文末获取源码

开发语言：Java
开发工具：IDEA /Eclipse
数据库：MYSQL5.7/8.0
应用服务：Tomcat7/Tomcat8
是否Maven项目：是
后端框架：SpringBoot
前端框架：vue+element等
JDK版本：jdk1.8
项目架构：B/S架构

前言介绍  

本系统主要包括管理员，用户和拍卖者三个角色组成，主要包括以下功能：

1.前台：首页、竞拍商品、拍卖资讯、在线留言、个人中心、后台管理、拍卖咨询。

2.管理员：首页、个人中心、用户管理、拍卖者管理、商品分类管理、竞拍商品管理、竞拍订单管理、评价订单管理、在线留言、系统管理

3.用户：首页、个人中心、竞拍订单管理、评价订单管理

4.拍卖者：首页、个人中心、竞拍商品管理、竞拍订单管理、评价订单管理、在线留言

系统展示

前台

竞拍商品

 

拍卖资讯

管理员

 

拍卖者管理 

竞拍商品管理 

用户

竞拍订单管理

评价订单管理 

 

拍卖者

竞拍商品管理 

部分核心代码  

/**
 * 竞拍订单
 * 后端接口
 * @author 
 * @email 
 * @date 2022-05-03 10:36:55
 */
@RestController
@RequestMapping("/jingpaidingdan")
public class JingpaidingdanController {
    @Autowired
    private JingpaidingdanService jingpaidingdanService;
 
 
    
 
 
    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map<String, Object> params,JingpaidingdanEntity jingpaidingdan,
                @RequestParam(required = false) @DateTimeFormat(pattern="yyyy-MM-dd") Date jingpaishijianstart,
                @RequestParam(required = false) @DateTimeFormat(pattern="yyyy-MM-dd") Date jingpaishijianend,
		HttpServletRequest request){
		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			jingpaidingdan.setYonghuzhanghao((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("paimaizhe")) {
			jingpaidingdan.setPaimaizhezhanghao((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper<JingpaidingdanEntity> ew = new EntityWrapper<JingpaidingdanEntity>();
                if(jingpaishijianstart!=null) ew.ge("jingpaishijian", jingpaishijianstart);
                if(jingpaishijianend!=null) ew.le("jingpaishijian", jingpaishijianend);
		PageUtils page = jingpaidingdanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jingpaidingdan), params), params));
 
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
	@IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map<String, Object> params,JingpaidingdanEntity jingpaidingdan, 
                @RequestParam(required = false) @DateTimeFormat(pattern="yyyy-MM-dd") Date jingpaishijianstart,
                @RequestParam(required = false) @DateTimeFormat(pattern="yyyy-MM-dd") Date jingpaishijianend,
		HttpServletRequest request){
        EntityWrapper<JingpaidingdanEntity> ew = new EntityWrapper<JingpaidingdanEntity>();
                if(jingpaishijianstart!=null) ew.ge("jingpaishijian", jingpaishijianstart);
                if(jingpaishijianend!=null) ew.le("jingpaishijian", jingpaishijianend);
		PageUtils page = jingpaidingdanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, jingpaidingdan), params), params));
        return R.ok().put("data", page);
    }
 
	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( JingpaidingdanEntity jingpaidingdan){
       	EntityWrapper<JingpaidingdanEntity> ew = new EntityWrapper<JingpaidingdanEntity>();
      	ew.allEq(MPUtil.allEQMapPre( jingpaidingdan, "jingpaidingdan")); 
        return R.ok().put("data", jingpaidingdanService.selectListView(ew));
    }
 
	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(JingpaidingdanEntity jingpaidingdan){
        EntityWrapper< JingpaidingdanEntity> ew = new EntityWrapper< JingpaidingdanEntity>();
 		ew.allEq(MPUtil.allEQMapPre( jingpaidingdan, "jingpaidingdan")); 
		JingpaidingdanView jingpaidingdanView =  jingpaidingdanService.selectView(ew);
		return R.ok("查询竞拍订单成功").put("data", jingpaidingdanView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        JingpaidingdanEntity jingpaidingdan = jingpaidingdanService.selectById(id);
        return R.ok().put("data", jingpaidingdan);
    }
 
    /**
     * 前端详情
     */
	@IgnoreAuth
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        JingpaidingdanEntity jingpaidingdan = jingpaidingdanService.selectById(id);
        return R.ok().put("data", jingpaidingdan);
    }
    
 
 
 
    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody JingpaidingdanEntity jingpaidingdan, HttpServletRequest request){
    	jingpaidingdan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(jingpaidingdan);
        jingpaidingdanService.insert(jingpaidingdan);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody JingpaidingdanEntity jingpaidingdan, HttpServletRequest request){
    	jingpaidingdan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(jingpaidingdan);
        jingpaidingdanService.insert(jingpaidingdan);
        return R.ok();
    }
 
    /**
     * 修改
     */
    @RequestMapping("/update")
    @Transactional
    public R update(@RequestBody JingpaidingdanEntity jingpaidingdan, HttpServletRequest request){
        //ValidatorUtils.validateEntity(jingpaidingdan);
        jingpaidingdanService.updateById(jingpaidingdan);//全部更新
        return R.ok();
    }
    
 
    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        jingpaidingdanService.deleteBatchIds(Arrays.asList(ids));
        return R.ok();
    }
    
    /**
     * 提醒接口
     */
	@RequestMapping("/remind/{columnName}/{type}")
	public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, 
						 @PathVariable("type") String type,@RequestParam Map<String, Object> map) {
		map.put("column", columnName);
		map.put("type", type);
		
		if(type.equals("2")) {
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
			Calendar c = Calendar.getInstance();
			Date remindStartDate = null;
			Date remindEndDate = null;
			if(map.get("remindstart")!=null) {
				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
				c.setTime(new Date()); 
				c.add(Calendar.DAY_OF_MONTH,remindStart);
				remindStartDate = c.getTime();
				map.put("remindstart", sdf.format(remindStartDate));
			}
			if(map.get("remindend")!=null) {
				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
				c.setTime(new Date());
				c.add(Calendar.DAY_OF_MONTH,remindEnd);
				remindEndDate = c.getTime();
				map.put("remindend", sdf.format(remindEndDate));
			}
		}
		
		Wrapper<JingpaidingdanEntity> wrapper = new EntityWrapper<JingpaidingdanEntity>();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}
 
		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("yonghu")) {
			wrapper.eq("yonghuzhanghao", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("paimaizhe")) {
			wrapper.eq("paimaizhezhanghao", (String)request.getSession().getAttribute("username"));
		}
 
		int count = jingpaidingdanService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	
 
 
 
 
 
 
 
}

/**
 * 上传文件映射表
 */
@RestController
@RequestMapping("file")
@SuppressWarnings({"unchecked","rawtypes"})
public class FileController{
	@Autowired
    private ConfigService configService;
	/**
	 * 上传文件
	 */
	@RequestMapping("/upload")
	public R upload(@RequestParam("file") MultipartFile file,String type) throws Exception {
		if (file.isEmpty()) {
			throw new EIException("上传文件不能为空");
		}
		String fileExt = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1);
		File path = new File(ResourceUtils.getURL("classpath:static").getPath());
		if(!path.exists()) {
		    path = new File("");
		}
		File upload = new File(path.getAbsolutePath(),"/upload/");
		if(!upload.exists()) {
		    upload.mkdirs();
		}
		String fileName = new Date().getTime()+"."+fileExt;
		File dest = new File(upload.getAbsolutePath()+"/"+fileName);
		file.transferTo(dest);
		/**
  		 * 如果使用idea或者eclipse重启项目，发现之前上传的图片或者文件丢失，将下面一行代码注释打开
   		 * 请将以下的"D:\\springbootq33sd\\src\\main\\resources\\static\\upload"替换成你本地项目的upload路径，
 		 * 并且项目路径不能存在中文、空格等特殊字符
 		 */
//		FileUtils.copyFile(dest, new File("D:\\springbootq33sd\\src\\main\\resources\\static\\upload"+"/"+fileName)); /**修改了路径以后请将该行最前面的//注释去掉**/
		if(StringUtils.isNotBlank(type) && type.equals("1")) {
			ConfigEntity configEntity = configService.selectOne(new EntityWrapper().eq("name", "faceFile"));
			if(configEntity==null) {
				configEntity = new ConfigEntity();
				configEntity.setName("faceFile");
				configEntity.setValue(fileName);
			} else {
				configEntity.setValue(fileName);
			}
			configService.insertOrUpdate(configEntity);
		}
		return R.ok().put("file", fileName);
	}
	
	/**
	 * 下载文件
	 */
	@IgnoreAuth
	@RequestMapping("/download")
	public ResponseEntity<byte[]> download(@RequestParam String fileName) {
		try {
			File path = new File(ResourceUtils.getURL("classpath:static").getPath());
			if(!path.exists()) {
			    path = new File("");
			}
			File upload = new File(path.getAbsolutePath(),"/upload/");
			if(!upload.exists()) {
			    upload.mkdirs();
			}
			File file = new File(upload.getAbsolutePath()+"/"+fileName);
			if(file.exists()){
				/*if(!fileService.canRead(file, SessionManager.getSessionUser())){
					getResponse().sendError(403);
				}*/
				HttpHeaders headers = new HttpHeaders();
			    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);    
			    headers.setContentDispositionFormData("attachment", fileName);    
			    return new ResponseEntity<byte[]>(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
			}
		} catch (IOException e) {
			e.printStackTrace();
		}
		return new ResponseEntity<byte[]>(HttpStatus.INTERNAL_SERVER_ERROR);
	}
	
}