日期:2014-05-20  浏览次数:20604 次

新人,求帮助(struts 框架验证)
本来想试试struts的框架验证,结果它不执行form 的validate()
代码如下:
  Form
package com.yourcompany.struts.form;
import org.apache.struts.validator.ValidatorActionForm;
public class loginForm extends ValidatorActionForm{
private String userName;
private String passWord;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getPassWord() {
return passWord;
}
public void setPassWord(String passWord) {
this.passWord = passWord;
}



}

Action
package com.yourcompany.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;
public class LoginAction extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {



return null;
}
}


struts.config
<?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="loginForm" type="com.yourcompany.struts.form.loginForm" >
  <form-property name="userName" type="java.lang.String" />
  <form-property name="passWord" type="java.lang.String" />
  </form-bean>
  </form-beans>

  
  <global-exceptions />
  <global-forwards />
  <action-mappings >
  <action
  attribute="loginForm"
  input="/login.jsp"
  name="loginForm"
  path="/login"
  scope="request"
  validate="true"
  type="com.yourcompany.struts.action.LoginAction">
  <set-property property="cancellable" value="true" />
  <forward name="succ" path="/index.jsp" />
  </action>

  </action-mappings>

  <message-resources parameter="com.yourcompany.struts.ApplicationResources" />
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
  <set-property property="pathnames" value="/WEB-INF/validation.xml" />
  <set-property property="pathnames" value="/WEB-INF/validator-rules.xml" />
  </plug-in>  
  

</struts-config>



 login.jsp
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> 
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
 
<html> 
<head>
<title>JSP for LoginForm form</title>
</head>
<body>
<html:form action="/login">
userName : <html:text property="userName"/><html:errors property="userName"/><br/>
passWord : <html:text property="passWord"/><html:errors property="passWord"/><br/>