源码获取：博客首页 "资源" 里下载！

主要模块设计如下：
前后端主要技术：Java springboot  springMVC  mybatis  mysql  vue  jquery  node.js redis

1) 用户注册和登录功能：。

2) 用户信息的管理以及角色的管理、不同用户角色具有不同的功能权限操作。 

3) 商品的操作、包括商品列表信息、商品的分离、商品的详情、品牌和规格等操作。

4) 购物车的管理操作：  

5) 订单管理操作：

6）用户退货管理

7）手机商品类型的管理

8）手机商品信息的预览、查看、搜索

9）修改密码、退出登录等功能

给大家截一部分效果图吧

系统首页：

加入购物车：

后台主要功能：

商品信息操作：

@CrossOrigin
@RestController
@RequestMapping("Good")
public class GoodController {

    @Autowired
    private GoodServiceImp goodServiceImp;

    @GetMapping("/getGood")
    private GoodResult getGood(@RequestParam("pageIndex") int pageIndex,
                               @RequestParam("pageSize") int pageSize,
                               @RequestParam("name") String goodname
                               ) throws IOException {
        GoodResult goodResult = goodServiceImp.getGood(pageIndex,pageSize,goodname);
        return goodResult;
    }

    @GetMapping("/getGoodById")
    private GoodResult getGoodById(@RequestParam("category") int pageIndex,
                               @RequestParam("pageSize") int pageSize
    ) throws IOException {
        GoodResult goodResult = goodServiceImp.getGoodById(pageIndex,pageSize);
        return goodResult;
    }
    @RequestMapping("/getGoodByName")
    private GoodResult getGoodByName(@RequestParam("name") String goodname) throws IOException {
        GoodResult goodResult = goodServiceImp.getGoodByName(goodname);
        return goodResult;
    }

    @RequestMapping("/updGood")
    private GoodResult getGoodByName(@RequestParam("good_id") int goodid,
                                     @RequestParam("name") String goodname,
                                     @RequestParam("newhot") int newhot) throws IOException {
        GoodResult goodResult = goodServiceImp.updGood(goodid,goodname,newhot);
        return goodResult;
    }


    @GetMapping("/getGoodPicById")
    private GoodPicResult getGoodPicById(@RequestParam("category") int pageIndex,
                                   @RequestParam("pageSize") int pageSize
    ) throws IOException {
        GoodPicResult goodpicResult = goodServiceImp.getGoodPic(pageIndex,pageSize);
        return goodpicResult;
    }
    @RequestMapping("/getGoodPicByName")
    private GoodPicResult getGoodPicByName(@RequestParam("name") String goodname) throws IOException {
//        int categor = Integer.parseInt(category);
        GoodPicResult goodResult = goodServiceImp.getGoodPicByName(goodname);
        return goodResult;
    }


    @PostMapping("/pushGood")
    private GoodPushResult pushGood(@RequestBody good good) throws IOException {
        GoodPushResult goodPushResult = goodServiceImp.getGoodPush(good);
        return goodPushResult;
    }

    @PostMapping("/delGood")
    private void delGood(@RequestBody good good) throws IOException {
          goodServiceImp.delGood(good);
    }

    @PostMapping("/delMulGood")
    private void delMulGood(@RequestBody List<good> goods) throws IOException {
        goodServiceImp.delMulGood(goods);
    }

    @GetMapping("/getGoodPic")
    private GoodPicResult getGoodPic(@RequestParam("pageIndex") int pageIndex,
                                     @RequestParam("pageSize") int pageSize) throws IOException {
        GoodPicResult goodPicResult = goodServiceImp.getGoodPic(pageIndex,pageSize);
        return goodPicResult;
    }

    @PostMapping("/updGoodPic")
    private void upGoodPic(@RequestBody GoodPic goodPic) throws IOException {
        int goodid= goodPic.getGood_id();
        String icon= goodPic.getIcon();
        String imageHead = goodPic.getImageHead();
        String imageFoot = goodPic.getImageFoot();

        goodServiceImp.updGoodPic(goodid,icon,1);
        goodServiceImp.updGoodPic(goodid,imageHead,2);
        goodServiceImp.updGoodPic(goodid,imageFoot,3);
    }
}

订单业务管理：

@CrossOrigin
@RestController
@RequestMapping("orders")
public class OrderController {

    @Autowired
    private OrderServiceImp orderServiceImp;

    @Autowired
    private RegLogServiceImp regLogServiceImp;

    @PostMapping("/createorder")
    public OrderResult createOrder(@RequestBody OrdCreaParm ordCreaParm) throws IOException {
        OrderResult orderResult = new OrderResult();
        orderResult.setStatus(0);
        OrderList orderList = orderServiceImp.creatOrder(ordCreaParm);
        orderResult.setData(orderList);
        return orderResult;
    }

    @RequestMapping("/getorderlist")
    public UserOrdListResult getUserOrdList(String username) throws IOException {

        UserOrdListResult userOrdListResult = new UserOrdListResult();
        User user = regLogServiceImp.getUserByUserName(username);
        String userid = user.getUserid();

        List<UserOrdList> orderList = orderServiceImp.getOrderList(userid);

        for(UserOrdList userOrdList:orderList){
            int orderNo = userOrdList.getOrderNo();
            List<UserOrdItemList> orderListItems = orderServiceImp.getOrderListItems(orderNo);
            userOrdList.setItems(orderListItems);
        }

        userOrdListResult.setStatus(0);
        userOrdListResult.setTotal(orderList.size());
        userOrdListResult.setList(orderList);

        return userOrdListResult;

    }



    //下单成功后调用下面两个方法
    @RequestMapping("/getorder")
    public OrdFinaResult getOrder(@RequestParam("id") int id) throws IOException{
        OrdFinaResult orderResult = new OrdFinaResult();
        orderResult.setStatus(0);
        OrdFina orderList = orderServiceImp.getOrderById(id);
        orderResult.setOrdFina(orderList);
        return orderResult;
    }

    @RequestMapping("/getorderdetail")
    public OrdFinaResult getOrderDetail(@RequestParam("username") String username) throws IOException{
        User user = regLogServiceImp.getUserByUserName(username);
        String userid = user.getUserid();
        List<orderItemVoList> orderItems = orderServiceImp.getOrderItems(userid);
        OrdFinaResult orderResult = new OrdFinaResult();
        orderResult.setStatus(0);
        orderResult.setLists(orderItems);
        return orderResult;
    }
}

注册登录验证：

@CrossOrigin
@RestController
@RequestMapping("login")
public class LogRegController {
    @Autowired
    private RegLogServiceImp regLogServiceImp;

    //注册功能
    @RequestMapping("/getRegister")
    public RegResult Register(@RequestParam("username") String username,
                              @RequestParam("email") String email,
                              @RequestParam("password") String password,
                              @RequestParam("phone") String phone) throws IOException, InvalidKeySpecException, NoSuchAlgorithmException {
        RegResult result = new RegResult();
        System.out.println(username.length());
        if(username.equals("") || email.equals("") || password.equals("") || phone.equals("")){
            result.setStatus(404);
            result.setMsg("填写信息不全");
            return result;
        }

        User user = regLogServiceImp.getUserByName(username);

        if (user != null) {
            result.setStatus(2002);
            result.setMsg("账号已存在，注册失败!");
        }
        else {
            String userid = UUID.randomUUID().toString();
            Map<String, String> keyMap = RSAUtils.createKeys(512);
            String  publicKey = keyMap.get("publicKey");
            String  privateKey = keyMap.get("privateKey");

            //公钥加密
            String encodedData = RSAUtils.publicEncrypt(password,RSAUtils.getPublicKey(publicKey));

            String date = DateUtil.ptfDate();
            regLogServiceImp.insertUser(userid,username,email,encodedData,phone,"可用",date,privateKey);
            result.setStatus(200);
            result.setMsg("注册成功!");
        }
        return result;
    }


//登录验证
    @RequestMapping("/UserLogin")
    public LoginResult Login(@RequestParam("username") String username,
                             @RequestParam("password") String password) throws IOException, InvalidKeySpecException, NoSuchAlgorithmException {
        User user = regLogServiceImp.getUserByUserName(username);
        LoginResult result = new LoginResult();
        LoginData loginData = new LoginData();
        if(user==null){
            result.setMsg("无此用户，请重新输入正确用户名");
            result.setStatus(2008);
        }
        else {
            if(RSAUtils.privateDecrypt(user.getPwd(), RSAUtils.getPrivateKey(user.getPrivatekey().trim())).equals(password)){
                result.setStatus(0);
                String token = TokenUtil.token(user.getUserid().trim());
                loginData.setToken(token);
                result.setMsg("登录成功");
                result.setData(loginData);
            }
            else {
                result.setStatus(2007);
                result.setMsg("密码错误");
            }
        }
        return result;
    }

}

购物车业务操作：

@CrossOrigin
@RestController
@RequestMapping("carts")
public class CartController {

    @Autowired
    private RegLogServiceImp regLogServiceImp;
    @Autowired
    private GoodServiceImp goodServiceImp;
    @Autowired
    private CartServiceImp cartServiceImp;

    @PostMapping("/push")
    public CartResult putShop(@RequestBody pushCart pushcart) throws IOException {

        CartResult cartResult = new CartResult();
        boolean success = TokenUtil.verify(pushcart.getToken());
        if (success) {
            cartResult.setStatus(0);
            User user = regLogServiceImp.getUserByUserName(pushcart.getUsername().trim());
            String userid = user.getUserid();
            CartGood cartGood = goodServiceImp.getGoodByid(userid, pushcart.getProductId());
            if (cartGood == null) {
                int goodcount = 1;
                CartGoodInsert goodByidinsert = goodServiceImp.getGoodByidinsert(pushcart.getProductId());

                goodServiceImp.insCartGood(userid, pushcart.getProductId(), goodByidinsert.getName(),
                        goodByidinsert.getPrice(), goodcount, goodByidinsert.getSubtitle(), goodByidinsert.getProductStock(),
                        goodByidinsert.getStatus(), true);
            } else {
                goodServiceImp.updateCartGood(userid, cartGood.getCount() + 1, pushcart.getProductId(), (cartGood.getCount() + 1) * cartGood.getPrice());
            }

            cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid);

            int cartTotalPrice = 0;
            boolean selectedAll = true;
            int cartTotalQuantity = 0;
            for (cartProduct cartProduct : cartProductVoList.getList()) {
                cartTotalPrice += cartProduct.getProductTotalPrice();
                if (!cartProduct.isProductSelected()) {
                    selectedAll = false;
                }
                cartTotalQuantity += cartProduct.getCount();
            }

            cartResult.setStatus(0);
            cartResult.setCartTotalPrice(cartTotalPrice);
            cartResult.setCartTotalQuantity(cartTotalQuantity);
            cartResult.setData(cartProductVoList);
            cartResult.setImageHost("www.mi.com");
            cartResult.setSelectedAll(selectedAll);
        } else {
            cartResult.setStatus(10);
        }
        return cartResult;
    }
    @GetMapping("/sum")
    public CartResult getCartSum(@RequestParam("username") String username) throws IOException {
        CartResult cartResult = new CartResult();

        User user = regLogServiceImp.getUserByUserName(username);
        String userid = user.getUserid();
        cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid);
        if(cartProductVoList==null){
            cartResult.setStatus(0);
            cartResult.setCartTotalQuantity(0);
        }
        else {
            int cartTotalQuantity=0;
            for(cartProduct cartProduct:cartProductVoList.getList()){
                cartTotalQuantity+=cartProduct.getCount();
            }
            cartResult.setStatus(0);
            cartResult.setCartTotalQuantity(cartTotalQuantity);
        }
    return cartResult;
    }
    @RequestMapping("/del")
    public CartResult delCarts(@RequestParam("id") int goodid,
                               @RequestParam("username") String username) throws IOException {
        User user = regLogServiceImp.getUserByUserName(username);
        String userid = user.getUserid();
        goodServiceImp.delGoodByid(userid,goodid);
        CartResult cartResult = getCarts(username);
        return cartResult;
    }

    @RequestMapping("/getcarts")
    public CartResult getCarts (@RequestParam("username") String username) throws IOException {
        CartResult cartResult = new CartResult();
        User user = regLogServiceImp.getUserByUserName(username);
        String userid = user.getUserid();
        cartProductVoList cartProductVoList = cartServiceImp.getCartProduct(userid);
        if(cartProductVoList==null){
            cartResult.setStatus(0);
            cartResult.setCartTotalQuantity(0);
            cartResult.setSelectedAll(false);
            cartResult.setImageHost("www.mi.com");
            cartResult.setCartTotalQuantity(0);
        }
        else {
            int carttotalPrice=0;
            boolean selectedall=true;
            int carttotalQuantity=0;
            for(cartProduct cartProduct:cartProductVoList.getList()){
                if(cartProduct.isProductSelected())
                    carttotalPrice+=cartProduct.getProductTotalPrice();
                if(!cartProduct.isProductSelected()){
                    selectedall=false;
                    }
                    carttotalQuantity+=cartProduct.getCount();
                }

                cartResult.setStatus(0);
                cartResult.setCartTotalPrice(carttotalPrice);
                cartResult.setCartTotalQuantity(carttotalQuantity);
                cartResult.setData(cartProductVoList);
                cartResult.setImageHost("www.mi.com");
                cartResult.setSelectedAll(selectedall);
            }
            return cartResult;
        }

        @GetMapping("/updatecart")
        public CartResult getCarts (
                @RequestParam("goodid") int  goodid,
                @RequestParam("username") String username,
                @RequestParam("quantity") int count,
                @RequestParam("selected") boolean selected
        ) throws IOException {
            User user = regLogServiceImp.getUserByUserName(username);
            String userid = user.getUserid();

            CartGood goodByid = goodServiceImp.getGoodByid(userid, goodid);
            goodServiceImp.updaCartNumSel(userid,goodid,count,selected,goodByid.getPrice()*count);
            CartResult carts = getCarts(username);
            return carts;
        }

        @GetMapping("/selectAll")
        public CartResult SelectAllCart(@RequestParam("username") String username) throws IOException {
            User user = regLogServiceImp.getUserByUserName(username);
            String userid = user.getUserid();
            goodServiceImp.updaCartSelect(userid);
            CartResult cartResult = getCarts(username);
            return cartResult;
        }

        @GetMapping("/unSelectAll")
        public CartResult unSelectAllCart(@RequestParam("username") String username) throws IOException {
            User user = regLogServiceImp.getUserByUserName(username);
            String userid = user.getUserid();
            goodServiceImp.updaCartunSelect(userid);
            CartResult cartResult = getCarts(username);
            cartResult.setCartTotalQuantity(0);
            cartResult.setCartTotalPrice(0);
            return cartResult;
    }
}

源码获取：博客首页 "资源" 里下载！