jspblog : board list

jspblog/src/main/java/com/example/jspblog/domain/board/Board.java

@@ -5,7 +5,7 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import java.time.LocalDateTime;
+import java.sql.Timestamp;
 
 @Data
 @AllArgsConstructor
@@ -18,5 +18,5 @@ public class Board {
     private String title;
     private String content;
     private int readCount;
-    private LocalDateTime createDate;
+    private Timestamp createDate;
 }

jspblog/src/main/java/com/example/jspblog/domain/board/BoardDao.java

@@ -5,7 +5,10 @@ import com.example.jspblog.domain.board.dto.WriteReqDto;
 
 import java.sql.Connection;
 import java.sql.PreparedStatement;
+import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
 
 public class BoardDao {
     public int write(WriteReqDto dto) {
@@ -30,4 +33,36 @@ public class BoardDao {
         }
         return -1;
     }
+
+    public List<Board> findAll() {
+        String sql = "select * from board order by id desc";
+        Connection conn = DB.getConnection();
+        PreparedStatement pstmt = null;
+        ResultSet rs = null;
+        List<Board> boards = new ArrayList<>();
+
+        if (conn != null) {
+            try {
+                pstmt = conn.prepareStatement(sql);
+                rs = pstmt.executeQuery();
+                while (rs.next()) {
+                    Board board = Board.builder()
+                            .id(rs.getInt("id"))
+                            .title(rs.getString("title"))
+                            .content(rs.getString("content"))
+                            .readCount(rs.getInt("readCount"))
+                            .userId(rs.getInt("userId"))
+                            .createDate(rs.getTimestamp("createDate"))
+                            .build();
+                    boards.add(board);
+                }
+                return boards;
+            } catch (Exception e) {
+                e.printStackTrace();
+            } finally {
+                DB.close(conn, pstmt, rs);
+            }
+        }
+        return null;
+    }
 }

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

@@ -1,8 +1,11 @@
 package com.example.jspblog.service;
 
+import com.example.jspblog.domain.board.Board;
 import com.example.jspblog.domain.board.BoardDao;
 import com.example.jspblog.domain.board.dto.WriteReqDto;
 
+import java.util.List;
+
 public class BoardService {
 
     private final BoardDao boardDao;
@@ -14,4 +17,8 @@ public class BoardService {
     public int 글쓰기(WriteReqDto dto) {
         return boardDao.write(dto);
     }
+
+    public List<Board> 글목록보기() {
+        return boardDao.findAll();
+    }
 }

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

@@ -1,5 +1,6 @@
 package com.example.jspblog.web;
 
+import com.example.jspblog.domain.board.Board;
 import com.example.jspblog.domain.board.dto.WriteReqDto;
 import com.example.jspblog.domain.user.User;
 import com.example.jspblog.service.BoardService;
@@ -13,6 +14,7 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
 import java.io.IOException;
+import java.util.List;
 
 @WebServlet("/board")
 public class BoardController extends HttpServlet {
@@ -32,7 +34,7 @@ public class BoardController extends HttpServlet {
         switch (cmd) {
             case "writeForm": {
                 if (principal != null) {
-                    response.sendRedirect("board/writeForm.jsp");
+                    request.getRequestDispatcher("board/writeForm.jsp").forward(request, response);
                 } else {
                     response.sendRedirect("user/loginForm.jsp");
                 }
@@ -56,6 +58,10 @@ public class BoardController extends HttpServlet {
                 }
                 break;
             }
+            case "list" :
+                List<Board> boards = boardService.글목록보기();
+                request.setAttribute("boards", boards);
+                request.getRequestDispatcher("board/list.jsp").forward(request, response);
         }
     }
 }

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

@@ -19,13 +19,14 @@
         <div class="progress-bar" style="width: 70%"></div>
     </div>
 
-    <div class="card col-md-12 m-2">
-        <div class="card-body">
-            <h4 class="card-title">제목</h4>
-            <a href="#" class="btn btn-primary">상세보기</a>
+    <c:forEach var="board" items="${boards}">
+        <div class="card col-md-12 m-2">
+            <div class="card-body">
+                <h4 class="card-title">${board.title}</h4>
+                <a href="${pageContext.request.contextPath}/board?cmd=detail&id=${board.id}" class="btn btn-primary">상세보기</a>
+            </div>
         </div>
-    </div>
-
+    </c:forEach>
     <br />
     <ul class="pagination justify-content-center">
         <li class="page-item disabled"><a class="page-link" href="#">Previous</a></li>

jspblog/src/main/webapp/index.jsp

@@ -1,5 +1,5 @@
 <%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
 
 <%
-    request.getRequestDispatcher("board/list.jsp").forward(request, response);
+    request.getRequestDispatcher("board?cmd=list").forward(request, response);
 %>