Java项目:网上花店商城系统(java+jsp+servlert+mysql+ajax)

源码获取:博客首页 "资源" 里下载!

一、项目简述

功能: 一套完整的网上花店商场系统,系统支持前台会员的注册 登陆系统留言,花朵的品种选择,详情浏览,加入购物 车,购买花朵等;后台支持管理员的花朵种类添加,花朵 详情的添加修改,用户管理,留言管理,商场新闻管理等。

二、项目运行

环境配置: Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术: JSP + Servlert + html+ css + JavaScript + JQuery + Ajax + Fileupload等等。

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用户信息控制层:

/**
 * 用户
 **/
@RestController
@RequestMapping("user")
public class UserController {
    @Autowired
    UserService userService;
    @Autowired
    UserDao dao;

    @RequestMapping("/test")
    R test() {
        R r = new R();
        return r.setCode(4000).setMsg(Constant.IMG_PATH).setData(dao.findAll());
    }

    @RequestMapping("/queryInfoByAccount")
    R queryInfoByAccount(@RequestParam("account") String account) {
        R r = new R();
        if (StringUtil.isEmpty(account)){
            return r.setCode(4000).setMsg(HttpMsg.INVALID_PARAM);
        }
        User loginUser = userService.queryInfo(account);
        if (loginUser == null){
            return r.setCode(4000).setMsg(HttpMsg.INVALID_USER);
        }
        return r.setCode(2000).setData(loginUser);
    }


    @RequestMapping("/find")
    R find(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey) {
        R r = new R();
        Map map = new HashMap<>();
        List users = userService.find(searchKey);
        if (users == null) {
            return r.setCode(2000);
        }
        List items = users.size() >= page * Constant.PAGE_SIZE ?
                users.subList((page - 1) * Constant.PAGE_SIZE, page * Constant.PAGE_SIZE)
                : users.subList((page - 1) * Constant.PAGE_SIZE, users.size());
        int len = users.size() % Constant.PAGE_SIZE == 0 ? users.size() / Constant.PAGE_SIZE
                : (users.size() / Constant.PAGE_SIZE + 1);
        map.put("items", items);
        map.put("len", len);
        return r.setCode(2000).setData(map);
    }


    @RequestMapping("/create")
    R create(@RequestBody User user) {
        R r = new R();
        int ans = userService.add(user);
        if (ans == 1) {
            return r.setCode(2000).setMsg(HttpMsg.ADD_USER_OK);
        }
        return r.setCode(4000).setMsg(HttpMsg.ADD_USER_FAILED);
    }

    @RequestMapping("/update")
    R update(@RequestBody User user) {
        R r = new R();
        int ans = userService.update(user);
        if (ans >= 0) {
            return r.setCode(2000).setMsg(HttpMsg.UPDATE_USER_OK);
        }
        return r.setCode(4000).setMsg(HttpMsg.UPDATE_USER_FAILED);
    }


    @DeleteMapping("/delete")
    R delete(@RequestParam("id") int id) {
        R r = new R();
        int ans = userService.delete(id);
        if (ans == 1) {
            return r.setCode(2000).setMsg(HttpMsg.DELETE_USER_OK);
        }
        return r.setCode(4000).setMsg(HttpMsg.DELETE_USER_FAILED);
    }
}

订单控制层:

/**
 * 订单控制层
 **/
@RestController
@RequestMapping("order")
public class OrderController {
    @Autowired
    OrderService orderService;
    @Autowired
    UserDao userDao;
    @Autowired
    OrderDao orderDao;
    @Autowired
    FlowersDao flowersDao;

    @RequestMapping("/test")
    R test() {
        R r = new R();
        return r.setCode(4000).setMsg(Constant.IMG_PATH).setData(orderDao.findAll(null));
    }

    @RequestMapping("/queryByAccount")
    R queryByAccount(@RequestParam("account") String account) {
        R r = new R();
        if (StringUtil.isEmpty(account)) {
            return r.setCode(4000).setMsg(HttpMsg.INVALID_PARAM);
        }
        List orders = orderService.queryByAccount(account);
        return r.setCode(2000).setData(orders);
    }

    @RequestMapping("/find")
    R find(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey, @RequestParam("account") String account) {
        R r = new R();
        Map map = new HashMap<>();
        List orders = orderService.find(searchKey, account);
        if (orders == null) {
            return r.setCode(2000);
        }
        map.put("items", orders);
        map.put("len", orders.size());
        return r.setCode(2000).setData(map);
    }

    @RequestMapping("/findAll")
    R findAll(@RequestParam("page") int page, @RequestParam("searchKey") String searchKey) {
        R r = new R();
        Map map = new HashMap<>();
        List orders = orderService.findAll(searchKey);
        if (orders == null) {
            return r.setCode(2000);
        }
        List items = orders.size() >= page * Constant.PAGE_SIZE ?
                orders.subList((page - 1) * Constant.PAGE_SIZE, page * Constant.PAGE_SIZE)
                : orders.subList((page - 1) * Constant.PAGE_SIZE, orders.size());
        int len = orders.size() % Constant.PAGE_SIZE == 0 ? orders.size() / Constant.PAGE_SIZE
                : (orders.size() / Constant.PAGE_SIZE + 1);
        List vos = new ArrayList<>();
        for (Order item : items) {
            User user = userDao.queryById(item.getUid());
            OrderVo vo = new OrderVo();
            vo.setAddress(user.getAddress()).setPhone(user.getPhone()).setUsername(user.getName())
                    .setAmount(item.getAmount()).setFlower(item.getFlower()).setId(item.getId())
                    .setUid(item.getUid()).setOrder_guid(item.getOrder_guid()).setPrice(item.getPrice())
                    .setState(item.getState());
            vos.add(vo);
        }
        map.put("items", vos);
        map.put("len", len);
        return r.setCode(2000).setData(map);
    }

    @RequestMapping("/update")
    R update(@RequestBody Order order) {
        R r = new R();
        int ans = orderService.update(order);
        if (ans >= 0) {
            return r.setCode(2000).setMsg(HttpMsg.UPDATE_USER_OK);
        }
        return r.setCode(4000).setMsg(HttpMsg.UPDATE_USER_FAILED);
    }

    @RequestMapping("/changeState")
    R changeState(@RequestBody Order order) {
        orderDao.changeState(order);
        return new R().setCode(2000).setMsg(HttpMsg.UPDATE_ORDER_OK);
    }

    @DeleteMapping("/delete")
    R delete(@RequestParam("id") int id) {
        R r = new R();
        int ans = orderService.delete(id);
        if (ans == 1) {
            return r.setCode(2000).setMsg(HttpMsg.DELETE_USER_OK);
        }
        return r.setCode(4000).setMsg(HttpMsg.DELETE_USER_FAILED);
    }
}

 用户登录控制层:

/**
 * 登录
 **/
@RestController
@RequestMapping("login")
public class LoginController {
    @Autowired
    LoginDao loginDao;

    @RequestMapping("/doLogin")
    R doLogin(@RequestBody LoginForm form) {
        R r = new R();
        if (!VerifyUtil.verifyLoginForm(form)) {
            return r.setCode(4000).setMsg(HttpMsg.ERROR_INPUT);
        }
        User loginUser = loginDao.login(form);
        if (loginUser != null) {
            return r.setCode(2000).setMsg("欢迎您:" + loginUser.getName()).setData(loginUser);
        }
        return r.setCode(4000).setMsg(HttpMsg.ERROR_VERIFY);
    }

    @RequestMapping("/test")
    R test() {
        R r = new R();
        return r.setCode(4000).setMsg(Constant.IMG_PATH);
    }

}

源码获取:博客首页 "资源" 里下载!

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