1.新建JavaBean的实例:
2.创建JSP文件
3.运行结果
[img]http://dl.iteye.com/upload/attachment/383329/1aadd1eb-3af8-3ded-9137-36574c713f74.png[/img]
package com.wl.control.Bean;
public class UserInfo {
private String name;
private int weight;
private String usernameHasValue="我是张三";
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getWeight() {
return weight;
}
public void setWeight(int weight) {
this.weight = weight;
}
public String getUsernameHasValue() {
return usernameHasValue;
}
public void setUsernameHasValue(String usernameHasValue) {
this.usernameHasValue = usernameHasValue;
}
}
2.创建JSP文件
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<body>
第一种写法:<br/>
<s:bean name="com.wl.control.Bean.UserInfo" var="userInfo1">
<s:param name="name">张三</s:param>
<s:property value="#userInfo1.name"/>
</s:bean>
<br/>
第二种写法:<br/>
<s:bean name="com.wl.control.Bean.UserInfo" var="userInfo2">
<s:param name="name" value="张三"></s:param>
<s:property value="#userInfo1.name"/>
</s:bean>
<br/>
第三种写法:<br/>
<s:bean name="com.wl.control.Bean.UserInfo" var="userInfo3">
<s:param name="name" value="usernameHasValue"></s:param>
<s:property value="#userInfo1.usernameHasValue"/>
</s:bean>
</body>
</html>
3.运行结果
[img]http://dl.iteye.com/upload/attachment/383329/1aadd1eb-3af8-3ded-9137-36574c713f74.png[/img]