param 내장객체
<%@ page language="java" contentType="text/html; charset=EUC-KR"
pageEncoding="EUC-KR"%>
<% request.setCharacterEncoding("euc-kr"); %>
<!DOCTYPE html>
<html>
<head>
<meta charset="EUC-KR">
<title>param 내장 객체 이용하기</title>
</head>
<body>
<form method="post">
이름 : <input type="text" size=20 name="name" value="${param['name'] }">
나이 : <input type="text" size=20 name="age" value="${param['age'] }">
주소 : <input type="text" size=20 name="address" value="${param['address'] }">
<input type="submit" value="확인">
</form>
<p>
이름 : ${param.name}<br>
나이 : ${param.age}<br>
주소 : ${param.address}<br>
</body>
</html>