Day01(postํ˜•์‹ ์‚ฌ์šฉ์‹œ ์˜ค๋ฅ˜ํ•ด๊ฒฐ)

2021. 10. 5. 18:40ยท๐Ÿ“† Today I Learned(๊ฐœ๋ฐœ์–ธ์–ดํ•™์Šต)/JSP

07form.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>
<form action="07encodingResult.jsp" method="post">
	<input type="text" name="age" placeholder="๋‚˜์ด">
	<input type="text" name="์ด๋ฆ„" placeholder="์ด๋ฆ„">
	<input type="text" name="add" placeholder="์ฃผ์†Œ">
	<input type="submit" value="์ œ์ถœ">
</form>
</body>
</html>

 

07encodingResult.jsp์˜ ์ฝ”๋“œ๋‚ด์šฉ (์ˆ˜์ •์ „)

<%@ 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>

<%
	String age = request.getParameter("age");
	String name = request.getParameter("์ด๋ฆ„");
	String add = request.getParameter("add");
%>

	๋‚˜์ด : <%=age %> <br>
	์ด๋ฆ„ : <%=name %> <br>
	์ฃผ์†Œ : <%=add %> <br>

</body>
</html>

ํ†ฐ์บฃ์€ ๊ธฐ๋ณธ์ ์œผ๋กœ get๋ฐฉ์‹์€ utf-8๋กœ ํŒŒ๋ผ๋ฏธํ„ฐ ์ธ์ฝ”๋”ฉ ํ•ด์ค€๋‹ค. contentType์˜ charset์€ ์„œ๋ฒ„๊ฐ€ ๋ธŒ๋ผ์šฐ์ €๋กœ ๋ณด๋‚ผ๋•Œ ์ธ์ฝ”๋”ฉ ๋ฐฉ์‹์ด๊ณ , pageEncoding์€ jsp ์†Œ์ŠคํŒŒ์ผ ์ธ์ฝ”๋”ฉ ๋ฐฉ์‹์ด๋‹ค. ํ•˜์ง€๋งŒ 07form์—์„œ action="post"๋ฐฉ์‹์œผ๋กœ ๋ณด๋ƒˆ๊ธฐ๋•Œ๋ฌธ์— ๋ฐ์ดํ„ฐ ์ž…๋ ฅ ํ›„ ์ œ์ถœ์‹œ์—๋Š” ๋ฌธ์ž๊ฐ€ ์ฝํžˆ์ง€ ์•Š๋Š”๋‹ค. ๋ฌธ์ž๋ฅผ ์ธ์‹ํ•˜์ง€ ๋ชปํ•˜๋Š” ๊ฒƒ์ด๋‹ค.

07form์—์„œ ์ž…๋ ฅํ•œ ๋ฌธ์ž๋ฐ์ดํ„ฐ๊ฐ€ ์ธ์‹๋˜์ง€ ๋ชปํ•ด์„œ ๊นจ์ง€๊ณ  ์žˆ๋‹ค.

ํ•ด๋‹น ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์˜์™ธ๋กœ ๊ฐ„๋‹จํ–ˆ๋‹ค.

<%@ 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>

<%request.setCharacterEncoding("utf-8"); %>

<%
	String age = request.getParameter("age");
	String name = request.getParameter("์ด๋ฆ„");
	String add = request.getParameter("add");
%>

	๋‚˜์ด : <%=age %> <br>
	์ด๋ฆ„ : <%=name %> <br>
	์ฃผ์†Œ : <%=add %> <br>







</body>
</html>

<%request.setCharacterEncoding("utf-8"); %> ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•ด์„œ ๋ฌธ์ œ ํ•ด๊ฒฐ !

โ€ป์ด๋ฆ„์€ Encoding์ธ๋ฐ ํ•˜๋Š” ์ผ์€ ์‹ค์ œ๋กœ decoding์„ ์ˆ˜ํ–‰ํ•œ๋‹ค. 07form์—์„œ '์ด๋ฆ„'์ด๋ผ๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋„˜๊ธธ ๋•Œ ์ธ์ฝ”๋”ฉ๋ผ์„œ ๋„˜์–ด์˜จ๋‹ค.

 

์ €์ž‘์žํ‘œ์‹œ (์ƒˆ์ฐฝ์—ด๋ฆผ)

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

Day01(ํƒ€์ž…๋ณ€ํ™˜)  (0) 2021.10.05
Day01(img)  (0) 2021.10.05
Day01(form, result)  (0) 2021.10.05
Day01(request)  (0) 2021.10.05
Day01(trimDirectiveWhitespaces, contentType)  (0) 2021.10.05
'๐Ÿ“† Today I Learned(๊ฐœ๋ฐœ์–ธ์–ดํ•™์Šต)/JSP' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
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Day01(postํ˜•์‹ ์‚ฌ์šฉ์‹œ ์˜ค๋ฅ˜ํ•ด๊ฒฐ)
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