基于javaweb的SpringBoot校园二手商品交易系统小程序(java+springboot+maven+微信小程序)

运行环境

Java≥8、MySQL≥5.7

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

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校园二手商品交易系统小程序(java+springboot+maven+微信小程序)

后台管理员：
admin 123456

小程序用户（自行注册）：
user1 123456
user2 123456
user3 123456
user4 123456
user5 123456
user6 123456

运行环境
开发语言：Java
框架：springboot
JDK版本：JDK1.8
数据库：mysql 8.0
数据库工具：Navicat11
开发软件：idea，微信开发者工具
浏览器：谷歌浏览器

/**
 * 收藏记录
 * 
 */
@Controller
@RequestMapping("/cus/likes")
public class LikesController {
	@Autowired
	private LikesService likesService;
	
	/**
	 * 列表
	 */
	@RequestMapping("/list")
	@ResponseBody
	public R list(@RequestParam Map<String, Object> params){
		//查询列表数据
        Query query = new Query(params);

		List<LikesEntity> likesList = likesService.queryList(query);
		int total = likesService.queryTotal(query);
		
		return R.ok().put("total", total).put("rows", likesList);
		//return R.ok().put("page", pageUtil);
	}
	
	
	/**
	 * 信息
	 */
	@RequestMapping("/info/{id}")
	@ResponseBody
	public R info(@PathVariable("id") Integer id){
		LikesEntity likes = likesService.queryObject(id);
		
		return R.ok().put("likes", likes);

	/**
	 * 保存
	 */
	@RequestMapping("/save")
	@ResponseBody
	public R save(@RequestBody ShopcarEntity shopcar){
			  		  		  		   	shopcarService.save(shopcar);
		
		return R.ok();
	}
	
	/**
	 * 修改
	 */
	@RequestMapping("/update")
	@ResponseBody
	public R update(@RequestBody ShopcarEntity shopcar){
	 
		shopcarService.update(shopcar);
		
		return R.ok();
	}
	
	/**
	 * 删除
	 */
	@RequestMapping("/delete")
	@ResponseBody
	public R delete(@RequestBody Integer[] ids){
		shopcarService.deleteBatch(ids);
		
		return R.ok();
	}
	@RequestMapping("/shopcaradd.html")
	public String shopcaradd(HttpServletRequest req) {

		return "modules/cus/shopcaradd";
	}

	@RequestMapping("/shopcaredit.html")
	public String shopcaredit(@RequestParam("id") Integer id,
			HttpServletRequest req) {
		ShopcarEntity shopcar = shopcarService.queryObject(id);
		
		req.setAttribute("shopcar", shopcar);
		return "modules/cus/shopcaredit";
	}
}

	
	 return R.ok().put("total", total).put("rows", goodsList);
	//return R.ok().put("page", pageUtil);
}

@RequestMapping("/alllist")
@ResponseBody
public R alllist(@RequestParam Map<String, Object> params) throws IOException{
	
	//查询列表数据
       Query query = new Query(params);
       if(params.get("price").toString().length()>0){
       	query.put("price1", params.get("price").toString().split("-")[0]);
       	query.put("price2", params.get("price").toString().split("-")[1]);
       }
       List<GoodsEntity> goodsList =null;
       goodsList=goodsService.queryList(query); 
		
	int total = goodsService.queryTotal(query);
	
	 return R.ok().put("total", total).put("rows", goodsList);
	//return R.ok().put("page", pageUtil);
}//推荐
@RequestMapping("/recommendlist")
@ResponseBody
public R recommendlist(@RequestParam Map<String, Object> params) throws IOException{
	
	//查询列表数据
      
	 List<GoodsEntity> goodsList =null;
        goodsList=goodsService.recommendList(Integer.parseInt(params.get("userId").toString())) ;  
	
	 return R.ok().put("total", goodsList.size()).put("rows", goodsList);
	//return R.ok().put("page", pageUtil);
}
/**
 * 信息
 */
@RequestMapping("/info/{id}")
@ResponseBody
public R info(@PathVariable("id") Integer id,@RequestParam("userId") Integer userId){
	GoodsEntity goods = goodsService.queryObject(id);
	HashMap<String, Object> map=new HashMap<String, Object>();
	map.put("goodsId", id);
	map.put("comment", "ss");
	orderService.queryList(map);

/**
 * 充值提现记录
 * 
 */
@Controller
@RequestMapping("/cus/record")
public class RecordController {
	@Autowired
	private RecordService recordService;
	@Autowired
	private UserService userService;
	/**
	 * 列表
	 */
	@RequestMapping("/list")
	@ResponseBody
	public R list(@RequestParam Map<String, Object> params) {
		// 查询列表数据
		Query query = new Query(params);

		List<RecordEntity> recordList = recordService.queryList(query);
		int total = recordService.queryTotal(query);

		return R.ok().put("total", total).put("rows", recordList);
		// return R.ok().put("page", pageUtil);
	}

	/**
	 * 信息
	 */
	@RequestMapping("/info/{id}")
	@ResponseBody
	public R info(@PathVariable("id") Integer id) {
		RecordEntity record = recordService.queryObject(id);

		return R.ok().put("record", record);
	}

	/**
	 * 保存
	 */
	@RequestMapping("/save")
	@ResponseBody
	public R save(@RequestBody RecordEntity record) {
		record.setCreateTime(new Date());
		recordService.save(record);
		
		UserEntity u=userService.queryObject(record.getUserId());
		UserEntity user=new UserEntity();
		user.setId(u.getId());
		user.setYu(u.getYu()+record.getPrice());
		if(record.getPrice()>=288){

	return R.ok()
			.put(OBJ_TAG, list)
			.put("value",
					goodsService.queryObject(Integer.parseInt(params.get(
							"goodsId").toString())));

}

/**
 * 商品列表
 */
@RequestMapping("/orderlist")
@ResponseBody
public R orderlist(@RequestParam Map<String, Object> params) {
	// 查询列表数据
	Query query = new Query(params);

	List<OrderEntity> list = orderService.queryList(query);

	return R.ok().put(OBJ_TAG, list);

}


/**
 * 上传文件
 */
@RequestMapping("/shibie")
public R shibie(@RequestParam("file") MultipartFile file,
		HttpServletRequest request) throws Exception {
	if (file.isEmpty()) {
		throw new RRException("上传文件不能为空");
	}

	// 上传文件
	String suffix = file.getOriginalFilename().substring(
			file.getOriginalFilename().lastIndexOf("."));
	System.out.println(suffix);
	// String url = OSSFactory.build().uploadSuffix(file.getBytes(),
	// suffix);

	String realPath = request.getSession().getServletContext()

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项目链接：
https://javayms.github.io?id=222325490902201ps
https://javayms.pages.dev?id=222325490902201ps