view.jsp
<form method="post" action="/reply/write">
<p>
<label>๋๊ธ ์์ฑ์</label> <input type="text" name="writer">
</p>
<p>
<textarea rows="5" cols="50" name="content"></textarea>
</p>
<p>
<button type="submit">๋๊ธ ์์ฑ</button>
</p>
</form>
</div>
submit์ผ๋ก ํด์ผ POST๋ก ์ด๋
ReplyController
// ๋๊ธ ์์ฑ
@PostMapping("/write")
public String posttWrite(ReplyVO vo) throws Exception {
replyService.write(vo);
return "redirect:/board/view?bno=" + vo.getBno();
}
ReplyController๋ฅผ ๋ง๋ค์์๋, ์ปจํธ๋กค๋ฌ ์์ฒด๋ฅผ /reply๋ก ๋งคํํ์ผ๋ฏ๋ก, ์ด ๋๊ธ ์์ฑ ๋ฉ์๋์ ์ ์ฉ๋๋ ์ค์ url์ /reply/write ์ ๋๋ค.
return์ redirect:/board/view?bno= ๋ก ๋์ด์์ด์, ๋๊ธ์ ์์ฑํ๋ ๊ฒ์๋ฌผ๋ก ๋ค์ ์ด๋๋ฉ๋๋ค.
์ฆ, ๋ฐ์ดํฐ์ ์์๋
1. ๊ฒ์๋ฌผ ์กฐํ ํ์ด์ง์์ ๋๊ธ ์์ฑ ํ ๋ฑ๋ก
2. /reply/write ์ ํด๋น๋๋ ์ปจํธ๋กค๋ฌ๋ก ๋ฐ์ดํฐ ์ ๋ฌ
3. service → dao → mapper๋ฅผ ํตํด db์ ๋ฐ์ดํฐ ๋ฑ๋ก
4. redirect:/board/view?bno=๋ก ์ธํด 1๋ฒ์์ ์กฐํ์ค์ด์๋ ๊ฒ์๋ฌผ๋ก ์ด๋
์ด๋ ๊ฒ ๋ฉ๋๋ค.
https://blog.naver.com/drv982/223220065815
[๋๊ธ] ๋๊ธ ์์ฑ ๊ตฌํ
๋๊ธ ํ ์ด๋ธ 1. rno : ๋๊ธ ๊ณ ์ ๋ฒํธ 2. bno : ๊ฒ์๋ฌผ ๊ณ ์ ๋ฒํธ 3. writer : ๋๊ธ ์์ฑ์ 4. content : ๋...
blog.naver.com
view.jsp lib์ถ๊ฐ
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
<div>
<form method="post" action="/reply/write">
<p>
<label>๋๊ธ ์์ฑ์</label> <input type="text" name="writer">
</p>
<p>
<textarea rows="5" cols="50" name="content"></textarea>
</p>
<p>
<input type="hidden" name="bno" value="${view.bno}">
<button type="submit">๋๊ธ ์์ฑ</button>
</p>
</form>
</div>



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