源码获取：博客首页 "资源" 里下载！

主主要技术：java  springmvc  springboot mybatis mysql jquery layui 等技术要模块设计如下：

用户角色的功能：

登录、注册、浏览商品、修改个人信息（上传图片）、修改密码、评论商品、添加商品到购物车、提交订单、查看订单、收藏商品等等功能。

管理员角色的功能：管理用户信息、管理用户评论信息、管理商品信息、管理订单信息等等功能。

给大家截一部分效果图吧:

订单信息业务：

@Controller
@RequestMapping("/orderInfo")
public class OrderInfoController  {@Autowiredprivate IOrderInfoBiz orderInfoBiz;@RequestMapping("/addOrderInfo")@ResponseBodypublic 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 blocke.printStackTrace();}return in;}@RequestMapping("/getOrder")@ResponseBodypublic List<OrderInfo> getOrder(String mno) {return orderInfoBiz.getOrder(mno);}@RequestMapping("/getallOrder")@ResponseBodypublic List<OrderInfo> getallOrder(String mno) {return orderInfoBiz.getallOrder(mno);}@RequestMapping("/setStatus")@ResponseBodypublic Integer setStatus(String ono) {System.out.println("修改1");return orderInfoBiz.setStatus(ono);}@RequestMapping("/getOrderByPage")@ResponseBodypublic List<OrderInfo> getOrderByPage(String mno, Integer page) {return orderInfoBiz.getOrderByPage(mno,page);}@RequestMapping("/getPage")@ResponseBodypublic Integer getPage(String mno) {int total=orderInfoBiz.getTotal(mno);int page=total%2==0?total/2:total/2+1;return page;}
}

商品信息业务：

@Controller
@RequestMapping("/goodsInfo")
public class GoodsInfoController  {@Autowiredprivate IGoodsInfoBiz goodsInfoBiz;@RequestMapping("/findAll")@ResponseBodypublic List<GoodsInfo> findAll() {									return goodsInfoBiz.findAll();}@RequestMapping("/find")@ResponseBodypublic GoodsInfo find(String str) {System.out.println(goodsInfoBiz.find(str));return goodsInfoBiz.find(str);}@RequestMapping("/findByTno")@ResponseBodypublic List<GoodsInfo> findByTno(String tno,String start) {return goodsInfoBiz.findByTno(tno,start);}@RequestMapping("/updateBal")@ResponseBodypublic Integer updateBal(String[] gnos,String[] nums) {return goodsInfoBiz.updateBal(gnos,nums);}@RequestMapping("/finds")@ResponseBodypublic List<GoodsInfo> finds() {return goodsInfoBiz.finds();}@RequestMapping("/upload")@ResponseBodypublic Map<String, Object> add(@RequestParam("upload")MultipartFile pic,HttpServletRequest request) {Map<String, Object> map = new HashMap<String, Object>();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")@ResponseBodypublic int addGood(@RequestParam Map<String,Object> 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")@ResponseBodypublic List<GoodsInfo> findgoods() {									return goodsInfoBiz.findgoods();}@RequestMapping("/del")@ResponseBodypublic int del(String gno) {			return goodsInfoBiz.del(gno);}@RequestMapping("/getPage")@ResponseBodypublic Integer getPage(String tno) {int total=goodsInfoBiz.getTotal(tno);int page=total%10==0?total/10:total/10+1;return page;}
}

后台管理员业务：

@Controller
@RequestMapping("/admin")
public class AdminInfoController  {@Autowiredprivate IAdminInfoBiz adminInfoBiz;@RequestMapping("/checkLogin")@ResponseBodypublic Object checkLogin(HttpSession session) {Object obj = session.getAttribute("currentLoginUser");if(obj == null){return "{\"code\":\"101\"}";} else {return obj;}}@RequestMapping("/login")@ResponseBodypublic int login(String aname, String pwd, HttpSession session) {			AdminInfo af = adminInfoBiz.login(aname, pwd);int result = 0;if(af != null){session.setAttribute("currentLoginUser", af);result = 1;}return result;}@RequestMapping("/success")public String loginSuccess(HttpSession session) {			if(session.getAttribute("currentLoginUser") != null){return "/WEB-INF/back/page/index.html";} else {return "/bk/index.html";//以/开头从项目目录开始算}}@RequestMapping("/findAll")@ResponseBodypublic List<AdminInfo> findAll() {			return adminInfoBiz.findAll();}@RequestMapping("/add")@ResponseBodypublic int add(String aname, String pwd, String tel) {			return adminInfoBiz.add(aname,pwd,tel);}@RequestMapping("/update")@ResponseBodypublic int update(String aid,String tel) {			return adminInfoBiz.update(aid,tel);}@RequestMapping("/del")@ResponseBodypublic int del(String aid) {			return adminInfoBiz.del(aid);}/*@RequestMapping("/upload")@ResponseBodypublic Map<String, String> upload(MultipartFile pics, HttpServletRequest request, @RequestParam Map<String, Object> params) {if (pics.isEmpty()){return Collections.emptyMap();}String savePath = "../pics";try{String path = request.getServletContext().getRealPath("");String temp = request.getServletContext().getInitParameter("uploadpath");if(!StringUtil.checkNull(temp)){savePath = temp;}savePath += "/" + new Date().getTime() + "_" + new Random().nextInt(10000) + "-" + pics.getOriginalFilename();File dest = new File(path, savePath);//将图片存到服务器的指定文件pics.transferTo(dest);} catch (IllegalStateException e){e.printStackTrace();} catch (IOException e) {e.printStackTrace();}params.put("photo", savePath);if(adminInfoBiz.updatephoto(params) > 0){Map<String, String> map = new HashMap<String, String>();map.put("savepath", savePath);return map;} else {return Collections.emptyMap();}}*/
}

购物车业务操作：

@Controller
@RequestMapping("/cartInfo")
public class CartInfoController  {@Autowiredprivate ICartInfoBiz cartInfoBiz;@RequestMapping("/finds")@ResponseBodypublic List<GoodsInfo> finds(String mno) {					return cartInfoBiz.finds(mno);}@RequestMapping("/update")@ResponseBodypublic Integer update(String cno, Integer num) {return cartInfoBiz.update(cno, num);}@RequestMapping("/del")@ResponseBodypublic Integer del(String cno) {return cartInfoBiz.del(cno);}@RequestMapping("/add")@ResponseBodypublic Integer add(String mno, String gno, Integer num) {					return cartInfoBiz.add(mno,gno,num);}@RequestMapping("/checkCar")@ResponseBodypublic Integer checkCar(String mno, String gno) {					return cartInfoBiz.checkCar(mno,gno);}@RequestMapping("/dels")@ResponseBodypublic Integer dels(String[]  gnos)throws IOException {return cartInfoBiz.dels(gnos);	}}

源码获取：博客首页 "资源" 里下载！