검색 기능 1,2편

Repostitory

@Repository
public interface BoardRepository extends JpaRepository<Board,Integer> {
    Page<Board> findByTitleContaining(String searchKeyword, Pageable pageable);
}

 

Service

public Page<Board> boardSearchList(String searchKeyword, Pageable pageable) {
    return boardRepositoy.findByTitleContaining(searchKeyword, pageable);
}

 

Controller

@GetMapping("/board/list")
public String boardList(Model model, @PageableDefault(page = 0, size = 2,sort = "id",direction = Sort.Direction.DESC) Pageable pageable, String searchKeyword){

    Page<Board> list = null;

    if(searchKeyword == null) {
        list = boardService.boardList(pageable);
    }else {
        list = boardService.boardSearchList(searchKeyword, pageable);
    }

    int nowPage = list.getPageable().getPageNumber() + 1;
    int startPage = Math.max(nowPage - 4, 1);
    int endPage = Math.min(nowPage + 5, list.getTotalPages());

    model.addAttribute("list", list);
    model.addAttribute("nowPage", nowPage);
    model.addAttribute("startPage", startPage);
    model.addAttribute("endPage", endPage);


    return "boardList";
}

 

boardList.html

• 페이징 부분에 search도 같이 넘어가도록 수정한다.
• name이 searchKeyword 인 input이 들어간 form을 하나 추가한다.

<th:block th:each="page : ${#numbers.sequence(startPage, endPage)}">
        <a th:if="${page != nowPage}" th:href="@{/board/list(page = ${page - 1}, searchKeyword = ${param.searchKeyword})}" th:text="${page}"></a>
        <strong th:if="${page == nowPage}" th:text="${page}" style="color : red"></strong>
    </th:block>

<form th:action="@{/board/list}" method="get">
    <input type="text" name="searchKeyword">
    <button type="submit">검색</button>
</form>