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struts2学习(12)struts2验证框架2.自定义验证

2017-07-02 10:37 447 查看
一、例子需求:

对敏感词进行验证;

<?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="manage" extends="struts-default">
<action name="registerAction" class="com.cy.action.RegisterAction">
<result name="input">register.jsp</result>
<result name="success">success.jsp</result>
</action>

<action name="validationAction" class="com.cy.action.ValidationAction">
<result name="input">validation.jsp</result>
<result name="success">success.jsp</result>
</action>
</package>

</struts>


View Code
validation.jsp:

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
简单自定义验证
<s:form action="/validationAction" method="post">
<s:textfield name="name" label="姓名"></s:textfield>
<s:submit value="提交"></s:submit>
</s:form>
</body>
</html>


测试结果:



输入带有定义好的含有敏感词汇的词,提交失败。
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