@@ -0,0 +1,147 @@
+package com.subject.board.article;
+
+import com.subject.board.board.BoardService;
+import com.subject.board.comment.CommentService;
+import com.subject.board.entity.ArticleEntity;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.mvc.support.RedirectAttributes;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+@Controller
+@RequestMapping("/article")
+@RequiredArgsConstructor
+public class ArticleController {
+  private final ArticleService articleService;
+  private final BoardService boardService;
+  private final CommentService commentService;
+
+  // Create
+  // 게시글 생성 view로 이동
+  @GetMapping("/create")
+  public String createPage() {
+    return "article/create";
+  }
+
+  // create 로직
+  @PostMapping("/create")
+  public String create(
+    @RequestParam("board-id") Long boardId,
+    @RequestParam("title") String title,
+    @RequestParam("content") String content,
+    @RequestParam("password") String password
+  ) {
+    articleService.create(boardId, title, content, password);
+    return "redirect:/article";
+  }
+
+  // Read
+  // 전체 보기(= 전체 게시판)
+  @GetMapping
+  public String readAll(Model model) {
+    model.addAttribute("articles", articleService.readAll());
+    return "home";
+  }
+
+  // 상세 보기
+  @GetMapping("/{articleId}")
+  public String readOne(
+    @PathVariable("articleId") Long articleId,
+    Model model
+  ) {
+    model.addAttribute("article", articleService.readOne(articleId));
+    model.addAttribute("comments", commentService.findByArticleId(articleId));
+    return "article/read";
+  }
+
+  // Update
+  // 비밀번호 view
+  @GetMapping("/{articleId}/password-view/update")
+  public String passwordViewUpdate(
+    @PathVariable("articleId") Long articleId,
+    Model model
+  ) {
+    model.addAttribute("article", articleService.readOne(articleId));
+    model.addAttribute("type", "article");
+    model.addAttribute("method", "update");
+    return "password";
+  }
+
+  // 비밀번호 확인 후 -> update view로 이동
+  @PostMapping("/{articleId}/passwordCheck/update")
+  public String checkPasswordUpdate(
+    @PathVariable("articleId") Long articleId,
+    @RequestParam("input-password") String inputPassword,
+    RedirectAttributes redirectAttributes,
+    Model model
+  ) {
+    if (articleService.checkPassword(articleId, inputPassword)) {
+      // 비밀번호 일치
+      model.addAttribute("article", articleService.readOne(articleId));
+      model.addAttribute("boards", boardService.readAll());
+      return "article/update";
+    } else {
+      // 비밀번호 불일치
+      redirectAttributes.addFlashAttribute("error", "비밀번호가 일치하지 않습니다.");
+      return "redirect:/article/" + articleId + "/password-view/update"; // 다시 비밀번호 입력 페이지로 리다이렉트
+    }
+  }
+
+  // update 실행
+  @PostMapping("/{articleId}/update")
+  public String update(
+    @PathVariable("articleId") Long articleId,
+    @RequestParam("board-id") Long boardId,
+    @RequestParam("title") String title,
+    @RequestParam("content") String content
+  ) {
+    articleService.update(articleId, boardId, title, content);
+    return String.format("redirect:/article/%d", articleId);
+  }
+
+  // Delete
+  // 비밀번호 view
+  @GetMapping("/{articleId}/password-view/delete")
+  public String passwordViewDelete(
+    @PathVariable("articleId") Long articleId,
+    Model model
+  ) {
+    model.addAttribute("article", articleService.readOne(articleId));
+    model.addAttribute("type", "article");
+    model.addAttribute("method", "delete");
+    return "password";
+  }
+
+  // 비밀번호가 일치하면 삭제, 틀리면 경고창
+  @PostMapping("/{articleId}/passwordCheck/delete")
+  public String checkPasswordDelete(
+    @PathVariable("articleId") Long articleId,
+    @RequestParam("input-password") String inputPassword,
+    RedirectAttributes redirectAttributes,
+    Model model
+  ) {
+    if (articleService.checkPassword(articleId, inputPassword)) {
+      articleService.delete(articleId);
+      return "redirect:/article";
+    } else {
+      redirectAttributes.addFlashAttribute("error", "비밀번호가 일치하지 않습니다.");
+      return "redirect:/article/" + articleId + "/password-view/delete"; // 다시 비밀번호 입력 페이지로 리다이렉트
+    }
+  }
+
+  // Search
+  @PostMapping("/search")
+  public String searchArticle(
+    @RequestParam("category") String category,
+    @RequestParam("search") String search,
+    Model model
+  ) {
+    model.addAttribute("articles", articleService.search(category, search));
+    return "article/searchArticle";
+  }
+}

리뷰: 제가 딱 원하던 기능이었는데 이렇게 구현하는 것이었군요! 잘 배워갑니다.