Java项目:(小程序)前台+后台相结合水果商城系统(spring+spring mvc+mybatis+layui+微信小程)

一、项目简述

本系统功能包括： 水果商城系统前台展示，分类后买，下单，支付，发货， 地址等等，后台商品上传，用户管理，订单管理，地址管理等等。

二、项目运行

环境配置： jdk8+tomcat8+mysql5.7+lntelliJ IDEA+maven（ Eclispe ,sts myEclispe 都支持）

项目技术：spring+spring mvc+mybatis+layui+微信小程。

商品信息控制层：

@Controller
@RequestMapping("/goodsInfo")
public class GoodsInfoController  {
	@Autowired
	private IGoodsInfoBiz goodsInfoBiz;

	
	@RequestMapping("/findAll")
	@ResponseBody
	public List findAll() {									
		return goodsInfoBiz.findAll();
	}
	
	@RequestMapping("/find")
	@ResponseBody
	public GoodsInfo find(String str) {
		System.out.println(goodsInfoBiz.find(str));
		return goodsInfoBiz.find(str);
	}
	
	@RequestMapping("/findByTno")
	@ResponseBody
	public List findByTno(String tno,String start) {
		return goodsInfoBiz.findByTno(tno,start);
	}
	
	@RequestMapping("/updateBal")
	@ResponseBody
	public Integer updateBal(String[] gnos,String[] nums) {
		return goodsInfoBiz.updateBal(gnos,nums);
	}
	
	
	@RequestMapping("/finds")
	@ResponseBody
	public List finds() {
		return goodsInfoBiz.finds();
	}
	@RequestMapping("/upload")
	@ResponseBody
	public Map add(@RequestParam("upload")MultipartFile pic,HttpServletRequest request) {
		Map map = new HashMap();
		if(pic.isEmpty()){
			return map;
		}
		try{
			String savePath = "images/goods";
			
			String path = request.getServletContext().getRealPath("");
			String temp = request.getServletContext().getInitParameter("uploadPath");
			if(temp != null){
				savePath = temp;
			}
			
			//在用户上传的文件名的前面加上时间戳
			savePath += "/" + new Date().getTime() + "_" +pic.getOriginalFilename();
			File dest = new File(new File(path).getParentFile(),savePath);
			
			//将本地图片保存到服务器
			pic.transferTo(dest);
			
			map.put("fileName", pic.getOriginalFilename());
			map.put("uploaded", 1);
			map.put("url","../../../"+savePath);
		}catch(IllegalStateException e){
			e.printStackTrace();
		}catch(IOException e){
			e.printStackTrace();
		}
		return map;
		
	}
	//管理员端的商品信息
	@RequestMapping("/addGood")
	@ResponseBody
	public int addGood(@RequestParam Map map,@RequestParam MultipartFile pic, HttpServletRequest request){
		int result =-1;

		if(pic.isEmpty()){
			result=-2;//说明没有图片需要上传
		}
		String savePath="";
		try {
			String path= request.getServletContext().getRealPath("");
			String temp = request.getServletContext().getInitParameter("uploadpath");
			if(!StringUtil.checkNull(temp)){
				savePath = temp;
			}
			
			savePath="images/goods/"+pic.getOriginalFilename();

			File dest = new File(path, savePath);
			//将图片存到服务器的指定文件夹
			pic.transferTo(dest);

		} catch (IllegalStateException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		map.put("pics", savePath);
		result=goodsInfoBiz.addGood(map);
		return result;
	}
	
	@RequestMapping("/findgoods")
	@ResponseBody
	public List findgoods() {									
		return goodsInfoBiz.findgoods();
	}
	
	@RequestMapping("/del")
	@ResponseBody
	public int del(String gno) {			
		return goodsInfoBiz.del(gno);
	}
	
	@RequestMapping("/getPage")
	@ResponseBody
	public Integer getPage(String tno) {
		int total=goodsInfoBiz.getTotal(tno);
		int page=total%10==0?total/10:total/10+1;
		return page;
	}
}

订单信息控制层：

@Controller
@RequestMapping("/orderInfo")
public class OrderInfoController  {
	@Autowired
	private IOrderInfoBiz orderInfoBiz;
	
	@RequestMapping("/addOrderInfo")
	@ResponseBody
	public Integer addOrderInfo(String ono, String odate, String ano, String price) {
		Integer in = 0;
		try {
			in = orderInfoBiz.addOrderInfo(ono, odate,ano,price);
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return in;
	}
	
	@RequestMapping("/getOrder")
	@ResponseBody
	public List getOrder(String mno) {
		return orderInfoBiz.getOrder(mno);
	}
	
	@RequestMapping("/getallOrder")
	@ResponseBody
	public List getallOrder(String mno) {
		return orderInfoBiz.getallOrder(mno);
	}
	
	@RequestMapping("/setStatus")
	@ResponseBody
	public Integer setStatus(String ono) {
		System.out.println("修改1");
		return orderInfoBiz.setStatus(ono);
	}
	
	@RequestMapping("/getOrderByPage")
	@ResponseBody
	public List getOrderByPage(String mno, Integer page) {
		return orderInfoBiz.getOrderByPage(mno,page);
	}
	
	@RequestMapping("/getPage")
	@ResponseBody
	public Integer getPage(String mno) {
		int total=orderInfoBiz.getTotal(mno);
		int page=total%2==0?total/2:total/2+1;
		return page;
	}
}

购物车信息控制层：

@Controller
@RequestMapping("/cartInfo")
public class CartInfoController  {
	@Autowired
	private ICartInfoBiz cartInfoBiz;

	
	@RequestMapping("/finds")
	@ResponseBody
	public List finds(String mno) {					
		return cartInfoBiz.finds(mno);
	}
	
	@RequestMapping("/update")
	@ResponseBody
	public Integer update(String cno, Integer num) {
		return cartInfoBiz.update(cno, num);
	}
	
	@RequestMapping("/del")
	@ResponseBody
	public Integer del(String cno) {
		return cartInfoBiz.del(cno);
	}
	
	@RequestMapping("/add")
	@ResponseBody
	public Integer add(String mno, String gno, Integer num) {					
		return cartInfoBiz.add(mno,gno,num);
	}
	
	@RequestMapping("/checkCar")
	@ResponseBody
	public Integer checkCar(String mno, String gno) {					
		return cartInfoBiz.checkCar(mno,gno);
	}
	
	@RequestMapping("/dels")
	@ResponseBody
	public Integer dels(String[]  gnos)throws IOException {
		return cartInfoBiz.dels(gnos);	
	}
	
}