Day06(session)

2021. 10. 12. 18:32ยท๐Ÿ“† Today I Learned(๊ฐœ๋ฐœ์–ธ์–ดํ•™์Šต)/JSP

httpํ†ต์‹ ์€ ์ƒํƒœ์—†์Œ : ๊ผผ์ˆ˜๋กœ ์ƒํƒœ ํ•„์š”ํ•  ๋•Œ ์‚ฌ์šฉํ•˜๋Š”๊ฒŒ ์ฟ ํ‚ค, session

์ฟ ํ‚ค ์šฉ๋„ : ID๊ธฐ์–ตํ•˜๊ธฐ, ์ผ์ฃผ์ผ๋™์•ˆ ๊ณต์ง€ ์•ˆ๋ณด๊ธฐ
์„ธ์…˜ ์šฉ๋„ : ๋กœ๊ทธ์ธ์ฒ˜๋ฆฌ, ์žฅ๋ฐ”๊ตฌ๋‹ˆ

์ฟ ํ‚ค๋กœ ํ•˜๋ฉด id,pw ์œ„ํ—˜ํ•ด์„œ ๋กœ๊ทธ์ธ๊ธฐ๋Šฅ์€ ์„ธ์…˜(์„œ๋ฒ„์—๋งŒ์กด์žฌ)์œผ๋กœ ํ•œ๋‹ค. ์„ธ์…˜์€ ์„œ๋ฒ„์— ์ €์žฅ๋˜์–ด์žˆ์–ด์„œ ๋น„๊ต์  ์•ˆ์ „ํ•˜๋‹ค.

 

 

01sessionInfo.jsp์˜ ์ฝ”๋“œ๋‚ด์šฉ

<%@page import="java.text.SimpleDateFormat"%>
<%@page import="java.util.Date"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<%request.setCharacterEncoding("UTF-8"); %>
<%@include file="/WEB-INF/inc/header.jsp" %>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%@include file="/WEB-INF/inc/top.jsp" %>
<!-- 
	session์ด ์–ธ์ œ ์ƒ์„ฑ๋˜๋‚˜?
	๋ธŒ๋ผ์šฐ์ €๊ฐ€ ์ ‘๊ทผ(์š”์ฒญ) ํ•  ๋•Œ
 -->
 
 <%
 	long createTime = session.getCreationTime();
 	long accessTime = session.getLastAccessedTime();
 	
 	Date createDate = new Date();
 	Date accessDate = new Date();
 	SimpleDateFormat sdf = new SimpleDateFormat("yy-MM-dd HH:mm:ss");
 	
 	createDate.setTime(createTime);
 	accessDate.setTime(accessTime);
 %>
 ์„ธ์…˜ ์ƒ์„ฑ ์‹œ๊ฐ„ : <%=sdf.format(createDate) %> 
 ์„ธ์…˜ ์ ‘๊ทผ ์‹œ๊ฐ„ :	<%=sdf.format(accessDate) %>
</body>
</html>

session์€ ๋ธŒ๋ผ์šฐ์ €๊ฐ€ ์ ‘๊ทผ(์š”์ฒญ)ํ•  ๋•Œ ์ƒ์„ฑ๋œ๋‹ค. ํ•ด๋‹น ๋ธŒ๋ผ์šฐ์ €์— ๋Œ€ํ•œ session์ด ์ƒ์„ฑ๋˜๋Š” ๊ฒƒ

 

url์š”์ฒญ ์ถœ๋ ฅ๋‚ด์šฉ

 

01sessionDelete.jsp์˜ ์ฝ”๋“œ๋‚ด์šฉ

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<%request.setCharacterEncoding("UTF-8"); %>
<%@include file="/WEB-INF/inc/header.jsp" %>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%@include file="/WEB-INF/inc/top.jsp" %>
<%
	session.invalidate();
%>
</body>
</html>

session.invalidate(); ์‚ฌ์šฉ์‹œ ์„ธ์…˜ ์ง€์šฐ๊ธฐ

์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

'๐Ÿ“† Today I Learned(๊ฐœ๋ฐœ์–ธ์–ดํ•™์Šต) > JSP' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

Day06(session login)  (0) 2021.10.12
Day06(session = get,set,remove)  (0) 2021.10.12
Day06(์ฟ ํ‚ค ๋กœ๊ทธ์ธ ๊ตฌํ˜„)  (0) 2021.10.12
Day05(cookie์ •๋ฆฌ)  (0) 2021.10.08
Day05(cookie04)  (0) 2021.10.08
'๐Ÿ“† Today I Learned(๊ฐœ๋ฐœ์–ธ์–ดํ•™์Šต)/JSP' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
  • Day06(session login)
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  • Day06(์ฟ ํ‚ค ๋กœ๊ทธ์ธ ๊ตฌํ˜„)
  • Day05(cookie์ •๋ฆฌ)
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Day06(session)
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