Bean:
package cn.donghaua.bean;
public class StringBean {
private String message = "No message specificed";
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
}
StringBean.jsp
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'StringBean.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<jsp:useBean id="stringBean" class="cn.donghaua.bean.StringBean"/>
<jsp:setProperty property="message" name="stringBean" value="this is set message"/>
<!--或者 <jsp:setProperty property="message" name="stringBean" value='<%=request.getParameter("message") %>'/>-->
<jsp:getProperty property="message" name="stringBean"/>
</body>
</html>
输出：this is set message