내가 한거

boardContent.jsp

<c:if test="${ not empty memberVO }">
	<div class="col s6 m3">
		<a href="/board/modify?num=${boardVO.num}&pageNum=${pageNum}" class="btn-large waves-effect waves-light"> <i class="material-icons left">edit</i> 글수정
		</a>
	</div>
	<div class="col s6 m3">
		<form action="**/board/delete?num=${boardVO.num}**" method="get">
			<a class="btn-large waves-effect waves-light" id="del" onclick="confirmDel();"> <i class="material-icons left">delete</i> 글삭제
			</a>
		</form>
	</div>
</c:if>

// 안됐음 ^^ 삭제만 되고 넘어가지질 않아ㅜ
<script>
		function confirmDel() {
			var confirm = window.confirm("정말 삭제하시겠습니까?");
			if (confirm == true) {
				fetch(`http://localhost:8000/board/delete?num=${boardVO.num}`);
			};
		};
	</script>

BoardController

@GetMapping("/delete")
	public String delete(int num) {
		System.out.println("요청왔다" + num);
		int result = boardService.removeBoard(num);

		if (result == 1) {
			System.out.println("삭제완료");
			return "/board/list"; // 왜 안되지???????
		}

		return "/";

	}