吴裕雄--天生自然轻量级JAVA EE企业应用开发Struts2Sping4Hibernate整合开发学习笔记：struts2校验文件的搜索规则

<?xml version="1.0" encoding="GBK"?>
<project name="struts" basedir="." default="">
    <property name="dist" value="classes"/>
    <property name="src" value="src"/>
    
    <path id="classpath">
        <fileset dir="lib">
            <include name="*.jar"/>
        </fileset>
        <pathelement path="${dist}"/>
    </path>

    <target name="compile" description="Compile all source code">
        <delete dir="${dist}"/>
        <mkdir dir="${dist}"/>
        <copy todir="${dist}">
            <fileset dir="${src}">
                <exclude name="**/*.java"/>
            </fileset>        
        </copy>
        <javac destdir="classes" debug="true" includeantruntime="yes"
            deprecation="false" optimize="false" failonerror="true">
            <src path="${src}"/>
            <classpath refid="classpath"/>
        </javac>
    </target>

</project>
<?xml version="1.0" encoding="GBK"?>

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
    http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
    <!-- 定义Struts 2的核心Filter -->
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <!-- 让Struts 2的核心Filter拦截所有请求 -->
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>
<%--
网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
author  yeeku.H.lee kongyeeku@163.com
version  1.0
Copyright (C), 2001-2016, yeeku.H.Lee
This program is protected by copyright laws.
Program Name:
Date: 
--%>

<%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %>
<%@taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>

    <title>请输入您的用户信息</title>
    <s:head/>

</head>


<body>
<h3>请输入您的用户信息</h3>
<s:form action="loginPro">
    <s:textfield label="用户名" name="name"/>
    <s:password label="密码" name="pass"/>
    <s:textfield label="年龄" name="age"/>
    <s:textfield label="生日" name="birth"/>
    <tr><td colspan="2">
    <s:submit value="注册" theme="simple"
        onclick="this.form.action='registPro';"/>
    <s:submit value="登录" theme="simple"
        onclick="this.form.action='loginPro';"/>
    </td></tr>
</s:form>

</body>

</html>
<%--
网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
author  yeeku.H.lee kongyeeku@163.com
version  1.0
Copyright (C), 2001-2016, yeeku.H.Lee
This program is protected by copyright laws.
Program Name:
Date: 
--%>

<%@ page contentType="text/html; charset=GBK" language="java" errorPage="" %>
<%@taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    
<title>校验成功</title>

</head>


<body>
<H3>校验成功</H3>
用户名：<s:property value="name"/><br/>
密码：<s:property value="pass"/><br/>
年龄：<s:property value="age"/><br/>
生日：<s:property value="birth"/><br/>

</body>

</html>
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
    <constant name="struts.i18n.encoding" value="GBK"/>

    <package name="lee" extends="struts-default">
        <!--配置一个名为*Pro的Action，
            对应的处理逻辑为RegistAction的{1}方法-->
        <action name="*Pro" class="org.crazyit.app.action.RegistAction"
            method="{1}">
            <result name="input">/WEB-INF/content/form.jsp</result>
            <result>/WEB-INF/content/show.jsp</result>
        </action>
        <action name="*">
            <result>/WEB-INF/content/{1}.jsp</result>
        </action>
    </package>
</struts>
package org.crazyit.app.action;

import com.opensymphony.xwork2.ActionSupport;
import java.util.*;

/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee kongyeeku@163.com
 * @version  1.0
 */
public class BaseAction extends ActionSupport
{
    private String name;

    // name的setter和getter方法
    public void setName(String name)
    {
        this.name = name;
    }
    public String getName()
    {
        return (this.name);
    }
}
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE validators PUBLIC 
    "-//Apache Struts//XWork Validator 1.0.3//EN"
    "http://struts.apache.org/dtds/xwork-validator-1.0.3.dtd">
<validators>
    <field name="name">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="name.requried"/>
        </field-validator>
        <field-validator type="regex">
            <param name="regex"><![CDATA[(w{4,25})]]></param>
            <message key="name.regex"/>
        </field-validator>
    </field>
</validators>
package org.crazyit.app.action;

import com.opensymphony.xwork2.ActionSupport;
import java.util.*;

/**
 * Description:
 * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a>
 * <br/>Copyright (C), 2001-2016, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee kongyeeku@163.com
 * @version  1.0
 */
public class RegistAction extends BaseAction
{
    private String pass;
    private int age;
    private Date birth;

    // pass的setter和getter方法
    public void setPass(String pass)
    {
        this.pass = pass;
    }
    public String getPass()
    {
        return this.pass;
    }

    // age的setter和getter方法
    public void setAge(int age)
    {
        this.age = age;
    }
    public int getAge()
    {
        return this.age;
    }

    // birth的setter和getter方法
    public void setBirth(Date birth)
    {
        this.birth = birth;
    }
    public Date getBirth()
    {
        return this.birth;
    }
    public String regist()
    {
        return SUCCESS;
    }
    public String login()
    {
        return SUCCESS;
    }
}
xwork.default.invalid.fieldvalue={0}字段无效
name.requried=您必须输入用户名!
name.regex=您输入的用户名只能是字母和数组，且长度必须在4到25之间!
pass.requried=您必须输入密码!
pass.regex=您输入的密码只能是字母和数组，且长度必须在4到25之间!
age.range=您的年龄必须在${min}和${max}之间!
birth.range=您的生日必须在${min}和${max}之间!
nameexp=用户名和密码必须相同
xwork.default.invalid.fieldvalue={0}u5b57u6bb5u65e0u6548
name.requried=u60a8u5fc5u987bu8f93u5165u7528u6237u540d!
name.regex=u60a8u8f93u5165u7684u7528u6237u540du53eau80fdu662fu5b57u6bcdu548cu6570u7ec4uff0cu4e14u957fu5ea6u5fc5u987bu57284u523025u4e4bu95f4!
pass.requried=u60a8u5fc5u987bu8f93u5165u5bc6u7801!
pass.regex=u60a8u8f93u5165u7684u5bc6u7801u53eau80fdu662fu5b57u6bcdu548cu6570u7ec4uff0cu4e14u957fu5ea6u5fc5u987bu57284u523025u4e4bu95f4!
age.range=u60a8u7684u5e74u9f84u5fc5u987bu5728${min}u548c${max}u4e4bu95f4!
birth.range=u60a8u7684u751fu65e5u5fc5u987bu5728${min}u548c${max}u4e4bu95f4!
nameexp=u7528u6237u540du548cu5bc6u7801u5fc5u987bu76f8u540c
<?xml version="1.0" encoding="GBK"?>
<!-- 指定Struts 2配置文件的DTD信息 -->
<!DOCTYPE validators PUBLIC 
    "-//Apache Struts//XWork Validator 1.0.3//EN"
    "http://struts.apache.org/dtds/xwork-validator-1.0.3.dtd">
<!-- 校验规则文件的根元素 -->
<validators>
    <!-- 校验name属性 -->
    <field name="name">
        <!-- 使用表达式校验器校验name属性 -->
        <field-validator type="fieldexpression">
            <!-- 指定name属性和pass属性必须相等 -->
            <param name="expression"><![CDATA[(name == pass)]]></param>
            <message key="nameexp"/>
        </field-validator>
    </field>
</validators>
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE validators PUBLIC 
    "-//Apache Struts//XWork Validator 1.0.3//EN"
    "http://struts.apache.org/dtds/xwork-validator-1.0.3.dtd">
<validators>
    <field name="pass">
        <field-validator type="requiredstring">
            <param name="trim">true</param>
            <message key="pass.requried"/>
        </field-validator>
        <field-validator type="regex">
            <param name="regex"><![CDATA[(w{4,25})]]></param>
            <message key="pass.regex"/>
        </field-validator>
    </field>
    <field name="age">
        <field-validator type="int">
            <param name="min">1</param>
            <param name="max">150</param>
            <message key="age.range"/>
        </field-validator>
    </field>
    <field name="birth">
        <field-validator type="date">
            <param name="min">1900-01-01</param>
            <param name="max">2050-02-21</param>
            <message key="birth.range"/>
        </field-validator>
    </field>
</validators>
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原文地址：https://www.cnblogs.com/tszr/p/12366506.html