关于JavaBean调用
<%@ page contentType="text/html; charset=gb2312" language="java" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>use JavaBean</title>
</head>
<jsp:useBean
id = "userInfo"
scope = "page"
class = "zxg.UserInfoBean" />
<body>
UserName: <%= userInfo.getUserName() %> <br> //这个可以调用成功
UserName: <jsp:getProperty name="test" property="Hello" />这个却会出错????
</body>
</html>
这两调用方法不是一样吗???
JavaBean代码:
UserInfoBean.java
package zxg;
public class UserInfoBean {
String userName;
int age;
public UserInfoBean() {
userName = "朱祥国";
}
//属性UserName
public String getUserName() {
return this.userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
}
在线等候