在struts中使用validator构架对标单进行验证时有点小问题,请教各位高人。望指点!!
小弟近来在struts中使用validator构架对标单进行验证时有点小问题,请教各位高人。望指点!!
下面是我建的validatorForm类:
/*
?* Generated by MyEclipse Struts
?* Template path: templates/java/JavaClass.vtl
?*/
package xsl.struts.form;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.validator.ValidatorActionForm;
/**
?* MyEclipse Struts
?* Creation date: 08-02-2007
?*
?* XDoclet definition:
?* @struts.form name="validatorForm"
?*/
public class ValidatorForm extends ValidatorActionForm {
?/*
? * Generated fields
? */
?/** username property */
?private String username;
?/** password property */
?private String password;
?/*
? * Generated Methods
? */
?/**
? * Method validate
? * @param mapping
? * @param request
? * @return ActionErrors
? */
?/**
? * Method reset
? * @param mapping
? * @param request
? */
?
?/**
? * Returns the username.
? * @return String
? */
?public String getUsername() {
??return username;
?}
?/**
? * Set the username.
? * @param username The username to set
? */
?public void setUsername(String username) {
??this.username = username;
?}
?/**
? * Returns the password.
? * @return String
? */
?public String getPassword() {
??return password;
?}
?/**
? * Set the password.
? * @param password The password to set
? */
?public void setPassword(String password) {
??this.password = password;
?}
}
下面是我建的validatorAction类;
/*
?* Generated by MyEclipse Struts
?* Template path: templates/java/JavaClass.vtl
?*/
package xsl.struts.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import xsl.struts.form.ValidatorForm;
/**
?* MyEclipse Struts
?* Creation date: 08-02-2007
?*
?* XDoclet definition:
?* @struts.action path="/validator" name="validatorForm" input="/web/login.jsp" scope="request" validate="true"
?*/
public class ValidatorAction extends Action {
?/*
? * Generated Methods
? */
?/**
? * Method execute
? * @param mapping
? * @param form
? * @param request
? * @param response
? * @return ActionForward
? */
?public ActionForward execute(ActionMapping mapping, ActionForm form,
???HttpServletRequest request, HttpServletResponse response) {
??ValidatorForm validatorForm = (ValidatorForm) form;// TODO Auto-generated method stub
??return mapping.findForward("success");
?}
}
下面是struts-config.xml文件的配置:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>
? <data-sources />
? <form-beans >
??? <form-bean name="validatorForm" type="xsl.struts.form.ValidatorForm" />
? </form-beans>
? <global-exceptions />
? <global-forwards />
? <action-mappings >
??? <action
????? attribute="validatorForm"
????? input="/web/login.jsp"
????? name="validatorForm"
????? path="/validator"
????? scope="request"
?????
????? type="xsl.struts.action.ValidatorAction" >
????? <forward name="success" path="/web/success.jsp"></forward>
???? </action>
? </action-mappings>
?
? <message-resources parameter="xsl.struts.ApplicationResources" />
? <plug-in className="org.apache.struts.validator.ValidatorPlugIn">?
? <set-property property="pathnames"
? value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
? </plug-in>
</struts-config>
?下面是validation.xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE form-validation PUBLIC "-//Apache Software Foundation//DTD Commons Validator Rules?
Configuration 1.1.3//EN" "validator_1_1_3.dtd">
<form-validation>
<formset>
<form name="validatorForm">
<field property="username"
depends="required,mask,maxlength,minlength"
>
<arg0 key="username.required"/>
<arg1 name="maxlength" key="${var:maxlength}" resource="false"/>
<arg1 name="minlength" key="${var:minlength}" resource="false"/>
<msg name="mask"
key="error.invalid"/>
<var>
<var-name>minlength</var-name>
<var-value>4</var-value>
</var>
<var>
<var-name>mask</var-name>
<var-value>^[0-9a-zA-Z]*$</var-value>
</var>
<var>
<var-name>maxlength</var-name>
<var-value>9</var-value>
</var>
</field>
<field property="password"
depends="required,mask">
<arg0 key="password.required"/>
<msg name="mask"
key="error.password.invalid"/>
<var>
<var-name>mask</var-name>
<var-value>^[0-9a-zA-Z]*$</var-value>
</var>
</field>
</form>
</formset>
</form-validation>
下面是资源文件:
# Resources for parameter 'com.wk.struts.ApplicationResources'
# Project struts
username.required=username
password.required=password
username.length=5
error.password.invalid=the password can only have number and letter
errors.required={0} is required.
errors.minlength={0} can not be less than {1} characters.
error.invalid={0} is invalid
errors.maxlength={0} can not be greater than {1} characters.
errors.range={0} is not in the range {1} through {2}.
页面是:
<%@ page language="java"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%>
?
<html>
?<head>
??<title>JSP for ValidatorForm form</title>
?</head>
?<body>
??<html:form action="/validator">
???username : <html:text property="username"/><html:errors property="username"/><br/>
???password : <html:password property="password"/><html:errors property="password"/><br/>
???<html:submit/><html:cancel/>
??</html:form>
?</body>
</html>
?请问各位,为什么不能进行验证,而直接跳转到success.jsp页面了呢?
1 楼 luozhuan 2007-08-02 好象没看到你添加validator的插件进去,