springboot网上购书系统java web在线书城图书商城源码

【261】springboot网上购书系统java web在线书城图书商城源码

#### 软件架构
后端框架主要采用SSM框架，基于SpringBoot构建开发
模板引擎thymeleaf
前端框架采用Layui

环境 ；idea mysql  jdk1.8

package edu.hut.bookshop.controller;

import edu.hut.bookshop.pojo.Order;
import edu.hut.bookshop.pojo.User;
import edu.hut.bookshop.service.OrderHandleService;
import edu.hut.bookshop.service.OrderService;
import edu.hut.bookshop.util.ResultCode;
import edu.hut.bookshop.util.ResultVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import java.util.List;

import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;

/**
 * @Description: 订单管理模块
 * @Author: guozongchao
 * @Date: 2021/12/2 1:07
 */
@RestController
@RequestMapping("/order")
public class OrderController {
     @Autowired
     private OrderService orderService;

    @Autowired
    private OrderHandleService orderHandleService;

    /**
     * 分页获取订单列表，如果都为空，则获取所有
     * @param page    页码
     * @param limit   每页的条数
     * @return
     */
    @GetMapping("/list")
    public ResultVO getOrderList(@RequestParam(required = false) Integer page,@RequestParam(required = false) Integer limit) {
        List<Order> orders = orderHandleService.getAllOrdersByPage(page, limit);
        PageInfo pageInfo = new PageInfo(orders);
        return new ResultVO(ResultCode.SUCCESS,(int)pageInfo.getTotal(),orders);
    }

    /**
     * 用户提交订单处理
     * @param order
     * @param session
     * @return
     */
    @PostMapping("/submit")
    public ResultVO orderSubmit(@RequestBody @Valid Order order, HttpSession session) {
        User user = (User) session.getAttribute("user");
        try{
        order.setUserId(user.getUserId());
        orderHandleService.createOrder(order);
        }catch (Exception e){
            e.printStackTrace();
        }
        return new ResultVO(ResultCode.SUCCESS,"/"+user.getUserName()+"/orders");
    }

    /**
     * 更新订单信息，比如审核通过
     * @param order
     * @return
     */
    @PutMapping("/list/{orderId}")
    public ResultVO updateOrder(@PathVariable("orderId") Integer orderId,@RequestBody Order order) {
           Order orders1 = orderService.selectByOrderId(orderId);
           if(orders1!=null)
           {
        	order.setOrderId(orderId);
        	int orders = orderService.updateByOrderId(order);
        	return new ResultVO(ResultCode.SUCCESS,null);
           }
           else
        	return new ResultVO(ResultCode.RECORD_NOT_FOUND,null);
    }

    /**
     * 删除指定orderId的订单
     * @param orderId
     * @return
     */
    @DeleteMapping("/list/{orderId}")
    public ResultVO deleteOrder(@PathVariable("orderId") Integer orderId) {
    	int orders = orderService.deleteByOrderId(orderId);
        return new ResultVO(ResultCode.SUCCESS,null);
    }

   /* @GetMapping("/list/user_order/{userId}")
    public ResultVO getOrderByUserId(@PathVariable("userId") Integer userId) {

    	List<Order> orders = orderService.selectByUserId(userId);
    	if(orders.size()!=0)
    	{
    		return new ResultVO(ResultCode.SUCCESS,orders);
    	}
        else
        	return new ResultVO(ResultCode.RECORD_NOT_FOUND,null);
    }*/


    @GetMapping("/list/{orderId}")
        public ResultVO getOrderByOrderId(@PathVariable("orderId") Integer orderId) {
    	Order orders = orderService.selectByOrderId(orderId);
    	if(orders!=null)
        return new ResultVO(ResultCode.SUCCESS,orders);
    	else
    	return new ResultVO(ResultCode.RECORD_NOT_FOUND,null);
    }

    /**
     * 多条件搜索订单 ---- by guozongchao
     * @param order
     * @param page
     * @param limit
     * @return
     */
    @GetMapping("/search")
    public ResultVO searchOrders(Order order, Integer page, Integer limit) {
        if (order.getConsigneeName().isEmpty()) {
            order.setConsigneeName(null);
        }
        List<Order> orders = orderService.searchOrders(order, page, limit);
        PageInfo pageInfo = new PageInfo(orders);
        return new ResultVO(ResultCode.SUCCESS, (int) pageInfo.getTotal(), orders);
    }

}

 

package edu.hut.bookshop.controller;

import edu.hut.bookshop.exception.CustomizeException;
import edu.hut.bookshop.pojo.ShoppingCart;
import edu.hut.bookshop.pojo.User;
import edu.hut.bookshop.service.ShoppingCartService;
import edu.hut.bookshop.util.ResultCode;
import edu.hut.bookshop.util.ResultVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import javax.validation.Valid;
import java.util.Arrays;
import java.util.List;

/**
 * @Description: 购物城模块控制器
 * @Author: guozongchao
 * @Date: 2021/12/2 0:43
 */
@RestController
@RequestMapping("/cart")
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;
    /**
     * 根据用户ID获取该用户的购物车
     * @param session
     * @return
     */
    @GetMapping("/list")
    public ResultVO getCartByUserId(HttpSession session) {
        User user = (User) session.getAttribute("user");
        List<ShoppingCart> carts = shoppingCartService.getShoppingCartsByUserId(user.getUserId());
        return new ResultVO(ResultCode.SUCCESS, carts);
    }

    /**
     * 更新购物车的商品数量
     * @param cartId  购物车Id
     * @param quantity  商品购买数量
     * @return
     */
    @PutMapping("/list/{cartId}")
    public ResultVO updateCartItem(@PathVariable("cartId") Integer cartId,Integer quantity) {
        if(quantity<=0){
            throw new CustomizeException(ResultCode.FAILED,"购物数量必须大于0");
        }
        if(quantity>10){
            throw new CustomizeException(ResultCode.FAILED,"每件商品限购10件");
        }
        ShoppingCart cart = new ShoppingCart();
        cart.setCartId(cartId);
        cart.setQuantity(quantity);
        shoppingCartService.updateShoppingCart(cart);
        return new ResultVO(ResultCode.SUCCESS);
    }

    /**
     * 添加到购物车请求处理
     *
     * @param cart 接收前台传来的参数
     * @return
     */
    @PostMapping("/list")
    public ResultVO addToShoppingCart(@Valid ShoppingCart cart, HttpSession session) {
        try{
            User user = (User) session.getAttribute("user");
            cart.setUserId(user.getUserId());
            shoppingCartService.addToShoppingCart(cart);
        }catch (Exception e){
            e.printStackTrace();
        }

        return new ResultVO(ResultCode.SUCCESS);
    }

    /**
     * 删除前台传来的cartId的购物车项
     * @param cartId
     * @return
     */
    @DeleteMapping("/list/{cartId}")
    public ResultVO deleteCartItem(@PathVariable("cartId") Integer cartId) {
        shoppingCartService.deleteShoppingCartByCartId(cartId);
        return new ResultVO(ResultCode.SUCCESS);
    }

    /**
     * 批量删除购物车
     * @param cartIds
     * @return
     */
    @DeleteMapping("/list")
    public ResultVO deleteCartItem(@RequestBody int[] cartIds) {
        shoppingCartService.deleteShoppingCarts(cartIds);
        return new ResultVO(ResultCode.SUCCESS);
    }


}