게시글 삭제

• templates > boardview.html

<h1 th:text="${board.title}">제목입니다.</h1>
<p th:text="${board.content}">내용이 들어갈 부분입니다.</p>
<a href="#">글삭제</a>

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특정 게시글 삭제

• service > BoardService.java

package com.study.board.service;

import com.study.board.entity.Board;
import com.study.board.repository.BoardRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class BoardService {

    @Autowired
    private BoardRepository boardRepository;

    // 특정 게시글 삭제
    public void boardDelete(Integer id) {
        boardRepository.deleteById(id);
    }
}

• controller > BoardController.java

package com.study.board.controller;

import com.study.board.entity.Board;
import com.study.board.service.BoardService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;

@Controller
public class BoardController {

    @Autowired
    private BoardService boardService;

    @GetMapping("/board/delete")
    public String boardDelete(Integer id) {
        boardService.boardDelete(id);
        return "redirect:/board/list";
    }
}

http://localhost:8080/board/delete?id=8 : id가 8인 게시글 삭제
redirect:/board/list : /board/delete에 가면 /board/list로 이동

• templates > boardview.html

<h1 th:text="${board.title}">제목입니다.</h1>
<p th:text="${board.content}">내용이 들어갈 부분입니다.</p>
<a th:href="@{/board/delete(id=${board.id})}">글삭제</a>