Add custom filter 추가

Modify 기본 데이터 초기화 Config refactoring,
Remove Example 페이지 삭제,
Modify logging level 수정,
Add application.yml 주석추가,
Add SpringSecurity 로고 icon 추가

build.gradle

@@ -19,17 +19,27 @@ repositories {
 }
 
 dependencies {
+    // spring data jpa
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    // security
     implementation 'org.springframework.boot:spring-boot-starter-security'
+    // 웹 페이지를 쉽게 생성하기 위한 thymeleaf
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
+    // spring web mvc
     implementation 'org.springframework.boot:spring-boot-starter-web'
+    // Thymeleaf에서 SpringSecurity를 Integration
     implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity5'
+    // lombok
     compileOnly 'org.projectlombok:lombok'
-//    developmentOnly 'org.springframework.boot:spring-boot-devtools'
-    runtimeOnly 'com.h2database:h2'
     annotationProcessor 'org.projectlombok:lombok'
+//    developmentOnly 'org.springframework.boot:spring-boot-devtools'
+    // h2
+    runtimeOnly 'com.h2database:h2'
+    // starter test
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    // security test
     testImplementation 'org.springframework.security:spring-security-test'
+    // junit test
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.7.0'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.7.0'
 }

src/main/java/com/example/springsecuritystudy/SpringSecurityStudyApplication.java

@@ -3,6 +3,10 @@ package com.example.springsecuritystudy;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+
+/**
+ * SpringSecurity 학습용 Application
+ */
 @SpringBootApplication
 public class SpringSecurityStudyApplication {
 

src/main/java/com/example/springsecuritystudy/admin/AdminController.java

@@ -0,0 +1,35 @@
+package com.example.springsecuritystudy.admin;
+
+import java.util.List;
+
+import org.springframework.security.core.Authentication;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.example.springsecuritystudy.note.Note;
+import com.example.springsecuritystudy.note.NoteService;
+import com.example.springsecuritystudy.user.User;
+
+import lombok.RequiredArgsConstructor;
+
+@Controller
+@RequiredArgsConstructor
+@RequestMapping("/admin")
+public class AdminController {
+
+	private final NoteService noteService;
+
+	/**
+	 * 어드민인 경우 게시글 조회
+	 * @return admin/index.html
+	 */
+	@GetMapping
+	public String getPostForAdmin(Authentication authentication, Model model) {
+		User user = (User) authentication.getPrincipal();
+		List<Note> notes = noteService.findByUser(user);
+		model.addAttribute("notes", notes);
+		return "admin/index";
+	}
+}

src/main/java/com/example/springsecuritystudy/common/AlreadyRegisteredUserException.java

@@ -0,0 +1,15 @@
+package com.example.springsecuritystudy.common;
+
+/**
+ * 이미 등록된 유저를 재등록하려고 할때 발생하는 Exception
+ */
+public class AlreadyRegisteredUserException extends RuntimeException {
+
+	public AlreadyRegisteredUserException(String message) {
+		super(message);
+	}
+
+	public AlreadyRegisteredUserException() {
+		super("이미 등록된 유저입니다.");
+	}
+}

src/main/java/com/example/springsecuritystudy/common/UserNotFoundException.java

@@ -0,0 +1,15 @@
+package com.example.springsecuritystudy.common;
+
+/**
+ * 유저를 찾을 수 없을 때 발생하는 Exception
+ */
+public class UserNotFoundException extends RuntimeException {
+
+	public UserNotFoundException(String message) {
+		super(message);
+	}
+
+	public UserNotFoundException() {
+		super("유저를 찾을 수 없습니다.");
+	}
+}

src/main/java/com/example/springsecuritystudy/config/InitializeDefaultConfig.java

@@ -0,0 +1,47 @@
+package com.example.springsecuritystudy.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+
+import com.example.springsecuritystudy.note.NoteService;
+import com.example.springsecuritystudy.notice.NoticeService;
+import com.example.springsecuritystudy.user.User;
+import com.example.springsecuritystudy.user.UserService;
+
+import lombok.RequiredArgsConstructor;
+
+/**
+ * 초기 상태 등록 Config
+ */
+@Configuration
+@RequiredArgsConstructor
+@Profile(value = "!test")
+public class InitializeDefaultConfig {
+
+	private final UserService userService;
+	private final NoteService noteService;
+	private final NoticeService noticeService;
+
+	/**
+	 * 유저등록, note 4개 등록
+	 */
+	@Bean
+	public void initializeDefaultUser() {
+		User user = userService.signup("user", "user");
+		noteService.saveNote(user, "테스트", "테스트입니다.");
+		noteService.saveNote(user, "테스트2", "테스트2입니다.");
+		noteService.saveNote(user, "테스트3", "테스트3입니다.");
+		noteService.saveNote(user, "여름 여행계획", "여름 여행계획 작성중...");
+	}
+
+	/**
+	 * 어드민등록, 공지사항 2개 등록
+	 */
+	@Bean
+	public void initializeDefaultAdmin() {
+		userService.signupAdmin("admin", "admin");
+		noticeService.saveNotice("환영합니다", "환영합니다 여러분");
+		noticeService.saveNotice("게시글 작성 방법 공지", "1. 회원가입\n2. 로그인\n3. 게시글 작성\n4. 저장\n* 본인 외에는 게시글을 볼 수 없습니다.");
+	}
+}

src/main/java/com/example/springsecuritystudy/config/JpaAuditorConfig.java

@@ -3,7 +3,10 @@ package com.example.springsecuritystudy.config;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
+/**
+ * JPA auditor enable
+ */
 @Configuration
 @EnableJpaAuditing
-public class AuditorConfig {
+public class JpaAuditorConfig {
 }

src/main/java/com/example/springsecuritystudy/config/MvcConfig.java

@@ -3,18 +3,12 @@ package com.example.springsecuritystudy.config;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.filter.HiddenHttpMethodFilter;
-import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
+/**
+ * WebMVC Config
+ */
 @Configuration
-public class MvcConfig implements WebMvcConfigurer {
-
-	public void addViewControllers(ViewControllerRegistry registry) {
-		registry.addViewController("/").setViewName("index");
-		registry.addViewController("/home").setViewName("index");
-		registry.addViewController("/admin").setViewName("admin/index");
-		registry.addViewController("/login").setViewName("login");
-	}
+public class MvcConfig {
 
 	@Bean
 	public HiddenHttpMethodFilter hiddenHttpMethodFilter(){

src/main/java/com/example/springsecuritystudy/config/PasswordEncoderConfig.java

@@ -5,6 +5,9 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.security.crypto.factory.PasswordEncoderFactories;
 import org.springframework.security.crypto.password.PasswordEncoder;
 
+/**
+ * PasswordEncoder Config
+ */
 @Configuration
 public class PasswordEncoderConfig {
 

src/main/java/com/example/springsecuritystudy/config/SecurityConfig.java

@@ -1,32 +1,55 @@
 package com.example.springsecuritystudy.config;
 
+import com.example.springsecuritystudy.filter.StopwatchFilter;
+import com.example.springsecuritystudy.filter.TesterAuthenticationFilter;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.autoconfigure.security.servlet.PathRequest;
 import org.springframework.context.annotation.Bean;
 import org.springframework.http.HttpMethod;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.config.annotation.web.configuration.WebSecurityCustomizer;
-import org.springframework.security.core.userdetails.UserDetailsService;
-import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter;
 import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
 
-import com.example.springsecuritystudy.user.UserRepository;
-
-import lombok.RequiredArgsConstructor;
-
-@EnableWebSecurity
+/**
+ * Security 설정 Config
+ */
+@EnableWebSecurity(debug = true)
 @RequiredArgsConstructor
 public class SecurityConfig {
 
-	private final UserRepository userRepository;
+	@Bean
+	public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration) throws Exception {
+		return authenticationConfiguration.getAuthenticationManager();
+	}
+
 
 	@Bean
 	public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+		// stopwatch filter
+		http.addFilterBefore(
+				new StopwatchFilter(),
+				WebAsyncManagerIntegrationFilter.class
+		);
+		// tester authentication filter
+		http.addFilterBefore(
+				new TesterAuthenticationFilter(authenticationManager(http.getSharedObject(AuthenticationConfiguration.class))),
+				UsernamePasswordAuthenticationFilter.class
+		);
+		http
+				.httpBasic().disable()
+				.csrf();
+		http
+				.rememberMe();
 		http
 				.authorizeHttpRequests(auth -> auth
-						.antMatchers("/", "/home", "/signup", "/example",
-								"/css/**", "/js/**", "/h2-console/**").permitAll()
-						.antMatchers("/post").hasRole("USER")
+						.antMatchers("/", "/home", "/signup").permitAll()
+						.antMatchers("/note").hasRole("USER")
 						.antMatchers("/admin").hasRole("ADMIN")
 						.antMatchers(HttpMethod.POST, "/notice").hasRole("ADMIN")
 						.antMatchers(HttpMethod.DELETE, "/notice").hasRole("ADMIN")
@@ -50,12 +73,11 @@ public class SecurityConfig {
 
 	@Bean
 	public WebSecurityCustomizer webSecurityCustomizer() {
-		return web -> web.ignoring().antMatchers("/css/**", "/js/**", "/h2-console/**");
+		// 정적 리소스 spring security 대상에서 제외
+		return (web) -> web.ignoring()
+				.antMatchers("/h2-console/**")
+				.requestMatchers(PathRequest.toStaticResources().atCommonLocations())
+				;
 	}
 
-	@Bean
-	public UserDetailsService userDetailsService() {
-		return username -> userRepository.findByUsername(username)
-				.orElseThrow(() -> new UsernameNotFoundException("유저를 찾지 못 했습니다."));
-	}
 }

src/main/java/com/example/springsecuritystudy/config/UserDetailServiceImpl.java

@@ -0,0 +1,26 @@
+package com.example.springsecuritystudy.config;
+
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.example.springsecuritystudy.common.UserNotFoundException;
+import com.example.springsecuritystudy.user.UserRepository;
+
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class UserDetailServiceImpl implements UserDetailsService {
+
+	private final UserRepository userRepository;
+
+	@Override
+	public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+		return userRepository.findByUsername(username)
+				.orElseThrow(UserNotFoundException::new);
+	}
+}

src/main/java/com/example/springsecuritystudy/controller/SampleController.java

@@ -1,17 +0,0 @@
-package com.example.springsecuritystudy.controller;
-
-import org.springframework.stereotype.Controller;
-import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-
-@Controller
-public class SampleController {
-
-	@GetMapping("/example")
-	public String example(Model model) {
-		model.addAttribute("name", "정우성");
-		model.addAttribute("age", 51);
-		return "example";
-	}
-
-}

src/main/java/com/example/springsecuritystudy/filter/StopwatchFilter.java

@@ -0,0 +1,27 @@
+package com.example.springsecuritystudy.filter;
+
+import java.io.IOException;
+
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.util.StopWatch;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+public class StopwatchFilter extends OncePerRequestFilter {
+	@Override
+	protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response,
+			FilterChain filterChain) throws ServletException, IOException {
+		StopWatch stopWatch = new StopWatch(request.getServletPath());
+		stopWatch.start();
+		filterChain.doFilter(request, response);
+		stopWatch.stop();
+		// Log StopWatch '/login' : running time = 150545041 ns
+		log.info(stopWatch.shortSummary());
+	}
+}

src/main/java/com/example/springsecuritystudy/filter/TesterAuthenticationFilter.java

@@ -0,0 +1,42 @@
+package com.example.springsecuritystudy.filter;
+
+import com.example.springsecuritystudy.user.User;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * 테스트 유저인 경우에는 어드민과 유저 권한 모두를 줍니다.
+ */
+public class TesterAuthenticationFilter extends UsernamePasswordAuthenticationFilter {
+
+	public TesterAuthenticationFilter(AuthenticationManager authenticationManager) {
+		super(authenticationManager);
+	}
+
+	@Override
+	public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws
+			AuthenticationException {
+		Authentication authentication = super.attemptAuthentication(request, response);
+		User user = (User) authentication.getPrincipal();
+		if (user.getUsername().startsWith("test")) {
+			// 테스트 유저인 경우 어드민과 유저 권한 모두 부여
+			return new UsernamePasswordAuthenticationToken(
+					user,
+					null,
+					Stream.of("ROLE_ADMIN", "ROLE_USER")
+							.map(authority -> (GrantedAuthority) () -> authority)
+							.collect(Collectors.toList())
+			);
+		}
+		return authentication;
+	}
+}

src/main/java/com/example/springsecuritystudy/note/Note.java

@@ -1,8 +1,6 @@
-package com.example.springsecuritystudy.post;
+package com.example.springsecuritystudy.note;
 
 import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
 import javax.persistence.FetchType;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
@@ -15,6 +13,7 @@ import com.example.springsecuritystudy.model.BaseTimeEntity;
 import com.example.springsecuritystudy.user.User;
 
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -22,7 +21,7 @@ import lombok.NoArgsConstructor;
 @Table
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
-public class Post extends BaseTimeEntity {
+public class Note extends BaseTimeEntity {
 
 	@Id
 	@GeneratedValue
@@ -30,17 +29,20 @@ public class Post extends BaseTimeEntity {
 	private String title;
 	@Lob
 	private String content;
-	@Enumerated(EnumType.STRING)
-	private PostStatus status;
 
 	@ManyToOne(fetch = FetchType.LAZY)
 	@JoinColumn(name = "USER_ID")
 	private User user;
 
-	public Post(String title, String content, User user) {
+	@Builder
+	public Note(String title, String content, User user) {
 		this.title = title;
 		this.content = content;
-		this.status = PostStatus.Y;
 		this.user = user;
 	}
+
+	public void updatePost(String title, String content) {
+		this.title = title;
+		this.content = content;
+	}
 }

src/main/java/com/example/springsecuritystudy/note/NoteController.java

@@ -1,4 +1,4 @@
-package com.example.springsecuritystudy.post;
+package com.example.springsecuritystudy.note;
 
 import java.util.List;
 
@@ -18,30 +18,30 @@ import lombok.RequiredArgsConstructor;
 
 @Controller
 @RequiredArgsConstructor
-@RequestMapping("/post")
-public class PostController {
+@RequestMapping("/note")
+public class NoteController {
 
-	private final PostService postService;
+	private final NoteService noteService;
 
 	@GetMapping
-	public String findByPost(Authentication authentication, Model model) {
+	public String getPost(Authentication authentication, Model model) {
 		User user = (User) authentication.getPrincipal();
-		List<Post> posts = postService.findByUser(user);
-		model.addAttribute("posts", posts);
-		return "post/index";
+		List<Note> notes = noteService.findByUser(user);
+		model.addAttribute("notes", notes);
+		return "note/index";
 	}
 
 	@PostMapping
-	public String savePost(@ModelAttribute PostDto postDto, Authentication authentication) {
+	public String savePost(@ModelAttribute NoteDto noteDto, Authentication authentication) {
 		User user = (User) authentication.getPrincipal();
-		postService.savePost(user, postDto.getTitle(), postDto.getContent());
- 		return "redirect:post";
+		noteService.saveNote(user, noteDto.getTitle(), noteDto.getContent());
+ 		return "redirect:note";
 	}
 
 	@DeleteMapping
 	public String deletePost(@RequestParam Long id, Authentication authentication) {
 		User user = (User) authentication.getPrincipal();
-		postService.deletePost(user, id);
-		return "redirect:post";
+		noteService.deleteNote(user, id);
+		return "redirect:note";
 	}
 }

src/main/java/com/example/springsecuritystudy/note/NoteDto.java

@@ -1,11 +1,11 @@
-package com.example.springsecuritystudy.post;
+package com.example.springsecuritystudy.note;
 
 import lombok.Getter;
 import lombok.Setter;
 
 @Getter
 @Setter
-public class PostDto {
+public class NoteDto {
 
 	private String title;
 	private String content;

src/main/java/com/example/springsecuritystudy/note/NoteRepository.java

@@ -0,0 +1,15 @@
+package com.example.springsecuritystudy.note;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import com.example.springsecuritystudy.user.User;
+
+public interface NoteRepository extends JpaRepository<Note, Long> {
+
+	List<Note> findByUserOrderByIdDesc(User user);
+
+	Note findByIdAndUser(Long id, User user);
+
+}

src/main/java/com/example/springsecuritystudy/note/NoteService.java

@@ -0,0 +1,47 @@
+package com.example.springsecuritystudy.note;
+
+import java.util.List;
+
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.example.springsecuritystudy.common.UserNotFoundException;
+import com.example.springsecuritystudy.user.User;
+
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+public class NoteService {
+
+	private final NoteRepository noteRepository;
+
+	@Transactional(readOnly = true)
+	public List<Note> findByUser(User user) {
+		userNullCheck(user);
+		if (Boolean.TRUE.equals(user.isAdmin())) {
+			return noteRepository.findAll(Sort.by(Sort.Direction.DESC, "id"));
+		}
+		return noteRepository.findByUserOrderByIdDesc(user);
+	}
+
+	private static void userNullCheck(User user) {
+		if (user == null) {
+			throw new UserNotFoundException();
+		}
+	}
+
+	public Note saveNote(User user, String title, String content) {
+		userNullCheck(user);
+		return noteRepository.save(new Note(title, content, user));
+	}
+
+	public void deleteNote(User user, Long id) {
+		userNullCheck(user);
+		Note note = noteRepository.findByIdAndUser(id, user);
+		noteRepository.delete(note);
+	}
+
+}

src/main/java/com/example/springsecuritystudy/notice/Notice.java

@@ -1,16 +1,14 @@
 package com.example.springsecuritystudy.notice;
 
 import javax.persistence.Entity;
-import javax.persistence.EnumType;
-import javax.persistence.Enumerated;
 import javax.persistence.GeneratedValue;
 import javax.persistence.Id;
 import javax.persistence.Lob;
 
 import com.example.springsecuritystudy.model.BaseTimeEntity;
-import com.example.springsecuritystudy.post.PostStatus;
 
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -25,12 +23,10 @@ public class Notice extends BaseTimeEntity {
 	private String title;
 	@Lob
 	private String content;
-	@Enumerated(EnumType.STRING)
-	private PostStatus status;
 
+	@Builder
 	public Notice(String title, String content) {
 		this.title = title;
 		this.content = content;
-		this.status = PostStatus.Y;
 	}
 }

src/main/java/com/example/springsecuritystudy/notice/NoticeController.java

@@ -11,10 +11,13 @@ import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 
-import com.example.springsecuritystudy.post.PostDto;
+import com.example.springsecuritystudy.note.NoteDto;
 
 import lombok.RequiredArgsConstructor;
 
+/**
+ * 공지사항 서비스 Controller
+ */
 @Controller
 @RequiredArgsConstructor
 @RequestMapping("/notice")
@@ -30,8 +33,8 @@ public class NoticeController {
 	}
 
 	@PostMapping
-	public String savePost(@ModelAttribute PostDto postDto) {
-		noticeService.saveNotice(postDto.getTitle(), postDto.getContent());
+	public String savePost(@ModelAttribute NoteDto noteDto) {
+		noticeService.saveNotice(noteDto.getTitle(), noteDto.getContent());
 		return "redirect:notice";
 	}
 

src/main/java/com/example/springsecuritystudy/notice/NoticeService.java

@@ -2,6 +2,7 @@ package com.example.springsecuritystudy.notice;
 
 import java.util.List;
 
+import org.springframework.data.domain.Sort;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -16,7 +17,7 @@ public class NoticeService {
 
 	@Transactional(readOnly = true)
 	public List<Notice> findAll() {
-		return noticeRepository.findAll();
+		return noticeRepository.findAll(Sort.by(Sort.Direction.DESC, "id"));
 	}
 
 	public Notice saveNotice(String title, String content) {

src/main/java/com/example/springsecuritystudy/post/PostRepository.java

@@ -1,14 +0,0 @@
-package com.example.springsecuritystudy.post;
-
-import java.util.List;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import com.example.springsecuritystudy.user.User;
-
-public interface PostRepository extends JpaRepository<Post, Long> {
-
-	List<Post> findByUserAndStatus(User user, PostStatus status);
-
-	Post findByIdAndUser(Long id, User user);
-}

src/main/java/com/example/springsecuritystudy/post/PostService.java

@@ -1,44 +0,0 @@
-package com.example.springsecuritystudy.post;
-
-import java.util.List;
-
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
-import com.example.springsecuritystudy.user.User;
-import com.example.springsecuritystudy.user.UserRepository;
-
-import lombok.RequiredArgsConstructor;
-
-@Service
-@RequiredArgsConstructor
-@Transactional
-public class PostService {
-
-	private final UserRepository userRepository;
-	private final PostRepository postRepository;
-
-	@Transactional(readOnly = true)
-	public List<Post> findByUser(User user) {
-		userNullCheck(user);
-		return postRepository.findByUserAndStatus(user, PostStatus.Y);
-	}
-
-	private static void userNullCheck(User user) {
-		if (user == null) {
-			throw new RuntimeException("유저가 없습니다.");
-		}
-	}
-
-	public Post savePost(User user, String title, String content) {
-		userNullCheck(user);
-		return postRepository.save(new Post(title, content, user));
-	}
-
-	public void deletePost(User user, Long id) {
-		userNullCheck(user);
-		Post post = postRepository.findByIdAndUser(id, user);
-		postRepository.delete(post);
-	}
-
-}

src/main/java/com/example/springsecuritystudy/post/PostStatus.java

@@ -1,6 +0,0 @@
-package com.example.springsecuritystudy.post;
-
-public enum PostStatus {
-	Y,
-	N
-}

src/main/java/com/example/springsecuritystudy/user/User.java

@@ -12,6 +12,7 @@ import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
 
 import lombok.AccessLevel;
+import lombok.Builder;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
@@ -28,6 +29,7 @@ public class User implements UserDetails {
 	private String password;
 	private String authority;
 
+	@Builder
 	public User(String username, String password, String authority) {
 		this.username = username;
 		this.password = password;
@@ -39,6 +41,10 @@ public class User implements UserDetails {
 		return Collections.singleton((GrantedAuthority) () -> authority);
 	}
 
+	public Boolean isAdmin() {
+		return authority.equals("ROLE_ADMIN");
+	}
+
 	@Override
 	public boolean isAccountNonExpired() {
 		return true;

src/main/java/com/example/springsecuritystudy/user/UserController.java

@@ -4,23 +4,26 @@ import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
 
 import lombok.RequiredArgsConstructor;
 
 @Controller
 @RequiredArgsConstructor
-@RequestMapping("/signup")
 public class UserController {
 
 	private final UserService userService;
 
-	@GetMapping
+	@GetMapping("/login")
+	public String loginView() {
+		return "login";
+	}
+
+	@GetMapping("/signup")
 	public String signupView() {
 		return "signup";
 	}
 
-	@PostMapping
+	@PostMapping("/signup")
 	public String signup(@ModelAttribute UserDto userDto) {
 		userService.signup(userDto.getUsername(), userDto.getPassword());
 		return "redirect:login";

src/main/java/com/example/springsecuritystudy/user/UserService.java

@@ -1,9 +1,11 @@
 package com.example.springsecuritystudy.user;
 
-import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
 
+import com.example.springsecuritystudy.common.AlreadyRegisteredUserException;
+import com.example.springsecuritystudy.common.UserNotFoundException;
+
 import lombok.RequiredArgsConstructor;
 
 @Service
@@ -14,22 +16,34 @@ public class UserService {
 	private final PasswordEncoder passwordEncoder;
 
 	public User signup(String username, String password) {
-		if (userRepository.findByUsername(username).isPresent()) {
-			throw new RuntimeException("이미 등록된 유저입니다.");
-		}
-		return userRepository.save(new User(username, passwordEncoder.encode(password), "ROLE_USER"));
+		alreadyRegisteredUser(username);
+		User user = User.builder()
+				.username(username)
+				.password(passwordEncoder.encode(password))
+				.authority("ROLE_USER")
+				.build();
+		return userRepository.save(user);
 	}
 
 	public User signupAdmin(String username, String password) {
-		if (userRepository.findByUsername(username).isPresent()) {
-			throw new RuntimeException("이미 등록된 Admin유저입니다.");
-		}
-		return userRepository.save(new User(username, passwordEncoder.encode(password), "ROLE_ADMIN"));
+		alreadyRegisteredUser(username);
+		User user = User.builder()
+				.username(username)
+				.password(passwordEncoder.encode(password))
+				.authority("ROLE_ADMIN")
+				.build();
+		return userRepository.save(user);
 	}
 
 	public User findByUsername(String username) {
 		return userRepository.findByUsername(username)
-				.orElseThrow(() -> new UsernameNotFoundException("존재하지 않는 유저입니다."));
+				.orElseThrow(UserNotFoundException::new);
+	}
+
+	private void alreadyRegisteredUser(String username) {
+		if (userRepository.findByUsername(username).isPresent()) {
+			throw new AlreadyRegisteredUserException();
+		}
 	}
 
 }

src/main/resources/application.yml

@@ -4,9 +4,10 @@ server:
     session:
       timeout: 10m # 기본 30분, 최소는 1분
 
+# logging 레벨 설정
 logging:
   level:
-    root: info
-    org.springframework.web: debug
-    sql: error
+    root: INFO
+    sql: ERROR
+#    org.springframework.web: debug
 #    org.springframework.security: debug

src/main/resources/static/css/signin.css

@@ -30,3 +30,6 @@
     border-top-left-radius: 0;
     border-top-right-radius: 0;
 }
+.row p {
+    white-space: pre-wrap;
+}

src/main/resources/templates/admin/index.html

@@ -8,7 +8,19 @@
 <header th:insert="fragments.html::nav"></header>
 <div class="container">
 	<h1>관리자 페이지</h1>
-	<p>당신은 관리자입니다.</p>
+	<h3>게시글 내역</h3>
+	<div class="row">
+		<div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
+			<div th:each="note : ${notes}">
+				<p style="margin: 10px 0;">
+					<strong th:text="${note.title}"></strong>
+					Posted by
+					<strong th:if="${note.user}" th:text="${note.user.username}"></strong> on
+					<strong th:text="${#temporals.format(note.createdAt, 'yyyy-MM-dd')}"></strong>
+				</p>
+			</div>
+		</div>
+	</div>
 </div>
 </body>
 </html>

src/main/resources/templates/example.html

@@ -1,22 +0,0 @@
-<!DOCTYPE html>
-<html lang="ko" xmlns:th="https://www.thymeleaf.org">
-<head>
-	<meta charset="UTF-8">
-	<title>Example</title>
-</head>
-<body>
-<div class="container">
-	<h1>Welcome Spring Security Example</h1>
-	<p>당신의 이름은 <span th:text="${name}">차현우</span> 입니다.</p>
-	<p>당신의 나이는 <span th:text="${age}">0</span>살 입니다.</p>
-	<p>변수는 <span th:with="temp=${name}" th:text="${temp}"></span>입니다.</p>
-	<th:block th:if="${age < 30}"><p>당신은 30대가 아닙니다.</p></th:block>
-	<th:block th:unless="${age < 30}"><p>당신은 30대 이상입니다.</p></th:block>
-	<th:block th:switch="${name}">
-		<p th:case="정우성"> 당신은 정씨 입니다.</p>
-		<p th:case="감우성"> 당신은 감씨 입니다.</p>
-	</th:block>
-	<a href="/">홈으로</a>
-</div>
-</body>
-</html>

src/main/resources/templates/fragments.html

@@ -8,6 +8,7 @@
 <head th:fragment="header">
 	<meta charset="UTF-8">
 	<title>스프링 시큐리티 학습용</title>
+	<link rel="shortcut icon" type="image/x-icon" href="/images/spring-security.png">
 	<link
 			rel="stylesheet"
 			href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
@@ -16,6 +17,7 @@
 			rel="stylesheet"
 			href="https://use.fontawesome.com/releases/v5.0.6/css/all.css"
 	>
+	<link rel="stylesheet" type="text/css" href="css/signin.css">
 	<style>
       .nav-username {
           border-radius: 5px;
@@ -65,9 +67,9 @@
 						<a
 								class="nav-link active"
 								sec:authorize="hasAnyRole('ROLE_USER')"
-								th:href="@{/post}"
+								th:href="@{/note}"
 						>
-							게시글
+							개인노트
 						</a>
 					</li>
 					<li class="nav-item">

src/main/resources/templates/login.html

@@ -1,9 +1,6 @@
 <!DOCTYPE html>
 <html lang="ko">
-<head>
-  <link rel="stylesheet" type="text/css" href="css/signin.css">
-  <head th:insert="fragments.html::header"></head>
-</head>
+<head th:insert="fragments.html::header"></head>
 <body>
 <header th:insert="fragments.html::nav"></header>
 <div class="container">
@@ -17,6 +14,10 @@
       <label for="password" class="sr-only">Password</label>
       <input type="password" id="password" name="password" class="form-control" placeholder="Password" required>
     </p>
+    <div>
+      <label for="remember-me">로그인 유지하기</label>
+      <input type="checkbox" id="remember-me" name="remember-me" class="form-check-input mt-0" autocomplete="off">
+    </div>
     <button class="btn btn-lg btn-primary btn-block" type="submit">로그인</button>
   </form>
 </div>

src/main/resources/templates/note/index.html

@@ -13,14 +13,14 @@
 <header th:insert="fragments.html::nav"></header>
 <!-- 개인 user만 접근할 수 있는 페이지 -->
 <div class="container">
-	<h1>게시글</h1>
+	<h1>개인노트</h1>
 
 	<!-- Button trigger modal -->
 	<button
 			type="button"
 			class="btn btn-primary"
 			data-bs-toggle="modal"
-			data-bs-target="#newPostModal"
+			data-bs-target="#newNoteModal"
 			data-bs-whatever="@mdo">
 		새 글 쓰기
 	</button>
@@ -28,7 +28,7 @@
 	<!-- Modal -->
 	<div
 			class="modal fade"
-			id="newPostModal"
+			id="newNoteModal"
 			tabindex="-1"
 			aria-labelledby="newPostModalLabel"
 			aria-hidden="true"
@@ -36,7 +36,7 @@
 		<div class="modal-dialog">
 			<div class="modal-content">
 				<div class="modal-header">
-					<h5 class="modal-title" id="newPostModalLabel">새 글 쓰기</h5>
+					<h5 class="modal-title" id="newNoteModalLabel">새 글 쓰기</h5>
 					<button
 							type="button"
 							class="btn-close"
@@ -45,7 +45,7 @@
 					</button>
 				</div>
 				<form
-						th:action="@{/post}"
+						th:action="@{/note}"
 						method="post"
 				>
 					<div class="modal-body">
@@ -55,7 +55,7 @@
 						</div>
 						<div class="mb-3">
 							<label for="content" class="col-form-label">내용</label>
-							<textarea class="form-control" id="content" name="content"></textarea>
+							<textarea class="form-control" rows="20" id="content" name="content"></textarea>
 						</div>
 					</div>
 					<div class="modal-footer">
@@ -69,15 +69,15 @@
 
 	<div class="row">
 		<div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
-			<div class="border border-dark" th:each="post : ${posts}">
-				<h2 th:text="${post.title}"></h2>
+			<div class="border border-dark" th:each="note : ${notes}">
+				<h2 th:text="${note.title}"></h2>
 				<div>
-					<p th:text="${post.content}"></p>
-					<form th:action="@{/post}" th:method="delete">
-						<input type="hidden" name="id" th:value="${post.id}">
-						<span style="margin: 10px 0px;">Posted by
-              <strong th:if="${post.user}" th:text="${post.user.username}"></strong> on
-              <strong th:text="${#temporals.format(post.createdAt, 'yyyy-MM-dd')}"></strong>
+					<p th:text="${note.content}"></p>
+					<form th:action="@{/note}" th:method="delete">
+						<input type="hidden" name="id" th:value="${note.id}">
+						<span style="margin: 10px 0;">Posted On
+              <strong th:if="${note.user}" th:text="${note.user.username}"></strong> on
+              <strong th:text="${#temporals.format(note.createdAt, 'yyyy-MM-dd')}"></strong>
             </span>
 						<button type="submit" class="btn btn-secondary">삭제</button>
 					</form>

src/main/resources/templates/notice/index.html

@@ -4,7 +4,12 @@
 		xmlns:th="http://www.thymeleaf.org"
 		xmlns:sec="http://www.thymeleaf.org/extras/spring-security"
 >
-<head th:insert="fragments.html::header"></head>
+<head>
+	<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
+	<script
+			src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js"></script>
+	<head th:insert="fragments.html::header"></head>
+</head>
 <body>
 <header th:insert="fragments.html::nav"></header>
 <div class="container">
@@ -51,7 +56,7 @@
 						</div>
 						<div class="mb-3">
 							<label for="content" class="col-form-label">내용</label>
-							<textarea class="form-control" id="content" name="content"></textarea>
+							<textarea class="form-control" rows="20" id="content" name="content"></textarea>
 						</div>
 					</div>
 					<div class="modal-footer">
@@ -71,7 +76,7 @@
 					<p th:text="${notice.content}"></p>
 					<form th:action="@{/notice}" th:method="delete">
 						<input type="hidden" name="id" th:value="${notice.id}">
-						<span style="margin: 10px 0px;">Posted At
+						<span style="margin: 10px 0;">Posted On
               <strong th:text="${#temporals.format(notice.createdAt, 'yyyy-MM-dd')}"></strong>
             </span>
 						<button

src/main/resources/templates/signup.html

@@ -3,10 +3,7 @@
 		lang="ko"
 		xmlns:th="http://www.thymeleaf.org"
 >
-<head>
-	<link rel="stylesheet" type="text/css" href="css/signin.css">
-	<head th:insert="fragments.html::header"></head>
-</head>
+<head th:insert="fragments.html::header"></head>
 <body>
 <header th:insert="fragments.html::nav"></header>
 <div class="container">

src/test/java/com/example/springsecuritystudy/SampleControllerTest.java

@@ -1,81 +0,0 @@
-package com.example.springsecuritystudy;
-
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.security.test.context.support.WithMockUser;
-import org.springframework.test.web.servlet.MockMvc;
-import org.springframework.test.web.servlet.setup.MockMvcBuilders;
-import org.springframework.web.context.WebApplicationContext;
-
-import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestBuilders.*;
-import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
-import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
-
-@SpringBootTest
-class SampleControllerTest {
-
-	@Autowired
-	private WebApplicationContext applicationContext;
-	private MockMvc mvc;
-
-	@BeforeEach
-	public void setUp() {
-		mvc = MockMvcBuilders.webAppContextSetup(applicationContext)
-				.apply(springSecurity())
-				.alwaysDo(print())
-				.build();
-	}
-
-	@Test
-	void example() throws Exception {
-		mvc.perform(
-				get("/example")
-		).andExpect(status().isOk());
-	}
-
-	@Test
-	void login_user() throws Exception {
-		mvc.perform(
-				formLogin("/login")
-						.user("user")
-						.password("user")
-		).andExpect(status().is3xxRedirection());
-	}
-
-	@Test
-	void login_admin() throws Exception {
-		mvc.perform(
-				formLogin("/login")
-						.user("admin")
-						.password("admin")
-		).andExpect(status().is3xxRedirection());
-	}
-
-	@Test
-	@WithMockUser
-	void access_user() throws Exception {
-		mvc.perform(
-				get("/user")
-		).andExpect(status().isOk());
-	}
-
-	@Test
-	@WithMockAdmin
-	void access_admin() throws Exception {
-		mvc.perform(
-				get("/admin")
-		).andExpect(status().isOk());
-	}
-
-	@Test
-	@WithMockUser
-	void access_denied() throws Exception {
-		mvc.perform(
-				get("/admin")
-		).andExpect(status().isForbidden());
-	}
-}

src/test/java/com/example/springsecuritystudy/admin/AdminControllerTest.java

@@ -0,0 +1,61 @@
+package com.example.springsecuritystudy.admin;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+import com.example.springsecuritystudy.user.User;
+import com.example.springsecuritystudy.user.UserRepository;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.*;
+import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+class AdminControllerTest extends TestConfig {
+
+	@Autowired
+	private UserRepository userRepository;
+	private MockMvc mvc;
+	private User user;
+	private User admin;
+
+	@BeforeEach
+	void setUp(@Autowired WebApplicationContext applicationContext) {
+		this.mvc = MockMvcBuilders.webAppContextSetup(applicationContext)
+				.apply(springSecurity())
+				.alwaysDo(print())
+				.build();
+		user = userRepository.save(new User("user", "user", "ROLE_USER"));
+		admin = userRepository.save(new User("admin", "admin", "ROLE_ADMIN"));
+	}
+
+	@Test
+	void getNoteForAdmin_인증없음() throws Exception {
+		mvc.perform(
+						get("/admin").with(csrf())
+				).andExpect(redirectedUrlPattern("**/login"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	void getNoteForAdmin_어드민인증있음() throws Exception {
+		mvc.perform(
+				get("/admin").with(csrf()).with(user(admin))
+		).andExpect(status().is2xxSuccessful());
+	}
+
+	@Test
+	void getNoteForAdmin_유저인증있음() throws Exception {
+		mvc.perform(
+				get("/admin").with(csrf()).with(user(user))
+		).andExpect(status().isForbidden());
+	}
+
+}

src/test/java/com/example/springsecuritystudy/helper/TestConfig.java

@@ -0,0 +1,11 @@
+package com.example.springsecuritystudy.helper;
+
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.transaction.annotation.Transactional;
+
+@SpringBootTest
+@ActiveProfiles(value = "test")
+@Transactional
+public class TestConfig {
+}

src/test/java/com/example/springsecuritystudy/helper/WithMockAdmin.java

@@ -1,4 +1,4 @@
-package com.example.springsecuritystudy;
+package com.example.springsecuritystudy.helper;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;

src/test/java/com/example/springsecuritystudy/note/NoteControllerTest.java

@@ -0,0 +1,154 @@
+package com.example.springsecuritystudy.note;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.security.test.context.support.TestExecutionEvent;
+import org.springframework.security.test.context.support.WithUserDetails;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+import com.example.springsecuritystudy.user.User;
+import com.example.springsecuritystudy.user.UserRepository;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.*;
+import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+class NoteControllerTest extends TestConfig {
+
+	@Autowired
+	private UserRepository userRepository;
+	@Autowired
+	private NoteRepository noteRepository;
+	private MockMvc mvc;
+	private User user;
+	private User admin;
+
+	@BeforeEach
+	public void setUp(@Autowired WebApplicationContext applicationContext) {
+		this.mvc = MockMvcBuilders.webAppContextSetup(applicationContext)
+				.apply(springSecurity())
+				.alwaysDo(print())
+				.build();
+		User user2 = User.builder()
+				.username("user123")
+				.password("user")
+				.authority("ROLE_USER")
+				.build();
+		User admin2 = User.builder()
+				.username("admin123")
+				.password("admin")
+				.authority("ROLE_ADMIN")
+				.build();
+		this.user = userRepository.save(user2);
+		this.admin = userRepository.save(admin2);
+	}
+
+	@Test
+	void getNote_인증없음() throws Exception {
+		mvc.perform(
+				get("/note")
+		).andExpect(redirectedUrlPattern("**/login"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	//WithUserDetails 로 테스트 하는 방법
+	@WithUserDetails(
+			value = "user123", // userDetailsService를 통해 가져올 수 있는 유저
+			userDetailsServiceBeanName = "userDetailServiceImpl", // UserDetailsService 구현체의 Bean
+			setupBefore = TestExecutionEvent.TEST_EXECUTION // 테스트 실행 직전에 유저를 가져온다.
+	)
+	void getNote_인증있음() throws Exception {
+		mvc.perform(
+				get("/note")
+		).andExpect(status().isOk())
+				.andExpect(view().name("note/index"))
+				.andDo(print());
+	}
+
+	@Test
+	void postNote_인증없음() throws Exception {
+		mvc.perform(
+				post("/note").with(csrf())
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+		).andExpect(redirectedUrlPattern("**/login"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	@WithUserDetails(
+			value = "admin123",
+			userDetailsServiceBeanName = "userDetailServiceImpl",
+			setupBefore = TestExecutionEvent.TEST_EXECUTION
+	)
+	void postNote_어드민인증있음() throws Exception {
+		mvc.perform(
+				post("/note").with(csrf())
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+		).andExpect(status().isForbidden());
+	}
+
+	@Test
+	@WithUserDetails(
+			value = "user123",
+			userDetailsServiceBeanName = "userDetailServiceImpl",
+			setupBefore = TestExecutionEvent.TEST_EXECUTION
+	)
+	void postNote_유저인증있음() throws Exception {
+		mvc.perform(
+				post("/note").with(csrf())
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+		).andExpect(redirectedUrl("note"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	void deleteNote_인증없음() throws Exception {
+		Note note = noteRepository.save(new Note("제목", "내용", user));
+		mvc.perform(
+				delete("/note?id=" + note.getId()).with(csrf())
+		).andExpect(redirectedUrlPattern("**/login"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	@WithUserDetails(
+			value = "user123",
+			userDetailsServiceBeanName = "userDetailServiceImpl",
+			setupBefore = TestExecutionEvent.TEST_EXECUTION
+	)
+	void deleteNote_인증있음() throws Exception {
+		Note note = noteRepository.save(new Note("제목", "내용", user));
+		mvc.perform(
+				delete("/note?id=" + note.getId()).with(csrf())
+		).andExpect(redirectedUrl("note"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	@WithUserDetails(
+			value = "admin123",
+			userDetailsServiceBeanName = "userDetailServiceImpl",
+			setupBefore = TestExecutionEvent.TEST_EXECUTION
+	)
+	void deleteNote_어드민계정있음() throws Exception {
+		Note note = noteRepository.save(new Note("제목", "내용", user));
+		mvc.perform(
+				delete("/note?id=" + note.getId()).with(csrf())
+		).andExpect(status().isForbidden());
+	}
+
+}

src/test/java/com/example/springsecuritystudy/note/NoteServiceTest.java

@@ -0,0 +1,96 @@
+package com.example.springsecuritystudy.note;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+import com.example.springsecuritystudy.user.User;
+import com.example.springsecuritystudy.user.UserService;
+
+import static org.assertj.core.api.BDDAssertions.*;
+
+class NoteServiceTest extends TestConfig {
+
+	@Autowired
+	private NoteService noteService;
+	@Autowired
+	private UserService userService;
+
+	@Test
+	void findByUser_유저가_게시물조회() {
+		//given
+		User user = userService.signup("user", "user");
+		noteService.saveNote(user, "title1", "content1");
+		noteService.saveNote(user, "title2", "content2");
+		//when
+		List<Note> notes = noteService.findByUser(user);
+		//then
+		then(notes.size()).isEqualTo(2);
+		Note note1 = notes.get(0);
+		Note note2 = notes.get(1);
+
+		// post1 = title2
+		then(note1.getUser().getUsername()).isEqualTo("user");
+		then(note1.getTitle()).isEqualTo("title2");
+		then(note1.getContent()).isEqualTo("content2");
+		// post2 = title1
+		then(note2.getUser().getUsername()).isEqualTo("user");
+		then(note2.getTitle()).isEqualTo("title1");
+		then(note2.getContent()).isEqualTo("content1");
+	}
+
+	@Test
+	void findByUser_어드민이_조회() {
+		// given
+		User admin = userService.signupAdmin("admin", "admin");
+		User user1 = userService.signup("user1", "user1");
+		User user2 = userService.signup("user2", "user2");
+		noteService.saveNote(user1, "title1", "content1");
+		noteService.saveNote(user1, "title2", "content2");
+		noteService.saveNote(user2, "title3", "content3");
+		// when
+		List<Note> notes = noteService.findByUser(admin);
+		// then
+		then(notes.size()).isEqualTo(3);
+		Note note1 = notes.get(0);
+		Note note2 = notes.get(1);
+		Note note3 = notes.get(2);
+
+		// post1 = title3
+		then(note1.getUser().getUsername()).isEqualTo("user2");
+		then(note1.getTitle()).isEqualTo("title3");
+		then(note1.getContent()).isEqualTo("content3");
+		// post1 = title2
+		then(note2.getUser().getUsername()).isEqualTo("user1");
+		then(note2.getTitle()).isEqualTo("title2");
+		then(note2.getContent()).isEqualTo("content2");
+		// post1 = title1
+		then(note3.getUser().getUsername()).isEqualTo("user1");
+		then(note3.getTitle()).isEqualTo("title1");
+		then(note3.getContent()).isEqualTo("content1");
+	}
+
+	@Test
+	void savePost() {
+		// given
+		User user = userService.signup("user", "user");
+		// when
+		noteService.saveNote(user, "title", "content");
+		// then
+		then(noteService.findByUser(user).size()).isEqualTo(1);
+	}
+
+	@Test
+	void deletePost() {
+		// given
+		User user = userService.signup("user", "user");
+		Note note = noteService.saveNote(user, "title", "content");
+		// when
+		noteService.deleteNote(user, note.getId());
+		// then
+		then(noteService.findByUser(user).size()).isZero();
+	}
+
+}

src/test/java/com/example/springsecuritystudy/notice/NoticeControllerTest.java

@@ -0,0 +1,109 @@
+package com.example.springsecuritystudy.notice;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+import com.example.springsecuritystudy.helper.WithMockAdmin;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.*;
+import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+class NoticeControllerTest extends TestConfig {
+
+	@Autowired
+	private NoticeRepository noticeRepository;
+	private MockMvc mvc;
+
+	@BeforeEach
+	public void setUp(@Autowired WebApplicationContext applicationContext) {
+		this.mvc = MockMvcBuilders.webAppContextSetup(applicationContext)
+				.apply(springSecurity())
+				.alwaysDo(print())
+				.build();
+	}
+
+	@Test
+	void getNotice_인증없음() throws Exception {
+		mvc.perform(get("/notice"))
+				.andExpect(redirectedUrlPattern("**/login"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	@WithMockUser
+	void getNotice_인증있음() throws Exception {
+		mvc.perform(get("/notice"))
+				.andExpect(status().isOk())
+				.andExpect(view().name("notice/index"));
+	}
+
+	@Test
+	void postNotice_인증없음() throws Exception {
+		mvc.perform(post("/notice")
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+				).andExpect(status().isForbidden());
+	}
+
+	@Test
+	@WithMockUser(roles = "USER", username = "user", password = "user")
+	void postNotice_유저인증있음() throws Exception {
+		mvc.perform(post("/notice")
+						.with(csrf())
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+			).andExpect(status().isForbidden());
+	}
+
+	@Test
+	@WithMockAdmin
+	void postNotice_어드민인증있음() throws Exception {
+		mvc.perform(post("/notice")
+						.with(csrf())
+						.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+						.param("title", "제목")
+						.param("content", "내용")
+				).andExpect(redirectedUrl("notice"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+	@Test
+	void deleteNotice_인증없음() throws Exception {
+		Notice notice = noticeRepository.save(new Notice("제목", "내용"));
+		mvc.perform(delete("/notice?id=" + notice.getId()))
+				.andExpect(status().isForbidden());
+	}
+
+	@Test
+	@WithMockUser(roles = "USER", username = "user", password = "user")
+	void deleteNotice_유저인증있음() throws Exception {
+		Notice notice = noticeRepository.save(new Notice("제목", "내용"));
+		mvc.perform(delete("/notice?id=" + notice.getId())
+						.with(csrf()))
+				.andExpect(status().isForbidden());
+	}
+
+	@Test
+	@WithMockAdmin
+	void deleteNotice_어드민인증있음() throws Exception {
+		Notice notice = noticeRepository.save(new Notice("제목", "내용"));
+		mvc.perform(delete("/notice?id=" + notice.getId())
+						.with(csrf()))
+				.andExpect(redirectedUrl("notice"))
+				.andExpect(status().is3xxRedirection());
+	}
+
+
+}

src/test/java/com/example/springsecuritystudy/user/UserControllerTest.java

@@ -0,0 +1,41 @@
+package com.example.springsecuritystudy.user;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import org.springframework.web.context.WebApplicationContext;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+
+import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.*;
+import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.*;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+class UserControllerTest extends TestConfig {
+
+	private MockMvc mvc;
+
+	@BeforeEach
+	void setUp(@Autowired WebApplicationContext context) {
+		this.mvc = MockMvcBuilders.webAppContextSetup(context)
+				.apply(springSecurity())
+				.alwaysDo(print())
+				.build();
+	}
+
+	@Test
+	void signup() throws Exception {
+		mvc.perform(
+						post("/signup").with(csrf())
+								.contentType(MediaType.APPLICATION_FORM_URLENCODED)
+								.param("username", "user123")
+								.param("password", "password")
+				).andExpect(redirectedUrl("login"))
+				.andExpect(status().is3xxRedirection());
+	}
+}

src/test/java/com/example/springsecuritystudy/user/UserServiceTest.java

@@ -0,0 +1,72 @@
+package com.example.springsecuritystudy.user;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.example.springsecuritystudy.helper.TestConfig;
+
+import static org.assertj.core.api.BDDAssertions.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+class UserServiceTest extends TestConfig {
+
+	@Autowired
+	private UserService userService;
+	@Autowired
+	private UserRepository userRepository;
+
+	@Test
+	void signup() {
+		//given
+		String username = "user123";
+		String password = "password";
+		//when
+		User user = userService.signup(username, password);
+		//then
+		then(user.getId()).isNotNull();
+		then(user.getUsername()).isEqualTo(username);
+		then(user.getPassword()).startsWith("{bcrypt}");
+		then(user.getAuthorities()).hasSize(1);
+		then(user.getAuthorities().stream().findFirst().get().getAuthority()).isEqualTo("ROLE_USER");
+		then(user.isAdmin()).isFalse();
+		then(user.isAccountNonExpired()).isTrue();
+		then(user.isAccountNonLocked()).isTrue();
+		then(user.isEnabled()).isTrue();
+		then(user.isCredentialsNonExpired()).isTrue();
+	}
+
+	@Test
+	void signupAdmin() {
+		//given
+		String username = "admin123";
+		String password = "password";
+		//when
+		User user = userService.signupAdmin(username, password);
+		//then
+		then(user.getId()).isNotNull();
+		then(user.getUsername()).isEqualTo(username);
+		then(user.getPassword()).startsWith("{bcrypt}");
+		then(user.getAuthorities()).hasSize(1);
+		then(user.getAuthorities().stream().findFirst().get().getAuthority()).isEqualTo("ROLE_ADMIN");
+		then(user.isAdmin()).isTrue();
+		then(user.isAccountNonExpired()).isTrue();
+		then(user.isAccountNonLocked()).isTrue();
+		then(user.isEnabled()).isTrue();
+		then(user.isCredentialsNonExpired()).isTrue();
+	}
+
+	@Test
+	void findByUsername() {
+		//given
+		User user = User.builder()
+				.username("user123")
+				.password("password")
+				.authority("ROLE_USER")
+				.build();
+		userRepository.save(user);
+		//when
+		User savedUser = userService.findByUsername("user123");
+		//then
+		then(savedUser.getId()).isNotNull();
+	}
+}