计算机毕设项目 - springboot家具商城系统

水深无声 2024-02-05 13:58 57阅读 0赞

> 开发语言：Java  
> Java开发工具：JDK1.8  
> 后端框架：SpringBoot  
> 前端：Vue  
> 数据库：MySQL5.7和Navicat管理工具结合  
> 开发软件：IDEA / Eclipse  
> 是否Maven项目：是

--------------------

> ### 前言 ###

基于springboot家具商城系统有两大角色：

用户：首页、家具信息、公告信息、个人中心、后台管理、购物车。

管理员：个人中心、用户管理、家具类型管理、家具信息管理、系统管理、订单管理。

> ### 前台首页 ###

在前台首页我们可以看到有首页、家具信息、公告信息、个人中心、后台管理、购物车。![cb443ed4f6494241bff6c9dc2239b80a.png][]

在家具商城系统我们可以看到家具信息推荐，用户可以选择自己喜欢的家具加入购物车或者选择下单。![67afe6ba81cc4b019b810a1a02d3aea1.png][]

选择好自己喜欢的家具点击会跳转到家具信息的相关页面。![18c0ccb165c44feda453c34958b2634a.png][]

在家具信息中可以查看家具的类型或者搜索。![246514e510934226a9a71d159e80433e.png][]

在公告信息页面，用户可以查看管理员发布的信息。![4a458b96e184442f91e40f9817bff7b3.png][]

未登录的，系统会跳转到登录页面或者没有账号的用户可以点击注册进行注册然后在登录。![7d44d68f12504fa9a58f68eb14d574eb.png][]

登录后的用户可以在个人中心查看自己的信息并且可以修改。![495ce73b534441b39341818d9adb518b.png][]

> ### 管理员功能 ###

管理员后台登录页面。

![a6370f79fc6e4045bc706c856c965967.png][]  
管理员登录后可以看到有个人中心、用户管理、家具类型管理、家具信息管理、系统管理、订单管理。![c181e47fcc8e4bf2b3549d3ce6e9568a.png][]

用户管理页面。

![606c4f28a5274028abd73af7eb40a5e1.png][]

家具类型管理页面。

![09f97e78a6e5405bb20b0531b838e024.png][]

家具信息管理页面

![bbc0014a2c39438784ca816ed25d47c3.png][]

--------------------

> ### 登录模块核心代码 ###

package com.controller;
    
    
        import java.util.Arrays;
        import java.util.Calendar;
        import java.util.Date;
        import java.util.Map;
        
        import javax.servlet.http.HttpServletRequest;
        
        import org.springframework.beans.factory.annotation.Autowired;
        import org.springframework.stereotype.Controller;
        import org.springframework.web.bind.annotation.GetMapping;
        import org.springframework.web.bind.annotation.PathVariable;
        import org.springframework.web.bind.annotation.PostMapping;
        import org.springframework.web.bind.annotation.RequestBody;
        import org.springframework.web.bind.annotation.RequestMapping;
        import org.springframework.web.bind.annotation.RequestParam;
        import org.springframework.web.bind.annotation.ResponseBody;
        import org.springframework.web.bind.annotation.RestController;
        
        import com.annotation.IgnoreAuth;
        import com.baomidou.mybatisplus.mapper.EntityWrapper;
        import com.entity.TokenEntity;
        import com.entity.UserEntity;
        import com.service.TokenService;
        import com.service.UserService;
        import com.utils.CommonUtil;
        import com.utils.MD5Util;
        import com.utils.MPUtil;
        import com.utils.PageUtils;
        import com.utils.R;
        import com.utils.ValidatorUtils;
        
        /**
         * 登录相关
         */
        @RequestMapping("users")
        @RestController
        public class UserController{
        
        	
        	@Autowired
        	private UserService userService;
        	
        	@Autowired
        	private TokenService tokenService;
        
        	/**
        	 * 登录
        	 */
        	@IgnoreAuth
        	@PostMapping(value = "/login")
        	public R login(String username, String password, String captcha, HttpServletRequest request) {
        
        		UserEntity user = userService.selectOne(new EntityWrapper().eq("username", username));
        		if(user==null || !user.getPassword().equals(password)) {
        
        			return R.error("账号或密码不正确");
        		}
        		String token = tokenService.generateToken(user.getId(),username, "users", user.getRole());
        		return R.ok().put("token", token);
        	}
        	
        	/**
        	 * 注册
        	 */
        	@IgnoreAuth
        	@PostMapping(value = "/register")
        	public R register(@RequestBody UserEntity user){
        
        //    	ValidatorUtils.validateEntity(user);
            	if(userService.selectOne(new EntityWrapper().eq("username", user.getUsername())) !=null) {
        
            		return R.error("用户已存在");
            	}
                userService.insert(user);
                return R.ok();
            }
        
        	/**
        	 * 退出
        	 */
        	@GetMapping(value = "logout")
        	public R logout(HttpServletRequest request) {
        
        		request.getSession().invalidate();
        		return R.ok("退出成功");
        	}
        	
        	/**
             * 密码重置
             */
            @IgnoreAuth
        	@RequestMapping(value = "/resetPass")
            public R resetPass(String username, HttpServletRequest request){
        
            	UserEntity user = userService.selectOne(new EntityWrapper().eq("username", username));
            	if(user==null) {
        
            		return R.error("账号不存在");
            	}
            	user.setPassword("123456");
                userService.update(user,null);
                return R.ok("密码已重置为：123456");
            }
        	
        	/**
             * 列表
             */
            @RequestMapping("/page")
            public R page(@RequestParam Map params,UserEntity user){
        
                EntityWrapper ew = new EntityWrapper();
            	PageUtils page = userService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.allLike(ew, user), params), params));
                return R.ok().put("data", page);
            }
        
        	/**
             * 列表
             */
            @RequestMapping("/list")
            public R list( UserEntity user){
        
               	EntityWrapper ew = new EntityWrapper();
              	ew.allEq(MPUtil.allEQMapPre( user, "user")); 
                return R.ok().put("data", userService.selectListView(ew));
            }
        
            /**
             * 信息
             */
            @RequestMapping("/info/{id}")
            public R info(@PathVariable("id") String id){
        
                UserEntity user = userService.selectById(id);
                return R.ok().put("data", user);
            }
            
            /**
             * 获取用户的session用户信息
             */
            @RequestMapping("/session")
            public R getCurrUser(HttpServletRequest request){
        
            	Long id = (Long)request.getSession().getAttribute("userId");
                UserEntity user = userService.selectById(id);
                return R.ok().put("data", user);
            }
        
            /**
             * 保存
             */
            @PostMapping("/save")
            public R save(@RequestBody UserEntity user){
        
        //    	ValidatorUtils.validateEntity(user);
            	if(userService.selectOne(new EntityWrapper().eq("username", user.getUsername())) !=null) {
        
            		return R.error("用户已存在");
            	}
                userService.insert(user);
                return R.ok();
            }
        
            /**
             * 修改
             */
            @RequestMapping("/update")
            public R update(@RequestBody UserEntity user){
        
        //        ValidatorUtils.validateEntity(user);
                userService.updateById(user);//全部更新
                return R.ok();
            }
        
            /**
             * 删除
             */
            @RequestMapping("/delete")
            public R delete(@RequestBody Long[] ids){
        
                userService.deleteBatchIds(Arrays.asList(ids));
                return R.ok();
            }
        }

> ### 文件上传核心代码 ###

package com.controller;
    
    import java.io.File;
    import java.io.FileNotFoundException;
    import java.io.IOException;
    import java.util.Arrays;
    import java.util.Date;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    import java.util.Random;
    import java.util.UUID;
    
    import org.apache.commons.io.FileUtils;
    import org.apache.commons.lang3.StringUtils;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.http.HttpHeaders;
    import org.springframework.http.HttpStatus;
    import org.springframework.http.MediaType;
    import org.springframework.http.ResponseEntity;
    import org.springframework.util.ResourceUtils;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestBody;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RequestParam;
    import org.springframework.web.bind.annotation.RestController;
    import org.springframework.web.multipart.MultipartFile;
    
    import com.annotation.IgnoreAuth;
    import com.baomidou.mybatisplus.mapper.EntityWrapper;
    import com.entity.ConfigEntity;
    import com.entity.EIException;
    import com.service.ConfigService;
    import com.utils.R;
    
    /**
     * 上传文件映射表
     */
    @RestController
    @RequestMapping("file")
    @SuppressWarnings({
        "unchecked","rawtypes"})
    public class FileController{
        
    	@Autowired
        private ConfigService configService;
    	/**
    	 * 上传文件
    	 */
    	@RequestMapping("/upload")
    	public R upload(@RequestParam("file") MultipartFile file,String type) throws Exception {
        
    		if (file.isEmpty()) {
        
    			throw new EIException("上传文件不能为空");
    		}
    		String fileExt = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1);
    		File path = new File(ResourceUtils.getURL("classpath:static").getPath());
    		if(!path.exists()) {
        
    		    path = new File("");
    		}
    		File upload = new File(path.getAbsolutePath(),"/upload/");
    		if(!upload.exists()) {
        
    		    upload.mkdirs();
    		}
    		String fileName = new Date().getTime()+"."+fileExt;
    		File dest = new File(upload.getAbsolutePath()+"/"+fileName);
    		file.transferTo(dest);
    		FileUtils.copyFile(dest, new File("C:\\Users\\Desktop\\jiadian\\springbootl7own\\src\\main\\resources\\static\\upload"+"/"+fileName));
    		if(StringUtils.isNotBlank(type) && type.equals("1")) {
        
    			ConfigEntity configEntity = configService.selectOne(new EntityWrapper().eq("name", "faceFile"));
    			if(configEntity==null) {
        
    				configEntity = new ConfigEntity();
    				configEntity.setName("faceFile");
    				configEntity.setValue(fileName);
    			} else {
        
    				configEntity.setValue(fileName);
    			}
    			configService.insertOrUpdate(configEntity);
    		}
    		return R.ok().put("file", fileName);
    	}
    	
    	/**
    	 * 下载文件
    	 */
    	@IgnoreAuth
    	@RequestMapping("/download")
    	public ResponseEntity download(@RequestParam String fileName) {
        
    		try {
        
    			File path = new File(ResourceUtils.getURL("classpath:static").getPath());
    			if(!path.exists()) {
        
    			    path = new File("");
    			}
    			File upload = new File(path.getAbsolutePath(),"/upload/");
    			if(!upload.exists()) {
        
    			    upload.mkdirs();
    			}
    			File file = new File(upload.getAbsolutePath()+"/"+fileName);
    			if(file.exists()){
        
    				/*if(!fileService.canRead(file, SessionManager.getSessionUser())){
    					getResponse().sendError(403);
    				}*/
    				HttpHeaders headers = new HttpHeaders();
    			    headers.setContentType(MediaType.APPLICATION_OCTET_STREAM);    
    			    headers.setContentDispositionFormData("attachment", fileName);    
    			    return new ResponseEntity(FileUtils.readFileToByteArray(file),headers, HttpStatus.CREATED);
    			}
    		} catch (IOException e) {
        
    			e.printStackTrace();
    		}
    		return new ResponseEntity(HttpStatus.INTERNAL_SERVER_ERROR);
    	}
    	
    }

> ### 封装代码 ###

package com.utils;
    
    import java.util.HashMap;
    import java.util.Map;
    
    /**
     * 返回数据
     */
    public class R extends HashMap {
        
    	private static final long serialVersionUID = 1L;
    	
    	public R() {
        
    		put("code", 0);
    	}
    	
    	public static R error() {
        
    		return error(500, "未知异常，请联系管理员");
    	}
    	
    	public static R error(String msg) {
        
    		return error(500, msg);
    	}
    	
    	public static R error(int code, String msg) {
        
    		R r = new R();
    		r.put("code", code);
    		r.put("msg", msg);
    		return r;
    	}
    
    	public static R ok(String msg) {
        
    		R r = new R();
    		r.put("msg", msg);
    		return r;
    	}
    	
    	public static R ok(Map map) {
        
    		R r = new R();
    		r.putAll(map);
    		return r;
    	}
    	
    	public static R ok() {
        
    		return new R();
    	}
    
    	public R put(String key, Object value) {
        
    		super.put(key, value);
    		return this;
    	}
    }

## 项目获取: ##

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[67afe6ba81cc4b019b810a1a02d3aea1.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/4857c07f6a894de2aaad41ba8841b7c4.png
[18c0ccb165c44feda453c34958b2634a.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/3567f28620784d3e98e8be448176b108.png
[246514e510934226a9a71d159e80433e.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/4ec094f4ffd44689ab8203a9e27456de.png
[4a458b96e184442f91e40f9817bff7b3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/732cf25f4c0f497cb30489a7cc098852.png
[7d44d68f12504fa9a58f68eb14d574eb.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/d9ba12eae67c41a39490048f261044f3.png
[495ce73b534441b39341818d9adb518b.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/f2a1f48468164003931cbe367335cba9.png
[a6370f79fc6e4045bc706c856c965967.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/e093824bfbcc4186919748846cfc7d5d.png
[c181e47fcc8e4bf2b3549d3ce6e9568a.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/4463b798dc904a0f863bf713d98540c6.png
[606c4f28a5274028abd73af7eb40a5e1.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/bc478b10b18449ae9b9d1069ff057b74.png
[09f97e78a6e5405bb20b0531b838e024.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/e41068371117429398d18db509d7f24e.png
[bbc0014a2c39438784ca816ed25d47c3.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/30c0a9f0fe0c40b68402f85a6ccdd9b6.png