文章目录
- 宠物管理系统
- 一、项目演示
- 二、项目介绍
- 三、19000字论文参考
- 四、部分功能截图
- 五、部分代码展示
- 六、底部获取项目源码和万字论文参考（9.9￥带走）
宠物管理系统
一、项目演示
宠物管理系统
二、项目介绍
基于springboot+vue的前后端分离宠物管理系统
角色：用户、管理员
1、用户的主要功能：
首页：展示公告列表，宠物科普，介绍流浪宠物，热门活动
注册、登录、宠物领养、宠物救助、丢失宠物查看、宠物论坛
2、管理员的主要功能：
用户管理、申请领养管理、评论管理、流浪动物救助、动物走失管理、救助站管理、帖子管理、捐赠管理、公告管理、科普文章管理、活动管理等
语言：java
前端技术：Vue、 ELementUI、echarts
后端技术：SpringBoot、Mybatis-Plus
数据库：MySQL
三、19000字论文参考
四、部分功能截图
五、部分代码展示
package com.rabbiter.pet.controller;import cn.hutool.core.date.DateUtil;
import cn.hutool.poi.excel.ExcelUtil;
import cn.hutool.poi.excel.ExcelReader;
import cn.hutool.poi.excel.ExcelWriter;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletOutputStream;
import java.net.URLEncoder;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.rabbiter.pet.entity.Animal;
import com.rabbiter.pet.service.IAnimalService;
import com.rabbiter.pet.entity.Applcation;
import com.rabbiter.pet.service.IApplcationService;
import com.rabbiter.pet.utils.TokenUtils;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.rabbiter.pet.common.Result;
import org.springframework.web.multipart.MultipartFile;
import com.rabbiter.pet.entity.User;import org.springframework.web.bind.annotation.RestController;/*** <p>* 前端控制器* </p>** @author * @since 2023-04-02*/
@RestController
@RequestMapping("/applcation")
public class ApplcationController {@Resourceprivate IApplcationService applcationService;@Resourceprivate IAnimalService animalService;private final String now = DateUtil.now();// 新增或者更新@PostMappingpublic Result save(@RequestBody Applcation applcation) {applcationService.saveOrUpdate(applcation);return Result.success();}@PostMapping("/state/{id}/{state}")public Result state(@PathVariable Integer id, @PathVariable String state) {Applcation applcation = applcationService.getById(id);applcation.setState(state);QueryWrapper<Applcation> queryWrapper = new QueryWrapper<>();queryWrapper.eq("animal_id", applcation.getAnimalId());List<Applcation> list = applcationService.list(queryWrapper);for (Applcation app : list) {app.setState("审核不通过");applcationService.updateById(app);}applcationService.updateById(applcation);Animal animal = animalService.getById(applcation.getAnimalId());animal.setIsAdopt("是");animal.setAdopt("不可领养");animalService.updateById(animal);return Result.success();}@DeleteMapping("/{id}")public Result delete(@PathVariable Integer id) {applcationService.removeById(id);return Result.success();}@PostMapping("/del/batch")public Result deleteBatch(@RequestBody List<Integer> ids) {applcationService.removeByIds(ids);return Result.success();}@GetMappingpublic Result findAll() {return Result.success(applcationService.list());}@GetMapping("/{id}")public Result findOne(@PathVariable Integer id) {return Result.success(applcationService.getById(id));}@GetMapping("/my")public Result my() {List<Animal> animals = animalService.list();QueryWrapper<Applcation> queryWrapper = new QueryWrapper<>();queryWrapper.orderByDesc("id");User currentUser = TokenUtils.getCurrentUser();if (currentUser == null) {return Result.success(new ArrayList<>());}queryWrapper.eq("user_id", currentUser.getId());List<Applcation> applcations = applcationService.list(queryWrapper);for (Applcation record : applcations) {animals.stream().filter(animal -> animal.getId().equals(record.getAnimalId())).findFirst().ifPresent(record::setAnimal);}return Result.success(applcations);}@GetMapping("/page")public Result findPage(@RequestParam(defaultValue = "") String name,@RequestParam Integer pageNum,@RequestParam Integer pageSize) {List<Animal> animals = animalService.list();QueryWrapper<Applcation> queryWrapper = new QueryWrapper<>();queryWrapper.orderByDesc("id");if (!"".equals(name)) {queryWrapper.like("name", name);}Page<Applcation> page = applcationService.page(new Page<>(pageNum, pageSize), queryWrapper);for (Applcation record : page.getRecords()) {animals.stream().filter(animal -> animal.getId().equals(record.getAnimalId())).findFirst().ifPresent(record::setAnimal);}return Result.success(page);}}package com.rabbiter.pet.controller;import cn.hutool.core.date.DateUtil;
import cn.hutool.poi.excel.ExcelUtil;
import cn.hutool.poi.excel.ExcelReader;
import cn.hutool.poi.excel.ExcelWriter;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.ServletOutputStream;
import java.net.URLEncoder;import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.rabbiter.pet.entity.User;
import com.rabbiter.pet.service.IUserService;
import com.rabbiter.pet.utils.TokenUtils;
import com.rabbiter.pet.entity.Comment;
import com.rabbiter.pet.service.ICommentService;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.rabbiter.pet.common.Result;
import org.springframework.web.multipart.MultipartFile;import org.springframework.web.bind.annotation.RestController;/*** <p>* 前端控制器* </p>** @author* @since 2023-03-19*/
@RestController
@RequestMapping("/comment")
public class CommentController {@Resourceprivate ICommentService commentService;@Resourceprivate IUserService userService;// 新增或者更新@PostMappingpublic Result save(@RequestBody Comment comment) {comment.setUser(TokenUtils.getCurrentUser().getNickname());comment.setTime(DateUtil.now());commentService.saveOrUpdate(comment);return Result.success();}@DeleteMapping("/{id}")public Result delete(@PathVariable Integer id) {commentService.removeById(id);return Result.success();}@PostMapping("/del/batch")public Result deleteBatch(@RequestBody List<Integer> ids) {commentService.removeByIds(ids);return Result.success();}@GetMappingpublic Result findAll() {return Result.success(commentService.list());}@GetMapping("/article/{type}/{articleId}")public Result findAll(@PathVariable Integer type, @PathVariable Integer articleId) {QueryWrapper<Comment> queryWrapper = new QueryWrapper<>();queryWrapper.eq("article_id", articleId);queryWrapper.eq("type", type);List<Comment> list = commentService.list(queryWrapper);List<Comment> res = new ArrayList<>();for (Comment comment : list) {User one = userService.getOne(Wrappers.<User>lambdaQuery().eq(User::getNickname, comment.getUser()));if (one != null) {comment.setAvatar(one.getAvatarUrl()); // 设置头像}if (comment.getPid() == null) {res.add(comment);List<Comment> children = list.stream().filter(c -> comment.getId().equals(c.getPid())).collect(Collectors.toList());comment.setChildren(children);}}return Result.success(res);}@GetMapping("/{id}")public Result findOne(@PathVariable Integer id) {return Result.success(commentService.getById(id));}@GetMapping("/page")public Result findPage(@RequestParam(defaultValue = "") String name,@RequestParam Integer pageNum,@RequestParam Integer pageSize) {QueryWrapper<Comment> queryWrapper = new QueryWrapper<>();queryWrapper.orderByDesc("id");if (!"".equals(name)) {queryWrapper.like("name", name);}return Result.success(commentService.page(new Page<>(pageNum, pageSize), queryWrapper));}}package com.rabbiter.pet.controller;import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.rabbiter.pet.common.Result;
import com.rabbiter.pet.entity.Files;
import com.rabbiter.pet.mapper.FileMapper;
import com.rabbiter.pet.utils.PathUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;import javax.annotation.Resource;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.List;/*** 文件上传相关接口*/
@RestController
@RequestMapping("/file")
public class FileController {@Value("${server.port}")private String serverPort;@Resourceprivate FileMapper fileMapper;/*** 文件上传接口* @param file 前端传递过来的文件* @return* @throws IOException*/@PostMapping("/upload")public String upload(@RequestParam MultipartFile file) throws IOException {String originalFilename = file.getOriginalFilename();String type = FileUtil.extName(originalFilename);long size = file.getSize();// 定义一个文件唯一的标识码String fileUUID = IdUtil.fastSimpleUUID() + StrUtil.DOT + type;File uploadFile = new File(PathUtils.getClassLoadRootPath() + "/files/" + fileUUID);// 判断配置的文件目录是否存在，若不存在则创建一个新的文件目录File parentFile = uploadFile.getParentFile();if(!parentFile.exists()) {parentFile.mkdirs();}String url;// 获取文件的md5String md5 = SecureUtil.md5(file.getInputStream());// 从数据库查询是否存在相同的记录Files dbFiles = getFileByMd5(md5);if (dbFiles != null) {url = dbFiles.getUrl();} else {// 上传文件到磁盘file.transferTo(uploadFile);// 数据库若不存在重复文件，则不删除刚才上传的文件url = "/file/" + fileUUID;}// 存储数据库Files saveFile = new Files();saveFile.setName(originalFilename);saveFile.setType(type);saveFile.setSize(size/1024); // 单位 kbsaveFile.setUrl(url);saveFile.setMd5(md5);fileMapper.insert(saveFile);return url;}/*** 文件下载接口 http://localhost:9090/file/{fileUUID}* @param fileUUID* @param response* @throws IOException*/@GetMapping("/{fileUUID}")public void download(@PathVariable String fileUUID, HttpServletResponse response) throws IOException {// 根据文件的唯一标识码获取文件File uploadFile = new File(PathUtils.getClassLoadRootPath() + "/files/" + fileUUID);// 设置输出流的格式ServletOutputStream os = response.getOutputStream();response.addHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileUUID, "UTF-8"));response.setContentType("application/octet-stream");// 读取文件的字节流try {os.write(FileUtil.readBytes(uploadFile));} catch (Exception e) {System.err.println("文件下载失败，文件不存在");}os.flush();os.close();}/*** 通过文件的md5查询文件* @param md5* @return*/private Files getFileByMd5(String md5) {// 查询文件的md5是否存在QueryWrapper<Files> queryWrapper = new QueryWrapper<>();queryWrapper.eq("md5", md5);List<Files> filesList = fileMapper.selectList(queryWrapper);return filesList.size() == 0 ? null : filesList.get(0);}@PostMapping("/update")public Result update(@RequestBody Files files) {return Result.success(fileMapper.updateById(files));}@DeleteMapping("/{id}")public Result delete(@PathVariable Integer id) {Files files = fileMapper.selectById(id);files.setIsDelete(true);fileMapper.updateById(files);return Result.success();}@PostMapping("/del/batch")public Result deleteBatch(@RequestBody List<Integer> ids) {// select * from sys_file where id in (id,id,id...)QueryWrapper<Files> queryWrapper = new QueryWrapper<>();queryWrapper.in("id", ids);List<Files> files = fileMapper.selectList(queryWrapper);for (Files file : files) {file.setIsDelete(true);fileMapper.updateById(file);}return Result.success();}/*** 分页查询接口* @param pageNum* @param pageSize* @param name* @return*/@GetMapping("/page")public Result findPage(@RequestParam Integer pageNum,@RequestParam Integer pageSize,@RequestParam(defaultValue = "") String name) {QueryWrapper<Files> queryWrapper = new QueryWrapper<>();// 查询未删除的记录queryWrapper.eq("is_delete", false);queryWrapper.orderByDesc("id");if (!"".equals(name)) {queryWrapper.like("name", name);}return Result.success(fileMapper.selectPage(new Page<>(pageNum, pageSize), queryWrapper));}}六、底部获取项目源码和万字论文参考（9.9￥带走）
有问题，或者需要协助调试运行项目的也可以
