急，求助关于struts2中校验器不起作用！求大神帮忙，可加分

xiamumm 2014-06-10 10:55:48

只是很简单的一个验证例子，可是校验器就是不起作用，验证错误也直接通过。

1.java代码



package Struts2.validator;



import com.opensymphony.xwork2.ActionSupport;



public class Quiz extends ActionSupport {



	private String name;

	private int age;

	private String answer;

	public String getName() {

		return name;

	}

	public void setName(String name) {

		this.name = name;

	}

	public int getAge() {

		return age;

	}

	public void setAge(int age) {

		this.age = age;

	}

	public String getAnswer() {

		return answer;

	}

	public void setAnswer(String answer) {

		this.answer = answer;

	}

	

}

2.Quiz-validation文件，和Quiz.java目录一样

<?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="name">

        <field-validator type="requiredstring">

            <message>名字不能为空</message>

        </field-validator>

    </field>

    <field name="age">

        <field-validator type="int">

            <param name="min">6</param>

            <param name="max">120</param>

            <message>年龄值超出合理范围</message>

        </field-validator>

    </field>

</validators>

3.quiz.jsp文件

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<%@taglib prefix="s" uri="/struts-tags" %>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>



<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

    <base href="<%=basePath%>">

    

    <title>问卷调查</title>

	<meta http-equiv="pragma" content="no-cache">

	<meta http-equiv="cache-control" content="no-cache">

	<meta http-equiv="expires" content="0">    

	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

	<meta http-equiv="description" content="This is my page">

	<!--

	<link rel="stylesheet" type="text/css" href="styles.css">

	-->

  </head>

  

  <body>

    <b>你喜欢的笔记本品牌?</b>

    <p></p>

    <s:form method="post" action="basic">

         <s:textfield label="姓名" name="name"></s:textfield>

         <s:textfield label="年龄" name="age"></s:textfield>

         <s:textfield label="笔记本品牌" name="answer"></s:textfield>

         <s:submit></s:submit>

    </s:form>

  </body>

</html>

4，最后配置文件struts.xml



<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC

    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"

        "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>

       <package name="default" namespace="" extends="struts-default">

             <action name="basic" class="Struts2.validator.Quiz">

                 <result name="input">quiz.jsp</result>

                 <result name="success">success.jsp</result>

              </action>



       </package>

</struts>

...全文