ch03_5_string.jsb
<%@ page contentType="text/html" pageEncoding="UTF-8"%>
<html>
<head>
<title>传参数页面</title></head>
<body>
<h4>该页面传递一个参数QQ，直线下是接受参数页面的内容</h4>
<hr>
<jsp:include page="ch03_5_output.jsp">
<jsp:param name="userName" value="QQ" />
</jsp:include>
</body>
</html>
ch03_5_output.jsb
<%@ page contentType="text/html" pageEncoding="UTF-8"%>
<html>
<head>
<title>接受参数页面</title>
</head>
<body>
接受参数，并显示结果页面。<br>
<% String str=request.getParameter("userName");%>
<font color="blue"size="12"><%=str%></font>你好，欢迎你访问！
</body>
</html>