基于javaweb+mysql的springboot在线小说阅读系统(前后端分离+java+vue+springboot+ssm+mysql+maven)

于 2023-08-22 19:40:29 发布
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文章标签： java mysql spring boot
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本文链接：https://blog.youkuaiyun.com/m0_71017137/article/details/132434507
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基于javaweb+mysql的springboot在线小说阅读系统(前后端分离+java+vue+springboot+ssm+mysql+maven)

运行环境

Java≥8、MySQL≥5.7、Node.js≥10

开发工具

后端：eclipse/idea/myeclipse/sts等均可配置运行

前端：WebStorm/VSCode/HBuilderX等均可

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb+mysql的SpringBoot在线小说阅读系统(前后端分离+java+vue+springboot+ssm+mysql+maven)

一、项目简述

本系统功能包括： 普通用户端登录注册，小说的分类，日榜，月榜，年榜， 小说的阅读，分章节，小说的评论，收藏，推荐等等，以 及后台小说的维护，上架，编辑等等。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + Mysql + HBuilderX (Webstorm也 行)+ Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts都支 持)。

项目技术： Springboot + Maven + Mybatis + Vue , B/S 模式+ Maven等等


@RestController
@RequestMapping("/api/follow")
@Api(tags = "共同前缀：/api/follow", description = "FollowController")
@Slf4j
public class FollowController {
	@Autowired
	UserService userService;
	@Autowired
	FollowService followService;

	@PostMapping
	@ApiOperation("新增Follow")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Follow follow) {
		log.info("新增Follow");
		System.out.println(follow);
		if (follow.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (follow.getFollower_id() != null) {
			throw new ControllerException("follower_id必须为null");
		} else if (follow.getFollowing_id() == null) {
			throw new ControllerException("following_id不可为null");
		} else {
			follow.setFollower_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			if (follow.getFollower_id() == follow.getFollowing_id()) {
				throw new ControllerException("不可自己关注自己");
			} else if (followService.selectByFollower_idFollowing_id(follow.getFollower_id(),
					follow.getFollowing_id()) != null) {
				throw new ControllerException("该用户已经关注过了，不可重复关注");
			} else {
				return new ResponseObject("200", "操作成功", followService.insert(follow));
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Follow")
	public ResponseObject get(Integer follower_id, Integer following_id) {
		log.info("查询Follow");
		if (follower_id != null && following_id != null) {

			throw new ControllerException("novel_id不可为null");
		} else {
			Integer novel_id = Integer.parseInt(novel_idString);
			Novel novel = novelService.selectById(novel_id);
			if (novel == null) {
				throw new ControllerException("根据novel_id查询出来的novel为null");
			} else {
				User user = userService.selectByUsername(
						(String) SecurityContextHolder.getContext().getAuthentication().getPrincipal());
				if (user.getId() == novel.getUser_id() || user.getRole().equals("ADMIN")) {
					novel.setImage(image);
					return new ResponseObject("200", "操作成功", novelService.update(novel));
				} else {
					throw new ControllerException("该用户无权限修改小说头像");
				}
			}
		}
	}

}

@RestController

	public ResponseObject delete(Integer following_id) {
		log.info("删除Follow");
		if (following_id == null) {
			throw new ControllerException("following_id不可为null");
		} else {
			Integer follower_id = userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId();
			Follow follow = followService.selectByFollower_idFollowing_id(follower_id, following_id);
			if (follow == null) {
				throw new ControllerException("该用户未关注，无法取消关注");
			} else {
				followService.deleteById(follow.getId());
				return new ResponseObject("200", "操作成功", null);
			}
		}
	}
}

@RestController
@RequestMapping("/api/category")
@Api(tags = "共同前缀：/api/category", description = "CategoryController")
@Slf4j
public class CategoryController {

	@Autowired
	CategoryService categoryService;

	@PostMapping
	@ApiOperation("新增Category")

			throw new ControllerException("novel_id不可为null");
		}
	}

	@GetMapping("/{id:[0-9]+}")
	@ApiOperation("查询Volume")
	public ResponseObject getById(@PathVariable Integer id) {
		log.info("查询Volume");
		if (id != null) {
			return new ResponseObject("200", "操作成功", volumeService.selectById(id));
		} else {
			throw new ControllerException("id不可为null");
		}
	}

	@PatchMapping("/{id:[0-9]+}")
	@ApiOperation("修改Volume")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject patchById(@PathVariable Integer id,@RequestBody Volume volume) {
		log.info("修改Volume");
		if (id == null) {
			throw new ControllerException("id不可为null");
		} else {
			Volume volume2 = volumeService.selectById(id);
			if (volume2 == null) {
				throw new ControllerException("不存在为该id的volume");
			} else if (volume.getName() != null && !volume.getName().equals("")) {
				volume2.setName(volume.getName());
				if (volumeService.selectByNovel_idName(volume2.getNovel_id(), volume2.getName()) != null) {
					throw new ControllerException("name不可重复");
				}
			} else if (volume.getSummary() != null && !volume.getSummary().equals("")) {
				volume2.setSummary(volume.getSummary());
			} else {
				throw new ControllerException("请传入需要修改的数据，如name，summary");
			}
			User user = userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal());
			if (user.getId() == novelService.selectById(volume2.getNovel_id()).getUser_id()
					|| user.getRole().equals("ADMIN")) {
				return new ResponseObject("200", "操作成功", volumeService.update(volume2));

@Slf4j
public class FollowController {
	@Autowired
	UserService userService;
	@Autowired
	FollowService followService;

	@PostMapping
	@ApiOperation("新增Follow")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Follow follow) {
		log.info("新增Follow");
		System.out.println(follow);
		if (follow.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (follow.getFollower_id() != null) {
			throw new ControllerException("follower_id必须为null");
		} else if (follow.getFollowing_id() == null) {
			throw new ControllerException("following_id不可为null");
		} else {
			follow.setFollower_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			if (follow.getFollower_id() == follow.getFollowing_id()) {
				throw new ControllerException("不可自己关注自己");
			} else if (followService.selectByFollower_idFollowing_id(follow.getFollower_id(),
					follow.getFollowing_id()) != null) {
				throw new ControllerException("该用户已经关注过了，不可重复关注");
			} else {
				return new ResponseObject("200", "操作成功", followService.insert(follow));
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Follow")
	public ResponseObject get(Integer follower_id, Integer following_id) {
		log.info("查询Follow");
		if (follower_id != null && following_id != null) {
			return new ResponseObject("200", "操作成功",
					followService.selectByFollower_idFollowing_id(follower_id, following_id));
		} else if (follower_id != null && following_id == null) {
			return new ResponseObject("200", "操作成功", userService.selectByFollower_id(follower_id));
		} else if (follower_id == null && following_id != null) {
			return new ResponseObject("200", "操作成功", userService.selectByFollowing_id(following_id));

	@Autowired
	ObjectMapper objectMapper;

	@Override
	public void handle(HttpServletRequest request, HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException, ServletException {
		log.info("已认证无权限，返回JSON格式的异常信息");
		response.setStatus(403);
		response.setCharacterEncoding("utf-8");
		response.setContentType("application/json; charset=utf-8");
		PrintWriter writer = response.getWriter();
		writer.write(objectMapper.writeValueAsString(new ResponseObject("403", "已认证无权限", null)));
		writer.flush();
		writer.close();
	}

}

//未认证异常处理器
@Component
@Slf4j
public class MyAuthenticationEntryPoint implements AuthenticationEntryPoint {

	@Autowired
	ObjectMapper objectMapper;

	@Override
	public void commence(HttpServletRequest request, HttpServletResponse response,
			AuthenticationException authException) throws IOException, ServletException {

	@PreAuthorize("isAuthenticated()")
	public ResponseObject patchContent(String content, @RequestBody HashMap<String, String> data) {
		log.info("修改Chapter的content");
		if (content == null || content.equals("")) {
			throw new ControllerException("content不可为null，也不可为空字符串");
		} else if (data.get("chapterContent") == null || data.get("chapterContent").equals("")) {
			throw new ControllerException("chapterContent不可为null，也不可为空字符串");
		} else {
			try {
				File file = new File(new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/"),
						content);
				FileWriter fileWriter = new FileWriter(file);
				fileWriter.write(data.get("chapterContent"));
				fileWriter.flush();
				fileWriter.close();
				return new ResponseObject("200", "操作成功", data.get("chapterContent"));
			} catch (Exception e) {
				throw new ControllerException("找不到该章节的内容");
			}
		}
	}

}

@RestController
@RequestMapping("/api/volume")
@Api(tags = "共同前缀：/api/volume", description = "VolumeController")
@Slf4j


@RestController
@RequestMapping("/api/novel")
@Api(tags = "共同前缀：/api/novel", description = "NovelController")
@Slf4j
public class NovelController {

	@Autowired
	NovelService novelService;
	@Autowired
	UserService userService;

	@PostMapping
	@ApiOperation("新增Novel")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Novel novel) {
		log.info("新增Novel");
		if (novel.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (novel.getUser_id() == null) {
			throw new ControllerException("user_id不可为null");
		} else if (novel.getCategory_id() == null) {
			throw new ControllerException("category_id不可为null");
		} else if (novel.getName() == null || novel.getName().equals("")) {
			throw new ControllerException("name不可为null，也不可为空字符串");
		} else if (novel.getSummary() == null || novel.getSummary().equals("")) {
			throw new ControllerException("summary不可为null，也不可为空字符串");
		} else if (novel.getImage() == null || novel.getImage().equals("")) {


@RestController
@RequestMapping("/api")
@Api(tags = "共同前缀：/api", description = "AppController")
@Slf4j
public class AppController {
	@Autowired
	UserService userService;
	@Autowired
	NovelService novelService;

	@GetMapping("/me")
	@ApiOperation("查询Me")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject getMe() {
		log.info("查询Me");
		return new ResponseObject("200", "操作成功", userService
				.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal()));
	}

}

//全局异常处理类
@ControllerAdvice
@Slf4j
public class GlobalExceptionHandler {

	@ExceptionHandler(value = { ControllerException.class, ServiceException.class })
	public ResponseEntity<ResponseObject> controllerExceptionHandler(Exception e) {


@RestController
@RequestMapping("/api/novel")
@Api(tags = "共同前缀：/api/novel", description = "NovelController")
@Slf4j
public class NovelController {

	@Autowired
	NovelService novelService;
	@Autowired
	UserService userService;

	@PostMapping
	@ApiOperation("新增Novel")
	@PreAuthorize("isAuthenticated()")


@RestController
@RequestMapping("/api/chapter")
@Api(tags = "共同前缀：/api/chapter", description = "ChapterController")
@Slf4j
public class ChapterController {

	@Autowired
	ChapterService chapterService;

	@PostMapping
	@ApiOperation("新增Chapter")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody HashMap<String, String> data) {
		log.info("新增Chapter");
		if (data.get("title") == null || data.get("title").equals("")) {
			throw new ControllerException("volume_id不可为null");
		} else if (data.get("volume_id") == null || data.get("volume_id").equals("")) {
			throw new ControllerException("title不可为null，也不可为空字符串");
		} else if (data.get("chapterContent") == null || data.get("chapterContent").equals("")) {
			throw new ControllerException("chapterContent不可为null，也不可为空字符串");
		} else {
			try {
				// 文件夹
				File directory = new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/");
				if (!directory.exists()) {
					directory.mkdirs();
				}
				// 文件

@Slf4j
public class FollowController {
	@Autowired
	UserService userService;
	@Autowired
	FollowService followService;

	@PostMapping
	@ApiOperation("新增Follow")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Follow follow) {
		log.info("新增Follow");
		System.out.println(follow);
		if (follow.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (follow.getFollower_id() != null) {
			throw new ControllerException("follower_id必须为null");
		} else if (follow.getFollowing_id() == null) {
			throw new ControllerException("following_id不可为null");
		} else {
			follow.setFollower_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			if (follow.getFollower_id() == follow.getFollowing_id()) {
				throw new ControllerException("不可自己关注自己");
			} else if (followService.selectByFollower_idFollowing_id(follow.getFollower_id(),
					follow.getFollowing_id()) != null) {
				throw new ControllerException("该用户已经关注过了，不可重复关注");
			} else {
				return new ResponseObject("200", "操作成功", followService.insert(follow));
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Follow")
	public ResponseObject get(Integer follower_id, Integer following_id) {
		log.info("查询Follow");
		if (follower_id != null && following_id != null) {
			return new ResponseObject("200", "操作成功",


@RestController
@RequestMapping("/api/category")
@Api(tags = "共同前缀：/api/category", description = "CategoryController")
@Slf4j
public class CategoryController {

	@Autowired
	CategoryService categoryService;

	@PostMapping
	@ApiOperation("新增Category")
	@PreAuthorize("hasAnyAuthority('ROLE_ADMIN')")
	public ResponseObject post(@RequestBody Category category) {
		log.info("新增Category");
		if (category.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (category.getRank() == null) {
			throw new ControllerException("rank不可为null");
		} else if (category.getName() == null || category.getName().equals("")) {
			throw new ControllerException("name不可为null，也不可为空字符串");
		} else if (category.getParent_id() == null) {
			throw new ControllerException("parent_id不可为null");
		} else if (categoryService.selectByParent_idName(category.getParent_id(), category.getName()) != null) {
			throw new ControllerException("name不可重复");
		} else {
			return new ResponseObject("200", "操作成功", categoryService.insert(category));
		}
	}

	@PutMapping("/{id:[0-9]+}")
	@ApiOperation("修改Category")
	@PreAuthorize("hasAnyAuthority('ROLE_ADMIN')")
	public ResponseObject putById(@PathVariable Integer id, @RequestBody HashMap<String, String> data) {
		log.info("修改Category");
		Category category = categoryService.selectById(id);
		if (category == null) {
			throw new ControllerException("使用该id的Category不存在");


	@GetMapping
	@ApiOperation("查询Comment")
	public ResponseObject get(Integer novel_id, Integer user_id) {
		log.info("查询Comment");
		if (novel_id != null && user_id != null) {
			return new ResponseObject("200", "操作成功", commentService.selectByUser_idNovel_id(user_id, novel_id));
		} else if (novel_id != null && user_id == null) {
			return new ResponseObject("200", "操作成功", commentService.selectByNovel_id(novel_id));
		} else if (novel_id == null && user_id != null) {
			return new ResponseObject("200", "操作成功", commentService.selectByUser_id(user_id));
		} else {
			throw new ControllerException("novel_id和user_id不可同时为null");
		}
	}

	@GetMapping("/count")
	@ApiOperation("查询Comment")
	public ResponseObject getCount(Integer novel_id) {
		log.info("查询Comment");
		if (novel_id == null) {
			throw new ControllerException("novel_id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", commentService.selectByNovel_id(novel_id).size());
		}
	}
}

//无权限异常处理器
@Component
@Slf4j
public class MyAccessDeniedHandler implements AccessDeniedHandler {

	@Autowired
	ObjectMapper objectMapper;

@RequestMapping("/api/user")
@Api(tags = "共同前缀：/api/user", description = "UserController")
@Slf4j
public class UserController {

	@Autowired
	UserService userService;

	@PostMapping
	@ApiOperation("新增User")
	public ResponseObject post(String username, String password) {
		log.info("新增User");
		if (username == null || username.equals("")) {
			throw new ControllerException("username不可为null，也不可为空字符串");
		} else if (password == null || password.equals("")) {
			throw new ControllerException("password不可为null，也不可为空字符串");
		} else if (userService.selectByUsername(username) != null) {
			throw new ControllerException("该username已被使用");
		} else {
			User user = new User();
			user.setUsername(username);
			user.setPassword(password);
			user.setRole("VIP1");
			user.setNickname(new Date().getTime() + "");
			user.setImage("default_user_image.png");
			user.setEmail("该用户没有填写邮箱");
			user.setPhone("该用户没有填写手机号码");
			user.setProfile("该用户没有填写个人简介");
			return new ResponseObject("200", "操作成功", userService.insert(user));
		}
	}

	@GetMapping("/{id:[0-9]+}")
	@ApiOperation("查询User")
	public ResponseObject getById(@PathVariable Integer id) {
		log.info("查询User");
		return new ResponseObject("200", "操作成功", userService.selectById(id));
	}

	@PutMapping
	@ApiOperation("修改User")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject put(User user) {
		log.info("修改User");
		if (user.getNickname() == null || user.getNickname().equals("")) {
			throw new ControllerException("nickname不可为null，也不可为空字符串");
		} else if (user.getProfile() == null || user.getProfile().equals("")) {
			throw new ControllerException("profile不可为null，也不可为空字符串");
		} else if (user.getPhone() == null || user.getPhone().equals("")) {

	public ResponseObject getNext(@PathVariable Integer id) {
		log.info("查询下一章的Chapter");
		if (id == null) {
			throw new ControllerException("id不可为null");
		} else {
			Chapter chapter = chapterService.selectById(id);
			if (chapter == null) {
				throw new ControllerException("该id无法查找到chapter");
			} else {
				return new ResponseObject("200", "操作成功",
						chapterService.selectNextByVolume_idId(chapter.getVolume_id(), chapter.getId()));
			}
		}
	}

	@GetMapping("/{id:[0-9]+}")
	@ApiOperation("查询Chapter")
	public ResponseObject getById(@PathVariable Integer id) {
		log.info("查询Chapter");
		if (id == null) {
			throw new ControllerException("id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", chapterService.selectById(id));
		}
	}

	@GetMapping("/content")
	@ApiOperation("查询Chapter的content")
	public ResponseObject getContent(String content) {
		log.info("查询Chapter的content");
		if (content == null || content.equals("")) {
			throw new ControllerException("content不可为null，也不可为空字符串");
		} else {
			try {
				StringBuilder stringBuilder = new StringBuilder();
				File file = new File(new File(ResourceUtils.getURL("src").getPath() + "main/resources/static/txt/"),
						content);
				FileReader fileReader = new FileReader(file);
				char[] charArray = new char[1024];
				int length = 0;
				while ((length = fileReader.read(charArray)) != -1) {
					stringBuilder.append(new String(charArray, 0, length));
				}
				fileReader.close();

	}

	@GetMapping
	@ApiOperation("查询Comment")
	public ResponseObject get(Integer novel_id, Integer user_id) {
		log.info("查询Comment");
		if (novel_id != null && user_id != null) {
			return new ResponseObject("200", "操作成功", commentService.selectByUser_idNovel_id(user_id, novel_id));
		} else if (novel_id != null && user_id == null) {
			return new ResponseObject("200", "操作成功", commentService.selectByNovel_id(novel_id));
		} else if (novel_id == null && user_id != null) {
			return new ResponseObject("200", "操作成功", commentService.selectByUser_id(user_id));
		} else {
			throw new ControllerException("novel_id和user_id不可同时为null");
		}
	}

	@GetMapping("/count")
	@ApiOperation("查询Comment")
	public ResponseObject getCount(Integer novel_id) {
		log.info("查询Comment");
		if (novel_id == null) {
			throw new ControllerException("novel_id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", commentService.selectByNovel_id(novel_id).size());
		}
	}
}

//无权限异常处理器
@Component
@Slf4j
public class MyAccessDeniedHandler implements AccessDeniedHandler {

	@Autowired

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