(原创)springboot,vue网上购物商城定制版v3.0

(全新）基于springboot,vue网上商城定制版v3.0

本人原创作品，用户前台、系统管理员后台项目完整，无任何bug。

每行代码都是本人自己写，我在代码上面都写有详细注释，不懂任何问题都可以咨询

开发工具：IDEA

服务器：Tomcat9.0， jdk1.8

项目构建：maven

数据库：mysql5.7

系统分前后台，采用前后端分离

前端技术：vue (vue cli,vue-router,vuex全家桶),elementUI等框架实现

服务端技术：springboot,mybatis-plus

定制版v3.0功能说明：项目全新技术开发与设计，前后端分离

功能说明：

前台截图：

后台截图：

package com.ping.controller;

import com.ping.dto.ProductDto;
import com.ping.dto.ProductEvaluationDto;
import com.ping.dto.query.ProductEvaluationQueryDto;
import com.ping.dto.query.ProductQueryDto;
import com.ping.pojo.*;
import com.ping.service.IProductCategoryService;
import com.ping.service.IProductEvaluationService;
import com.ping.service.IProductService;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;

/**
 *

 *  前端控制器
 *

 *
 * @author IT教程资源(vx:3092994143)
 * @since 2022-07-03
 */
@RestController
@RequestMapping("/product")
public class ProductController {

    @Autowired
    private IProductService iProductService;

    @Autowired
    private IProductCategoryService iProductCategoryService;

    @Autowired
    private IProductEvaluationService iProductEvaluationService;

    @ApiOperation("分页查询商品信息")
    @PostMapping("/getProductPage")
    public RespPageBean getProductPage(@RequestBody ProductQueryDto queryDto){
        return iProductService.getProductPage(queryDto);
    }

    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/9 14:09
     * @Description 商品分类信息
     */
    @ApiOperation(value = "商品分类列表")
    @GetMapping("/getProductCategory")
    public List getProductCategory(){
        return iProductCategoryService.getProductCategory();
    }

    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/23 15:04
     * @Description 商品详情
     */
    @ApiOperation(value = "商品详情")
    @GetMapping("/getProductInfo")
    public ProductDto getProductInfo(Integer id){
        //根据id查询商品信息
        Product product = iProductService.getById(id);
        ProductDto productDto=new ProductDto();
        BeanUtils.copyProperties(product,productDto);
        //根据商品分类id查询商品所属分类信息
        ProductCategory productCategory = iProductCategoryService.getById(product.getProductCategoryId());
        productDto.setProductCategory(productCategory);
        //商品评价信息
        ProductEvaluationQueryDto productEvaluationQueryDto=new ProductEvaluationQueryDto();
        productEvaluationQueryDto.setProductId(id);
        List productEvaluationDtos=iProductEvaluationService.queryProductEvaluationById(productEvaluationQueryDto);
        productDto.setProductEvaluationDtos(productEvaluationDtos);
        return productDto;
    }
}
 

package com.ping.controller;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ping.dto.ShoppingCartDto;
import com.ping.pojo.Product;
import com.ping.pojo.RespBean;
import com.ping.pojo.ShoppingCart;
import com.ping.pojo.User;
import com.ping.service.IProductService;
import com.ping.service.IShoppingCartService;
import com.ping.utils.UserUtils;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
 
import java.util.Arrays;
import java.util.List;
 
/**
 * @Author IT教程资源(vx : 3092994143) 2022/7/23 21:03
 * @Description 购物车
 */
@RestController
@RequestMapping("/shoppingCart")
public class ShoppingCartController {
 
    @Autowired
    private IShoppingCartService iShoppingCartService;
 
    @Autowired
    private IProductService iProductService;
 
    /**
     * @Author IT教程资源(vx : 3092994143) 2022/7/23 21:04
     * @Description 添加购物车
     */
    @ApiOperation("添加购物车")
    @PostMapping("/addShoppingCart")
    public RespBean addShoppingCart(@RequestBody ShoppingCart shoppingCart) {
        User currentUser = UserUtils.getCurrentUser();
        shoppingCart.setUserId(currentUser.getId());
        //查询当前用户购物车信息
        QueryWrapper shoppingCartQueryWrapper = new QueryWrapper<>();
        shoppingCartQueryWrapper.eq("user_id", currentUser.getId());
        List shoppingCarts = iShoppingCartService.list(shoppingCartQueryWrapper);
        //如果之前有存在该商品，累加并更新，否则新增
        ShoppingCart oldShoppingCart = null;
        for (ShoppingCart cart : shoppingCarts) {
            //如果存在，取出该购物车信息
            if (cart.getProductId().equals(shoppingCart.getProductId())) {
                oldShoppingCart = cart;
            }
        }
        boolean result;
        //存在该购物车商品，进行更新
        if (oldShoppingCart != null) {
            //修改数量
            oldShoppingCart.setPayAmount(oldShoppingCart.getPayAmount() + shoppingCart.getPayAmount());
            result = iShoppingCartService.updateById(oldShoppingCart);
        } else {
            //新增购物车记录
            result = iShoppingCartService.save(shoppingCart);
        }
 
        if (result) {
            return RespBean.success("添加购物车成功!");
        } else {
            return RespBean.error("添加购物车失败!");
        }
    }
 
    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/23 23:09
     * @Description 查询购物车信息
     */
    @ApiOperation(value = "购物车信息列表")
    @GetMapping("/getShoppingCartInfo")
    public List getShoppingCartInfo(){
        User currentUser = UserUtils.getCurrentUser();
        return iShoppingCartService.getShoppingCartInfo(currentUser);
    }
 
    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/24 11:45
     * @Description 删除购物车
     */
    @ApiOperation("删除购物车")
    @DeleteMapping("/deleteShoppingCart/{id}")
    public RespBean deleteShoppingCart(@PathVariable Integer id){
        if(iShoppingCartService.removeById(id)){
            return RespBean.success("删除成功!");
        }
        return RespBean.error("删除失败!");
    }
 
 
    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/24 12:30
     * @Description 批量删除购物车
     */
    @ApiOperation("批量删除购物车")
    @DeleteMapping("/deleteBatchShoppingCart")
    public RespBean deleteBatchShoppingCart(Integer[] ids){
        if(iShoppingCartService.removeByIds(Arrays.asList(ids))){
            return RespBean.success("删除成功!");
        }
        return RespBean.error("删除失败!");
    }
 
 
    /**
     * @Author IT教程资源(vx:3092994143) 2022/7/24 12:48
     * @Description 修改购物车商品数量
     */
    @ApiOperation("修改购物车商品数量")
    @PutMapping("/updateShoppingCart")
    public RespBean updateShoppingCart(@RequestBody ShoppingCart shoppingCart){
        //校验库存是否足够
        Product product = iProductService.getById(shoppingCart.getProductId());
        if((product.getStock()-product.getVolume())
            return RespBean.error("库存不足!");
        }
 
        if(iShoppingCartService.updateById(shoppingCart)){
            return RespBean.success(shoppingCart);
        }
        return RespBean.error("更新失败!");
    }
}