JinSeong 2021. 10. 6. 18:10

06application.jsp์˜ ์ฝ”๋“œ๋‚ด์šฉ

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<!--
	application ๊ฐ์ฒด๋Š” ์„œ๋ฒ„์— ๋‹จ ํ•˜๋‚˜ ์žˆ๋Š” ๊ฐ์ฒด
	์–ด๋–ค ๊ณณ์—์„œ๋“  application๊ฐ์ฒด ์‚ฌ์šฉํ•˜๋“  ๋˜‘๊ฐ™์€ ๊ฐ์ฒด ์‚ฌ์šฉ
-->
<%
	String seongWon = application.getInitParameter("Seongwon");
	String sale = application.getInitParameter("sale");
	application.setAttribute("data", "dataval");
	//serAttribute ๊ฐ์ฒด์— ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ด์Œ 
%>

<%= seongWon %> <br>
<%= sale %> <br>
</body>
</html>

 

06application2.jsp์˜ ์ฝ”๋“œ๋‚ด์šฉ

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<!-- application ๊ฐ์ฒด๋Š” ์„œ๋ฒ„์— ๋‹จ ํ•˜๋‚˜ ์žˆ๋Š” ๊ฐ์ฒด -->
<%= application.getAttribute("data") %>
</body>
</html>

 

application ๊ฐ์ฒด๋Š” ์„œ๋ฒ„์— ๋‹จ ํ•˜๋‚˜ ์žˆ๋Š” ๊ฐ์ฒด์ด๊ณ , ์–ด๋–ค ๊ณณ์—์„œ application๊ฐ์ฒด ์‚ฌ์šฉํ•˜๋“  ๋˜‘๊ฐ™์€ ๊ฐ์ฒด ์‚ฌ์šฉํ•œ๋‹ค.

๊ทธ๋ž˜์„œ ์–ด๋А ๊ณณ์—์„œ๋“  application.setAttribute("data", "dataval");์ด ์ด๋ฏธ ์ž‘์„ฑ๋˜์–ด ์žˆ๋Š” ์ƒํƒœ๋ผ๋ฉด ์–ด๋–ค ๊ณณ์—์„œ

<%= application.getAttribute("data") %>๋ฅผ ์ž‘์„ฑํ•˜๊ฒŒ๋˜๋”๋ผ๋„ ๊ฐ€์ ธ์˜ค๋Š” ๊ฐ’์€ ๊ฐ™๋‹ค.

 

์œ„์˜ ๋‚ด์šฉ์—์„œ๋Š” dataval์ด ๋‚˜์˜จ๋‹ค.