——————————DescriptionStart——————————
运行环境
Java≥8、MySQL≥5.7、Node.js≥14
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
❗没学过node.js的不要搞前后端分离项目
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 + 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
——————————CodeStart——————————
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@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) {
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| 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));
} else {
throw new ControllerException("该用户无权限修改该volume");
}
}
}
}
package com.homework.web.controller;
|
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| } 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("")) {
throw new ControllerException("image不可为null，也不可为空字符串");
} else if (novel.getIs_complete() == null) {
throw new ControllerException("is_complete不可为null");
} else {
novel.setMultiplier(10000);
novel.setAddend(0);
return new ResponseObject("200", "操作成功", novelService.insert(novel));
}
}
@GetMapping
@ApiOperation("查询Novel")
public ResponseObject get(Integer category_id, Integer user_id, String searchName) {
log.info("查询Novel");
if (category_id != null) {
return new ResponseObject("200", "操作成功", novelService.selectByCategory_id(category_id));
} else if (user_id != null) {
return new ResponseObject("200", "操作成功", novelService.selectByUser_id(user_id));
} else if (searchName != null && !searchName.equals("")) {
return new ResponseObject("200", "操作成功", novelService.selectByLikeName(searchName));
} else {
throw new ControllerException("category_id或user_id或searchName不可为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");
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| } 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);
}
}
}
}
package com.homework.web.controller;
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| .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) {
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");
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——————————PayStart——————————
项目链接：
https://javayms.github.io?id=571222052008200vy
https://javayms.pages.dev?id=571222052008200vy