JSP代码：
<%@ page contentType="text/html;charset=GBK" language="java" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<html:html locale="true">
<head>
<title><bean:message key="hello.jsp.title"/></title>
<html:base/>
</head>
<body bgcolor="white"><p>
<h2><bean:message key="hello.jsp.page.heading"/></h2><p>
<html:errors/><p>
<logic:present name="personbean" scope="request">
<!-- 判断JavaBean在指定的范围是否存在,View与Model组件传递数据是通过request的setAttritute,getAttribute来实现-->
<h2>
<bean:message key="hello.jsp.page.hello"/><!-- 输出本地化的信息-->
<bean:write name="personbean" property="userName" />!<!--输入JavaBean的属性值 --><p>
</h2>
</logic:present>
<html:form action="/HelloWorld.do" focus="userName" ><!-- 创建HTML表单-->
<bean:message key="hello.jsp.prompt.person"/>
<html:text property="userName" size="16" maxlength="16"/><br><!-- 该值与ActionForm Bean的属性值对应-->
<html:submit property="submit" value="Submit"/>
<html:reset/>
</html:form><br>
</body>
</html:html>
ActionForm Bean代码：
package hello;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
public final class HelloForm extends ActionForm {
private String userName = null;
public String getUserName() {
return (this.userName);
}
public void setUserName(String userName) {
this.userName = userName;
}
/**
* Reset all properties to their default values.
