else 
     return "error"; 
    } 

InsertAction-validation.xml

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE validators 
    PUBLIC '-//OpenSymphony Group//XWork Validator 1.0.2//EN' 
    'http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd'> 
<validators> 
    <field name="username"> 
    <field-validator type="requiredstring"> 
     <message>username is required</message> 
    </field-validator> 
    </field> 

    <field name="password"> 
    <field-validator type="requiredstring"> 
     <message>Password is required</message> 
    </field-validator> 
    </field> 

    <field name="cpassword"> 
    <field-validator type="requiredstring"> 
     <message>confirm password is required</message> 
    </field-validator> 
    </field> 

    <field name="emailid"> 
    <field-validator type="requiredstring"> 
     <message>Email ID is required</message> 
    </field-validator> 
    <field-validator type="mail"> 
     <message>Enter Valid Email id eg.john@gmail.com</message> 
    </field-validator> 
    </field> 

    <field name="mobileno"> 
    <field-validator type="stringLength"> 
     <param minLength="10"/> 
     <message>Mobile No Must be ${minLength} Digit..</message> 
    </field-validator> 
    </field> 

    <field name="dob"> 
    <field-validator type="date"> 
     <param name="min">2000/01/1</param> 
     <param name="max">2013/09/1</param> 
     <message>Year should be With in ${min} and ${max}</message> 
    </field-validator> 
    </field> 
</validators> 

예외 코드와 XML 들여 쓰기를하지

SEVERE: Validation error for username:username is required Aug 17, 2013 10:43:38 PM com.opensymphony.xwork2.validator.DelegatingValidatorContext$LoggingValidationAware addFieldError 
SEVERE: Validation error for password:Password is required Aug 17, 2013 10:43:38 PM com.opensymphony.xwork2.validator.DelegatingValidatorContext$LoggingValidationAware addFieldError 
SEVERE: Validation error for cpassword:confirm password is required Aug 17, 2013 10:48:29 PM com.opensymphony.xwork2.util.DomHelper$StartHandler error SEVERE: Attribute "name" is required and must be specified for element type "param".at (null:30:25)org.xml.sax.SAXParseException;systemId:file:///E:/Language%20SW/KRISHSOFT/eclipse/com/curd/action/InsertAction-validation.xml; lineNumber: 30; columnNumber: 25;Attribute "name" is required and must be specified for element type "param". 

Answer 1

끔찍한 생각이다; 생각하기 란 불가능합니다.

오류 메시지 :

SEVERE: Attribute "name" is required and must be specified for element type "param". 

겠어요 - 30 번 주위에 <param> 개의 요소가 있습니까?

<param minLength="10"></param> 

아의 모습, 그 <param> 요소에 대한 name 속성이 없습니다.

또한 execute() 방법이 의심스럽고 행동 속성에 대한 공개 설정자가 있는지 여부는 확실하지 않습니다.