基于jsp:included的使用与jsp:param乱码的解决方法

jsp-include.jsp
%@ page language="java" contentType="text/html;charset=UTF-8" %>
html>
 head>title>jsp include测试页/title>/head>
 body>
 %
  request.setCharacterEncoding("UTF-8") ;
 %>
 h3>jsp include 指令测试/h3>

 jsp:include page="forward-result.jsp">
  jsp:param name="age" value="32" />
  jsp:param name="username" value="张三" />
 /jsp:include>

 /body>
/html>
forward-result.jsp
%@ page language="java" contentType="text/html;charset=UTF-8" %>
html>
 head>title>forward的结果页/title>/head>
 body>
  年龄：%=request.getParameter("age")%>br />
  姓名：%=request.getParameter("username") +"--11"%>

 /body>
/html>