jspblog : reply list

jspblog/src/main/java/com/example/jspblog/domain/reply/ReplyDao.java

@@ -1,13 +1,14 @@
 package com.example.jspblog.domain.reply;
 
 import com.example.jspblog.config.DB;
-import com.example.jspblog.domain.board.dto.DetailResDto;
 import com.example.jspblog.domain.reply.dto.SaveReqDto;
 
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
 
 public class ReplyDao {
     public int save(SaveReqDto dto) {
@@ -66,4 +67,34 @@ public class ReplyDao {
         }
         return null;
     }
+
+    public List<Reply> findAll(int boardId) {
+        String sql = "select * from reply where boardId= order by desc";
+        Connection conn = DB.getConnection();
+        PreparedStatement pstmt = null;
+        ResultSet rs = null;
+        List<Reply> replies = new ArrayList<>();
+        if (conn != null) {
+            try {
+                pstmt = conn.prepareStatement(sql);
+                pstmt.setInt(1, boardId);
+                rs = pstmt.executeQuery();
+                while (rs.next()) {
+                    Reply reply = Reply.builder()
+                            .id(rs.getInt("id"))
+                            .userId(rs.getInt("userId"))
+                            .boardId(rs.getInt("boardId"))
+                            .content(rs.getString("content"))
+                            .build();
+                    replies.add(reply);
+                }
+                return replies;
+            } catch (Exception e) {
+                e.printStackTrace();
+            } finally {
+                DB.close(conn, pstmt, rs);
+            }
+        }
+        return null;
+    }
 }

jspblog/src/main/java/com/example/jspblog/service/ReplyService.java

@@ -4,6 +4,8 @@ import com.example.jspblog.domain.reply.Reply;
 import com.example.jspblog.domain.reply.ReplyDao;
 import com.example.jspblog.domain.reply.dto.SaveReqDto;
 
+import java.util.List;
+
 public class ReplyService {
 
     private final ReplyDao replyDao;
@@ -19,4 +21,8 @@ public class ReplyService {
     public Reply 댓글찾기(int id) {
         return replyDao.findById(id);
     }
+
+    public List<Reply> 댓글목록보기(int boardId) {
+        return replyDao.findAll(boardId);
+    }
 }

jspblog/src/main/java/com/example/jspblog/web/BoardController.java

@@ -2,8 +2,10 @@ package com.example.jspblog.web;
 
 import com.example.jspblog.domain.board.Board;
 import com.example.jspblog.domain.board.dto.*;
+import com.example.jspblog.domain.reply.Reply;
 import com.example.jspblog.domain.user.User;
 import com.example.jspblog.service.BoardService;
+import com.example.jspblog.service.ReplyService;
 import com.example.jspblog.service.UserService;
 import com.example.jspblog.util.Script;
 import com.google.gson.Gson;
@@ -32,6 +34,7 @@ public class BoardController extends HttpServlet {
     protected void doProcess(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
         String cmd = request.getParameter("cmd");
         BoardService boardService = new BoardService();
+        ReplyService replyService = new ReplyService();
         HttpSession session = request.getSession();
         User principal = (User) session.getAttribute("principal");
         switch (cmd) {
@@ -76,10 +79,13 @@ public class BoardController extends HttpServlet {
             case "detail" : {
                 int id = Integer.parseInt(request.getParameter("id"));
                 DetailResDto dto = boardService.글상세보기(id);
+                List<Reply> replies = replyService.댓글목록보기(id);
+
                 if (dto == null) {
                     Script.back(response, "상세보기에 실패하였습니다.");
                 } else {
                     request.setAttribute("detail", dto);
+                    request.setAttribute("replies", replies);
                     request.getRequestDispatcher("board/detail.jsp").forward(request, response);
                 }
                 break;

jspblog/src/main/webapp/board/detail.jsp

@@ -40,6 +40,17 @@
                         <!-- 댓글 리스트 시작-->
                         <ul id="reply__list" class="media-list">
                             <!-- 댓글 아이템 -->
+                            <c:forEach var="reply" items="${replies}">
+                                <li id="reply-${reply.id}" class="media">
+                                    <img src="/jspblog/images/profile.jpg" class="img-circle" style="width: 50px; height: 50px;" alt="profile-image"/>
+                                    <div class="media-body">
+                                        <strong class="text-primary">${reply.userId}</strong>
+                                        <p>${reply.content}</p></div>
+                                    <div class="m-2">
+                                        <i onClick="deleteReply(${reply.id})" class="material-icons">delete</i>
+                                    </div>
+                                </li>
+                            </c:forEach>
                         </ul>
                         <!-- 댓글 리스트 끝-->
                     </div>