鲜花网上购物网站功能模块示意图
代码上传到github上去了。下载地址 https://github.com/21503882/network-flower
管理员模块的主要功能是实现在本网站的维护和管理，如类别的添加、删除管理；商品的添加，推荐，删除等管理；订单的管理等。如图3.3所示。
图3.3 后台管理模块图
图4-11 系统前台界面
图4-12 用户注册页面
图4-13 购物车模块
图4-14 定单提交模块
我的订单
图4-3 管理员登录界面
图4.4 鲜花网站后台
图4.5 商品信息管理
图4.6 添加商品模块
图4-7 会员管理模块
图4-8 订单管理模块
图4-9 公告管理模块
import cn.lnj.project.car.data.Car;
import cn.lnj.project.car.service.AdminService;
import cn.lnj.project.car.service.CarService;
import cn.lnj.project.car.service.ShopService;
import cn.lnj.project.car.util.SaveImages;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
/**
* @
*/
@Controller
@RequestMapping("/car")
public class CarController {
@Autowired
private CarService carService;
@Autowired
private SaveImages saveImages;
@Autowired
private ShopService shopService;
@Autowired
private AdminService adminService;
@RequestMapping(value = "/all",method = RequestMethod.GET)
@ResponseBody
public List<Car> all(){
return carService.all();
}
/**
* 模板所需内容,
* @return
*/
@RequestMapping(value = "/infoAll",method = RequestMethod.POST)
@ResponseBody
public JSONArray infoAll(@RequestBody Map<String, Object> parameters){
Map<String ,Object> param = new HashMap<String,Object>();
Object carBrand = parameters.get("carBrand");
Object carType = parameters.get("carType");
Object startPrice = parameters.get("startPrice");
Object endPrice = parameters.get("endPrice");
if(carBrand!=null&& !("".equals(carBrand)) ){
param.put("carBrand",carBrand);
}else {
param.put("carBrand","%");
}
if(carType!=null&& !("".equals(carType)) ){
param.put("carType",carType);
}
if(startPrice!=null&& !("".equals(startPrice)) ){
param.put("startPrice",startPrice);
}
if(endPrice!=null&& !("".equals(endPrice)) ){
param.put("endPrice",endPrice);
}
param.put("limit",20);
return carService.infoAll(param);
}
/**
* 根据d查询信息
* @param id id
* @return 该id的详细信息
*/
@RequestMapping(value = "/id",method = RequestMethod.GET)
@ResponseBody
public JSONObject selectById(@RequestParam String id){
return carService.selectById(id);
}
/**
* 上传信息
* 还需要上传者id，和商家id
* 返回modelandview 返回一个页面，在这个页面写一个跳转到首页
* 将的图片等信息存储到 skins/images 文件夹中
*/
@RequestMapping(value = "/insert" , method = RequestMethod.POST )
@ResponseBody()
public ModelAndView insert(@RequestParam("files") MultipartFile[] files, @RequestParam("carBrand") String carBrand,
@RequestParam("carName") String carName, @RequestParam("carType") String carType,
@RequestParam("carPrice") double carPrice, @RequestParam("carAmount") int carAmount,
@RequestParam("carPeople") int carPeople, @RequestParam("carGood") double carGood,
@RequestParam("carInfo") String carInfo, @RequestParam("carMilage") int carMilage,
@RequestParam("carTime") String carTime, @RequestParam("userId") String userId,
HttpServletRequest request){
String shopId = adminService.selectShopIdByUserId(userId);
String carImages = saveImages.saveImages(files,UUID.randomUUID().toString(),request);
Car car=new Car();
car.setCarId(UUID.randomUUID().toString());
car.setCarBrand(carBrand);
car.setCarName(carName);
car.setCarType(carType);
car.setCarImage(carImages);
car.setCarPrice(carPrice);
car.setCarAmount(carAmount);
car.setCarPeople(carPeople);
car.setCarGood(carGood);
car.setCarInfo(carInfo);
car.setRentCount(0);
car.setShopId(shopId);
car.setCarMilage(carMilage);
car.setCarTime(carTime);
car.setUserId(userId);
carService.insert(car);
return new ModelAndView("public/insertCar");
}
/**
* 修改信息,可以更新图片和其他信息。但是次数是不能修改的
*/
@RequestMapping(value = "/update", method = RequestMethod.POST)
@ResponseBody
public ModelAndView update(@RequestParam("files") MultipartFile[] files, @RequestParam("carBrand") String carBrand,
@RequestParam("carName") String carName, @RequestParam("carType") String carType,
@RequestParam("carPrice") double carPrice, @RequestParam("carAmount") int carAmount,
@RequestParam("carPeople") int carPeople, @RequestParam("carGood") double carGood,
@RequestParam("carInfo") String carInfo, @RequestParam("carMilage") int carMilage,
@RequestParam("carTime") String carTime, @RequestParam("userId") String userId,
@RequestParam("oldPath") String oldPath,@RequestParam("carId") String carId,
HttpServletRequest request){
String shopId = adminService.selectShopIdByUserId(userId);
String carImages="";
if(files.length>0){
carImages = saveImages.saveImages(files,UUID.randomUUID().toString(),request);
}
if(oldPath!=null&&!"".equals(oldPath)){
carImages+=","+oldPath;
}
Car car=new Car();
car.setCarId(carId);
car.setCarBrand(carBrand);
car.setCarName(carName);
car.setCarType(carType);
car.setCarImage(carImages);
car.setCarPrice(carPrice);
car.setCarAmount(carAmount);
car.setCarPeople(carPeople);
car.setCarGood(carGood);
car.setCarInfo(carInfo);
car.setShopId(shopId);
car.setCarMilage(carMilage);
car.setCarTime(carTime);
car.setUserId(userId);
carService.update(car);
return new ModelAndView("public/updateCar");
}
/**
* 删除
* @param ids id数组
*/
@RequestMapping(value = "/delete",method = RequestMethod.GET)
@ResponseBody
public void delete(@RequestParam String ids){
String[] carIds=ids.split(",");
for (String carId:carIds) {
carService.deleteCarById(carId);
}
}
/**
* 输入框自动提示
* @param keyword 关键字
* @return
*/
@RequestMapping(value = "/autoComplete",method = RequestMethod.GET)
@ResponseBody
public JSONArray autoComplete(@RequestParam("keyword") String keyword){
JSONArray carList=carService.auto(keyword);
JSONArray shopList=shopService.auto(keyword);
JSONArray result = new JSONArray();
result.addAll(carList);
result.addAll(shopList);
return result;
}
}
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