在线商城系统带万字文档java项目java课程设计java毕业设计

文章目录

在线商城系统

在线商城系统

一、项目演示

在线商城系统

二、项目介绍

基于springboot+vue的前后端分离在线商城系统

语言: Java 数据库：MySQL

前端技术：Vue、Element-Plus

后端技术：SpringBoot、Mybatis-Plus、Redis

系统角色 : 管理员、用户

管理员：登录、商品管理、分类管理、广告管理、头像管理、文件信息管理、图表分析、收入排行等

用户：注册、登录、商城首页、购物车信息、商品分类信息、订单信息

三、万字项目文档

四、部分功能截图

五、部分代码展示

java 复制代码

package com.rabbiter.em.controller;

import com.auth0.jwt.JWT;
import com.rabbiter.em.annotation.Authority;
import com.rabbiter.em.common.Result;
import com.rabbiter.em.entity.AuthorityType;
import com.rabbiter.em.entity.Good;
import com.rabbiter.em.service.GoodService;
import com.rabbiter.em.service.UserService;
import com.rabbiter.em.entity.Carousel;
import com.rabbiter.em.service.CarouselService;
import com.rabbiter.em.entity.User;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.List;

@RestController
@RequestMapping("/api/carousel")
public class CarouselController {
    @Resource
    private CarouselService carouselService;
    @Resource
    private HttpServletRequest request;
    @Resource
    private UserService userService;
    @Resource
    private GoodService goodService;

    public User getUser() {
        String token = request.getHeader("token");
        String username = JWT.decode(token).getAudience().get(0);
        return userService.getOne(Wrappers.<User>lambdaQuery().eq(User::getUsername, username));
    }

    /*
    查询
    */
    @GetMapping("/{id}")
    public Result findById(@PathVariable Long id) {
        return Result.success(carouselService.getById(id));
    }

    @GetMapping
    public Result findAll() {
        List<Carousel> list = carouselService.getAllCarousel();
        return Result.success(list);
    }

    /*
    保存
    */
    @Authority(AuthorityType.requireAuthority)
    @PostMapping
    public Result save(@RequestBody Carousel carousel) {
        Good good = goodService.getById(carousel.getGoodId());
        if(good == null) {
            return Result.error("400", "商品id错误，未查询到商品id = " + carousel.getGoodId());
        }
        carouselService.saveOrUpdate(carousel);
        return Result.success();
    }
    @Authority(AuthorityType.requireAuthority)
    @PutMapping
    public Result update(@RequestBody Carousel carousel) {
        Good good = goodService.getById(carousel.getGoodId());
        if(good == null) {
            return Result.error("400", "商品id错误，未查询到商品id = " + carousel.getGoodId());
        }
        carouselService.updateById(carousel);
        return Result.success();
    }

    /*
    删除
    */
    @Authority(AuthorityType.requireAuthority)
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Long id) {
        carouselService.removeById(id);
        return Result.success();
    }



}

java 复制代码

package com.rabbiter.em.controller;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.rabbiter.em.annotation.Authority;
import com.rabbiter.em.constants.Constants;
import com.rabbiter.em.common.Result;
import com.rabbiter.em.entity.AuthorityType;
import com.rabbiter.em.entity.MyFile;
import com.rabbiter.em.service.FileService;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletResponse;
import java.util.List;

@RestController
@RequestMapping("/file")
public class FileController {

    @Resource
    private FileService fileService;
    //上传文件
    @PostMapping("/upload")
    public Result upload(@RequestParam MultipartFile file){
        String url = fileService.upload(file);
        return Result.success(url);
    }

    //根据文件名下载文件，即文件的url
    @GetMapping("/{fileName}")
    public void download(@PathVariable String fileName, HttpServletResponse response){
        fileService.download(fileName,response);
    }
    //根据文件id删除文件
    @Authority(AuthorityType.requireAuthority)
    @DeleteMapping("/{id}")
    public Result deleteById(@PathVariable int id){
        int i = fileService.fakeDelete(id);
        if(i == 1){
            return Result.success();
        }else{
            return Result.error(Constants.CODE_500,"删除失败");
        }
    }
    //批量删除文件
    @Authority(AuthorityType.requireAuthority)
    @PostMapping("/del/batch")
    public Result deleteBatch(@RequestBody List<Integer> ids){
        for (Integer id : ids) {
            int i = fileService.fakeDelete(id);
            if(i != 1){
                return Result.error(Constants.CODE_500,"删除文件："+fileService.getById(id).getName()+"时失败，删除已终止");
            }
        }
        return Result.success();
    }

    @Authority(AuthorityType.requireAuthority)
    @GetMapping("/enable")
    public Result changeEnable(@RequestParam int id,@RequestParam boolean enable){
        int i = fileService.changeEnable(id, enable);
        if(i == 0){
            return Result.error(Constants.CODE_500,"修改失败");
        }else {
            return Result.success();
        }

    }
    //查询
    @GetMapping("/page")
    public Result selectPage(@RequestParam int pageNum,
                           @RequestParam int pageSize,
                           @RequestParam(required = false) String fileName){

        IPage<MyFile> myFileIPage = fileService.selectPage(pageNum, pageSize, fileName);
        return Result.success(myFileIPage);
    }
}

java 复制代码

package com.rabbiter.em.controller;

import com.rabbiter.em.annotation.Authority;
import com.rabbiter.em.constants.Constants;
import com.rabbiter.em.common.Result;
import com.rabbiter.em.entity.AuthorityType;
import com.rabbiter.em.entity.Good;
import com.rabbiter.em.entity.Standard;
import com.rabbiter.em.service.GoodService;
import com.rabbiter.em.service.StandardService;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@RequestMapping("/api/good")
public class GoodController {
    @Resource
    private GoodService goodService;

    @Resource
    private StandardService standardService;



    @Authority(AuthorityType.requireAuthority)
    @PostMapping
    public Result save(@RequestBody Good good) {
        System.out.println(good);
        return Result.success(goodService.saveOrUpdateGood(good));
    }

    @Authority(AuthorityType.requireAuthority)
    @PutMapping
    public Result update(@RequestBody Good good) {
        goodService.update(good);
        return Result.success();
    }

    @Authority(AuthorityType.requireAuthority)
    @DeleteMapping("/{id}")
    public Result delete(@PathVariable Long id) {
        goodService.deleteGood(id);
        return Result.success();
    }

    @GetMapping("/{id}")
    public Result findById(@PathVariable Long id) {
        return Result.success(goodService.getGoodById(id));
    }

    //获取商品的规格信息
    @GetMapping("/standard/{id}")
    public Result getStandard(@PathVariable int id) {
        return Result.success(goodService.getStandard(id));
    }
    //查询推荐商品，即recommend=1
    @GetMapping
    public Result findAll() {

        return Result.success(goodService.findFrontGoods());
    }
    //查询销量排行
    @GetMapping("/rank")
    public Result getSaleRank(@RequestParam int num){
        return Result.success(goodService.getSaleRank(num));
    }
    //保存商品的规格信息
    @PostMapping("/standard")
    public Result saveStandard(@RequestBody List<Standard> standards, @RequestParam int goodId) {
        //先删除全部旧记录
        standardService.deleteAll(goodId);
        //然后插入新记录
        for (Standard standard : standards) {
            standard.setGoodId(goodId);
            if(!standardService.save(standard)){
                return Result.error(Constants.CODE_500,"保存失败");
            }
        }
        return Result.success();
    }

    //删除商品的规格信息
    @Authority(AuthorityType.requireAuthority)
    @DeleteMapping("/standard")
    public Result delStandard(@RequestBody Standard standard) {
        boolean delete = standardService.delete(standard);
        if(delete) {
            return Result.success();
        }else {
            return Result.error(Constants.CODE_500,"删除失败");
        }
    }

    //修改商品的推荐字段
    @Authority(AuthorityType.requireAuthority)
    @GetMapping("/recommend")
    public Result setRecommend(@RequestParam Long id,@RequestParam Boolean isRecommend){
        return Result.success(goodService.setRecommend(id,isRecommend));
    }

    @GetMapping("/page")
    public Result findPage(
                            @RequestParam(required = false, defaultValue = "1") Integer pageNum,
                            @RequestParam(required = false, defaultValue = "10") Integer pageSize,
                            @RequestParam(required = false, defaultValue = "") String searchText,
                            @RequestParam(required = false) Integer categoryId) {

        return Result.success(goodService.findPage(pageNum,pageSize,searchText,categoryId));
    }
    @GetMapping("/fullPage")
    public Result findFullPage(
            @RequestParam(required = false, defaultValue = "1") Integer pageNum,
            @RequestParam(required = false, defaultValue = "10") Integer pageSize,
            @RequestParam(required = false, defaultValue = "") String searchText,
            @RequestParam(required = false) Integer categoryId) {

        return Result.success(goodService.findFullPage(pageNum,pageSize,searchText,categoryId));
    }

}

六、底部获取项目源码带万字文档（9.9￥带走）

有问题，或者需要协助调试运行项目的也可以