java，

来源： javaer 分享于 2022-12-28 点击 20523 次点评：94

java，

package action;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
public class RegisterAction extends ActionSupport{
   private String userName;
   private String userPassword;
   private String userInfo;


   public String getUserName() {
       return userName;
   }

   public void setUserName(String userName) {
       this.userName = userName;
   }

   public String getUserPassword() {
       return userPassword;
   }

   public void setUserPassword(String userPassword) {
       this.userPassword = userPassword;
   }

   public String getUserInfo() {
       return userInfo;
   }

   public void setUserInfo(String userInfo) {
       this.userInfo = userInfo;
   }

   public String execute(){
       return SUCCESS;
   }

}

<?xml version="1.0" encoding="gb2312" ?>
<!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="userName">
        <field-validator type="required">
            <message>没有姓名信息，userName为null!</message>
        </field-validator>
    </field>



</validators>

package interceptor;

import action.RegisterAction;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;

@SuppressWarnings("serial")
public class RegisterInterceptor extends AbstractInterceptor {
   public String intercept(ActionInvocation ai) throws Exception {

       Object object = ai.getAction();
       if (object != null) {
           if (object instanceof RegisterAction) {
               RegisterAction action = (RegisterAction) object;

               String userInfo = action.getUserInfo();
               if (userInfo.contains("软件开发")) {
                   userInfo = userInfo.replaceAll("软件开发", "java");

                   action.setUserInfo(userInfo);
               }
               return ai.invoke();
           } else {
               return Action.LOGIN;
           }
       } else {
           return Action.LOGIN;
       }
   }
}

<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
        "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>

   <constant name="struts.i18n.encoding" value="gb2312" />
   <package name="default" extends="struts-default">
       <interceptors>

           <interceptor name="replace" class="interceptor.RegisterInterceptor" />



       </interceptors>



       <action name="reg" class="action.RegisterAction">
           <result name="success">/myRegister.jsp</result>
           <result name="input">/register.jsp</result>

               <interceptor-ref name="defaultStack"/>
               <interceptor-ref name="replace"/>


       </action>


<%@ page language="java" pageEncoding="gb2312"%>
<%@ taglib prefix="s" uri="/struts-tags" %>

<%! String trans(String chi){
       String result = null;
       byte[] temp;
       try{
           temp = chi.getBytes("iso-8859-1");
           result = new String(temp);
       }catch(Exception e){}
       return result;
}
%>

<strong>我的注册信息</strong><br>
   注册姓名：<s:property value="userName"/><br>
   注册密码：<s:property value="userPassword"/><br>
   个人说明：<s:property value="userInfo"/>
<br/><br/>
   </package>
</struts>

<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ taglib prefix="s" uri="/struts-tags"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd">

<HTML>
<HEAD><TITLE></TITLE>

</HEAD>
<body >
<center>

   <div >
   <strong>注册</strong>


   <s:form action="reg" method="post" validate="true">
       <s:textfield name="userName" label="注册姓名" maxLength="30" cssStyle="width:194px;"></s:textfield>
       <s:password name="userPassword" label="注册密码" maxLength="30" cssStyle="width:194px;"> </s:password>
       <s:textarea name="userInfo" label="个人说明" cols="30" rows="3"></s:textarea>
       <s:submit value="提交"></s:submit>
   </s:form>
       </div>
           </center>
           </BODY>
       </HTML>

java，

java，

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