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)

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

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

	@GetMapping("/novel")
	@ApiOperation("查询Recommend的Novel")
	public ResponseObject getNovel(Integer user_id) {
		log.info("查询Recommend的Novel");
		if (user_id == null) {
			throw new ControllerException("user_id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", novelService.selectByUser_idOfRecommend(user_id));
		}
	}

}

}

@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()));
	}

}

					novelService.selectByRank(MyUtils.simpleDateFormat.format(date), limit_count));
		}
	}

	@PostMapping("/image")
	@ApiOperation("上传image")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject postImage(MultipartFile file) throws Exception {
		log.info("上传image");
		if (file == null) {
			throw new ControllerException("上传的文件不可为null");
		} else {
			String fileName = file.getOriginalFilename();
			String suffix = fileName.substring(fileName.lastIndexOf("."));
			if (!suffix.equals(".png")) {
				throw new RuntimeException("上传的文件必须为png文件");
			} else {
				String directoryPath = ResourceUtils.getURL("src").getPath() + "main/resources/static/images/";
				File directory = new File(directoryPath);
				if (!directory.exists()) {
					directory.mkdirs();
				}
				String newFileName = new Date().getTime() + ".png";
				File file2 = new File(directory, newFileName);
				if (!file2.exists()) {
					file2.createNewFile();
				}
				// 保存文件
				file.transferTo(file2);
				return new ResponseObject("200", "操作成功", newFileName);
			}
		}
	}

	@PatchMapping("/image")
	@ApiOperation("修改image")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject patchImage(@RequestBody HashMap<String, String> data) {
		log.info("修改image");
		String image = data.get("image");
		String novel_idString = data.get("novel_id");
		if (image == null || image.equals("")) {
			throw new ControllerException("image不可为null，也不可为空字符串");
		} else if (novel_idString == null || novel_idString.equals("")) {
			throw new ControllerException("novel_id不可为null");
		} else {
			Integer novel_id = Integer.parseInt(novel_idString);
			Novel novel = novelService.selectById(novel_id);

	@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
				String content = new Date().getTime() + ".txt";
				File file2 = new File(directory, content);
				if (!file2.exists()) {
					file2.createNewFile();
				}
				// 往文件内写内容
				FileWriter fileWriter = new FileWriter(file2);
				fileWriter.write(data.get("chapterContent"));
				fileWriter.flush();
				fileWriter.close();
				Chapter chapter = new Chapter();
				chapter.setTitle(data.get("title"));
				chapter.setVolume_id(Integer.parseInt(data.get("volume_id")));
				chapter.setContent(content);
				return new ResponseObject("200", "操作成功", chapterService.insert(chapter));
			} catch (Exception e) {
				throw new ControllerException("操作失败");
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Chapter")
	public ResponseObject get(Integer volume_id) {
		log.info("查询Chapter");
		if (volume_id == null) {

@RestController
@RequestMapping("/api/comment")
@Api(tags = "共同前缀：/api/comment", description = "CommentController")
@Slf4j
public class CommentController {
	@Autowired
	CommentService commentService;
	@Autowired
	UserService userService;

	@PostMapping
	@ApiOperation("新增Comment")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Comment comment) {
		log.info("新增Comment");
		if (comment.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (comment.getNovel_id() == null) {
			throw new ControllerException("novel_id不可为null");
		} else if (comment.getContent() == null || comment.getContent().equals("")) {
			throw new ControllerException("content不可为null，也不可为空字符串");
		} else {
			comment.setUser_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			return new ResponseObject("200", "操作成功", commentService.insert(comment));
		}
	}

	@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")

	@DeleteMapping
	@ApiOperation("删除Recommend")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject delete(Integer novel_id, Integer user_id) {
		log.info("删除Recommend");
		if (novel_id == null) {
			throw new ControllerException("novel_id不可为null");
		} else if (user_id == null) {
			throw new ControllerException("user_id不可为null");
		} else {
			Recommend recommend = recommendService.selectByUser_idNovel_id(user_id, novel_id);
			if (recommend == null) {
				throw new ControllerException("该用户还未推荐该小说，无法取消推荐");
			} else {
				User user = userService.selectByUsername(
						(String) SecurityContextHolder.getContext().getAuthentication().getPrincipal());
				if (user.getId() == recommend.getUser_id() || user.getRole().equals("ADMIN")) {
					recommendService.deleteById(recommend.getId());
					return new ResponseObject("200", "操作成功", null);
				} else {
					throw new ControllerException("该用户无权限取消推荐");
				}
			}
		}
	}

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

	@GetMapping("/novel")
	@ApiOperation("查询Recommend的Novel")
	public ResponseObject getNovel(Integer user_id) {
		log.info("查询Recommend的Novel");
		if (user_id == null) {
			throw new ControllerException("user_id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", novelService.selectByUser_idOfRecommend(user_id));
		}
	}

}

		}
	}

	@DeleteMapping
	@ApiOperation("删除Follow")
	@PreAuthorize("isAuthenticated()")
	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 {

		} 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));
		} else {
			throw new ControllerException("follower_id与following_id不可同时为null");
		}
	}

	@DeleteMapping
	@ApiOperation("删除Follow")
	@PreAuthorize("isAuthenticated()")
	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);
			}
		}
	}
}

@Api(tags = "共同前缀：/api/recommend", description = "RecommendController")
@Slf4j
public class RecommendController {

	@Autowired
	RecommendService recommendService;
	@Autowired
	UserService userService;
	@Autowired
	NovelService novelService;

	@PostMapping
	@ApiOperation("新增Recommend")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Recommend recommend) {
		log.info("新增Recommend");
		if (recommend.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (recommend.getNovel_id() == null) {
			throw new ControllerException("novel_id不可为null");
		} else {
			recommend.setUser_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			if (recommendService.selectByUser_idNovel_id(recommend.getUser_id(), recommend.getNovel_id()) != null) {
				throw new ControllerException("该用户已经推荐过该小说了，不可重复推荐");
			} else {
				return new ResponseObject("200", "操作成功", recommendService.insert(recommend));
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Recommend")
	public ResponseObject get(Integer novel_id, Integer user_id) {
		log.info("查询Recommend");
		if (novel_id == null) {
			throw new ControllerException("novel_id不可为null");
		} else if (user_id == null) {
			throw new ControllerException("user_id不可为null");
		} else {

@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) {

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

	@PatchMapping("/{id:[0-9]+}")
	@ApiOperation("修改Novel")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject patchById(@PathVariable Integer id, @RequestBody Novel novel) {
		log.info("修改Novel");
		if (id == null) {
			throw new ControllerException("id不可为null");
		} else {
			Novel novel2 = novelService.selectById(id);
			if (novel2 == null) {
				throw new ControllerException("不存在为该id的novel");
			} else {
				User user = userService.selectByUsername(
						(String) SecurityContextHolder.getContext().getAuthentication().getPrincipal());
				if (user.getId() == novel2.getUser_id() || user.getRole().equals("ADMIN")) {
					if (novel.getName() != null && !novel.getName().equals("")) {
						novel2.setName(novel.getName());
					} else if (novel.getSummary() != null && !novel.getSummary().equals("")) {
						novel2.setSummary(novel.getSummary());
					} else if (novel.getCategory_id() != null) {
						novel2.setCategory_id(novel.getCategory_id());
					} else if (novel.getMultiplier() != null) {
						novel2.setMultiplier(novel.getMultiplier());
					} else if (novel.getAddend() != null) {
						novel2.setAddend(novel.getAddend());
					} else {
						throw new ControllerException("请传入需要修改的数据，如name，summary，category_id，multiplier，addend");
					}
					return new ResponseObject("200", "操作成功", novelService.update(novel2));
				} else {
					throw new ControllerException("该用户无权限修改该小说");
				}
			}
		}
	}

	@GetMapping("/rank")
	@ApiOperation("查询Novel")
	public ResponseObject Rank(Integer day_count, Integer limit_count) {
		if (day_count == null) {
			throw new ControllerException("day_count不可为null");
		} else if (limit_count == null) {

	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Comment comment) {
		log.info("新增Comment");
		if (comment.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (comment.getNovel_id() == null) {
			throw new ControllerException("novel_id不可为null");
		} else if (comment.getContent() == null || comment.getContent().equals("")) {
			throw new ControllerException("content不可为null，也不可为空字符串");
		} else {
			comment.setUser_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			return new ResponseObject("200", "操作成功", commentService.insert(comment));
		}
	}

	@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());

@RestController
@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")

					} else {
						throw new ControllerException("请传入需要修改的数据，如name，summary，category_id，multiplier，addend");
					}
					return new ResponseObject("200", "操作成功", novelService.update(novel2));
				} else {
					throw new ControllerException("该用户无权限修改该小说");
				}
			}
		}
	}

	@GetMapping("/rank")
	@ApiOperation("查询Novel")
	public ResponseObject Rank(Integer day_count, Integer limit_count) {
		if (day_count == null) {
			throw new ControllerException("day_count不可为null");
		} else if (limit_count == null) {
			throw new ControllerException("limit_count不可为null");
		} else {
			Date date = new Date(new Date().getTime() - (long) 1000 * 60 * 60 * 24 * day_count);
			return new ResponseObject("200", "操作成功",
					novelService.selectByRank(MyUtils.simpleDateFormat.format(date), limit_count));
		}
	}

	@PostMapping("/image")
	@ApiOperation("上传image")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject postImage(MultipartFile file) throws Exception {
		log.info("上传image");
		if (file == null) {
			throw new ControllerException("上传的文件不可为null");
		} else {
			String fileName = file.getOriginalFilename();
			String suffix = fileName.substring(fileName.lastIndexOf("."));
			if (!suffix.equals(".png")) {
				throw new RuntimeException("上传的文件必须为png文件");
			} else {
				String directoryPath = ResourceUtils.getURL("src").getPath() + "main/resources/static/images/";
				File directory = new File(directoryPath);
				if (!directory.exists()) {
					directory.mkdirs();
				}
				String newFileName = new Date().getTime() + ".png";
				File file2 = new File(directory, newFileName);
				if (!file2.exists()) {
					file2.createNewFile();
				}
				// 保存文件
				file.transferTo(file2);
				return new ResponseObject("200", "操作成功", newFileName);
			}
		}
	}

	UserService userService;
	@Autowired
	NovelService novelService;

	@PostMapping
	@ApiOperation("新增Recommend")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject post(@RequestBody Recommend recommend) {
		log.info("新增Recommend");
		if (recommend.getId() != null) {
			throw new ControllerException("id必须为null");
		} else if (recommend.getNovel_id() == null) {
			throw new ControllerException("novel_id不可为null");
		} else {
			recommend.setUser_id(userService
					.selectByUsername((String) SecurityContextHolder.getContext().getAuthentication().getPrincipal())
					.getId());
			if (recommendService.selectByUser_idNovel_id(recommend.getUser_id(), recommend.getNovel_id()) != null) {
				throw new ControllerException("该用户已经推荐过该小说了，不可重复推荐");
			} else {
				return new ResponseObject("200", "操作成功", recommendService.insert(recommend));
			}
		}
	}

	@GetMapping
	@ApiOperation("查询Recommend")
	public ResponseObject get(Integer novel_id, Integer user_id) {
		log.info("查询Recommend");
		if (novel_id == null) {
			throw new ControllerException("novel_id不可为null");
		} else if (user_id == null) {
			throw new ControllerException("user_id不可为null");
		} else {
			return new ResponseObject("200", "操作成功", recommendService.selectByUser_idNovel_id(user_id, novel_id));
		}
	}

	@DeleteMapping
	@ApiOperation("删除Recommend")
	@PreAuthorize("isAuthenticated()")
	public ResponseObject delete(Integer novel_id, Integer user_id) {

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

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

	@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();
	}

}