1200字范文 > SpringBoot水果商城后台管理系统(文末附源码)

SpringBoot水果商城后台管理系统(文末附源码)

时间：2022-03-25 18:53:58

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一、项目功能简介

（1）《SpringBoot水果商城后台管理系统》该项目采用技术：

《SpringBoot水果商城后台管理系统》该项目采用的技术实现如下：HTML+CSS+JavaScript+jsp+SpringBoot+Mybatis+Mysql

后台使用SpringBoot+mybatis框架前端采用jsp+js+css等界面非常的美观大方mysql数据库+tomcat服务器

（2）管理员功能介绍：

1、管理员登录（如果验证码错误报：验证码有误，密码或账户错误报账户或密码错误）

2、强制登录，如果管理员没有登录，不能进入系统（显示管理员名字为登录成功）

3、退出登录（注销Session的形式进行退出登录）

（3）水果功能介绍：

1、分页展示所有

2、删除

3、批量删除

4、全选

6、修改（先进行数据回显之后进行修改）

7、图片上传和图片在页面显示功能

二、数据库设计

（1）数据库创建

-- 创建员工表create table admin(id int primary key auto_increment,username varchar(20) not null,password varchar(20) not null)-- 添加管理员数据insert into admin values(null,'王恒杰','123456');insert into admin values(null,'杨福君','whj63135');insert into admin values(null,'邓正武','675437');-- 查询管理员select *from admin;-- 创建水果表create table fruit(id int primary key auto_increment,image varchar(30) not null,name varchar(20) not null,price double not null,month int not null,createTime date);-- 查询水果表select * from fruit;-- 添加水果信息insert into fruit values(null,'/img.jpg','苹果','5.00',5,NOW());

（2）数据库设计文档

数据库名：fruitmall

文档版本：V1.0.0

文档描述：数据库表设计描述

表名：admin

说明：管理员

表名：fruit

说明：水果

三、导入项目相关依赖和配置application.yml

（1)导入相关依赖

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.2.5.RELEASE</version></parent><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>8.0.16</version></dependency><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>2.1.2</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>druid</artifactId><version>1.1.12</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>jstl</artifactId><version>1.2</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-aop</artifactId></dependency><dependency><groupId>org.apache.tomcat.embed</groupId><artifactId>tomcat-embed-jasper</artifactId></dependency></dependencies>

（2）配置application.yml

server:port: 8080 #端口号servlet:context-path: /fruitmall #水果商城jsp:init-parameters:development: true #开启jsp页面的调试模式spring:mvc:view:prefix: / #前缀suffix: .jsp #后缀# 数据源datasource:type: com.alibaba.druid.pool.DruidDataSource #数据源类型driver-class-name: com.mysql.cj.jdbc.Driver #加载驱动url: jdbc:mysql://localhost:3306/fruitmall?useSSL=false&serverTimezone=UTCusername: rootpassword: rootmybatis:mapper-locations: classpath:com/tjcu/mapper/*Mapper.xml #指定mapper文件所在的位置,其中classpath必须和mapper-locations分开type-aliases-package: com.tjcu.entity

四、管理员核心功能

1、前端

<%@page isELIgnored="false" contentType="text/html; harset=utf-8" pageEncoding="UTF-8" %><%@taglib prefix="c" uri="/jsp/jstl/core" %><html><head><title>login</title><link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/css/bootstrap.min.css"/></head><body><div id="wrap" class="container-fluid"><div id="top_content" class="row" style="margin: 0 auto;"><div class="col-sm-8 col-sm-offset-2"><div id="header"><div id="topheader"><h1 class="text-center text-info">欢迎进入水果管理系统V1.0</h1></div><div id="navigation"></div></div></div></div><div class="row" style="margin-top: 20px;"><div class="col-sm-8 col-sm-offset-2"><div id="content"><form method="post" action="${pageContext.request.contextPath}/admin/login"><div class="form-group"><label for="username">用户名</label><input type="text" v-model="username" id="username" class="form-control" name="username"/></div><div class="form-group"><label for="password">密码</label><input type="password" id="password" v-model="password" class="form-control" name="password"/></div><br><tr><td valign="middle" align="right">验证码:<img id="num" src="${pageContext.request.contextPath}/admin/generateImageCode" /><a href="javascript:;" onclick="document.getElementById('num').src = '${pageContext.request.contextPath}/admin/generateImageCode?'+(new Date()).getTime()">换一张</a></td><td valign="middle" align="left"><input type="text" class="inputgri" name="adminCode" /></td></tr><input type="submit" style="width: 98%" class="btn btn-danger" value="登录»"/></form></div>${requestScope.msg}</div></div><div class="row" style="margin-top: 40px;"><div class="col-sm-8 col-sm-offset-2"><h5 class="text-center">Fruit@</h5></div></div></div></body></html>

2、控制层

package com.tjcu.controller;import com.tjcu.entity.Admin;import com.tjcu.service.AdminService;import com.tjcu.utils.VerifyCodeUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import javax.servlet.ServletOutputStream;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import java.io.IOException;import static javax.swing.text.html.CSS.getAttribute;/*** @author 王恒杰* @date /11/28 16:22* @Description:*/@Controller@RequestMapping("admin")public class AdminAction {@Autowiredprivate AdminService adminService;@RequestMapping("login")public String login(Admin admin, HttpServletRequest request,String adminCode){//1.比较验证是否一致HttpSession session = request.getSession();String code = session.getAttribute("code").toString();if(code.equals(adminCode)){Admin login = adminService.login(admin.getUsername(), admin.getPassword());if(login!=null){request.setAttribute("admin",login);session.setAttribute("admin",login);return "forward:/fruit/showAll?pageNumber=1";}else {request.setAttribute("msg","用户名或者密码输入错误");return "login";}}else {request.setAttribute("msg","验证码输入错误");return "login";}}/*** 用来生成验证码方法*/@RequestMapping("generateImageCode")public void generateImageCode(HttpSession session, HttpServletResponse response) throws IOException {//1.生成随机字符串String code = VerifyCodeUtils.generateVerifyCode(4);//2.保存随机字符串到Session中session.setAttribute("code",code);//3.将随机字符串生成图片//4.通过response响应图片response.setContentType("image/png");//指定响应类型ServletOutputStream os = response.getOutputStream();VerifyCodeUtils.outputImage(80,30,os,code);}@RequestMapping("cancel")public String cancel(HttpServletRequest request){request.getSession().invalidate();request.setAttribute("msg","管理员已经退出登录！");return "login";}}

五、水果相关功能核心代码

1、全选jquery实现

2、确认删除jquery实现

<%--单个删除--%><script>function delRow(id,pageNumber){if(window.confirm("你确定删除这个商品吗？")){location.href="${pageContext.request.contextPath}/fruit/drop?pageNumber="+pageNumber+"&id="+id;}}</script>

3、修改和数据回显前端页面

<%@page isELIgnored="false" contentType="text/html; harset=utf-8" pageEncoding="UTF-8" %><%@taglib prefix="c" uri="/jsp/jstl/core" %>\<%@taglib prefix="fmt" uri="/jsp/jstl/fmt" %><html><head><title>update</title><link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/css/bootstrap.min.css"/></head><body><div id="wrap"><div id="top_content" class="row" style="margin: 0 auto;"><div class="col-sm-8 col-sm-offset-2"><div id="header"><div id="topheader"><h1 class="text-center text-info">欢迎进入水果管理系统V1.0</h1></div><div id="navigation"></div></div></div></div><div class="row" style="margin-top: 20px;"><div class="col-sm-8 col-sm-offset-2"><div id="content"><p id="whereami"></p><h1>修改水果信息:</h1><form action="${pageContext.request.contextPath}/fruit/update" method="post" enctype="multipart/form-data"><input type="hidden" name="id" value="${requestScope.fruit.id}"><div class="form-group"><label for="name">名称</label><input type="text" class="form-control" name="name" id="name" value="${requestScope.fruit.name}"placeholder="输入水果名称"></div><div class="form-group"><label for="price">价格</label><input type="text" class="form-control" name="price" id="price"value="${requestScope.fruit.price}" placeholder="输入水果价格"></div><div class="form-group"><label for="age">保质期(单位:月)</label><input type="text" class="form-control" id="age" name="month"value="${requestScope.fruit.month}" placeholder="输入水果保质期"></div><div class="form-group"><label for="photos">水果图片</label><input type="file" ref="file" id="photos" class="form-control" name="photo"/></div><input type="submit" style="width: 98%" class="btn btn-warning" value="确认修改" /></form></div></div></div><div id="footer"><div class="row" style="margin-top: 40px;"><div class="col-sm-8 col-sm-offset-2"><h5 class="text-center">Fruit@</h5></div></div></div></div></body></html>

4、分页前端页面实现

<%--colspan:跨列数--%><td colspan="7" align="center"><c:if test="${requestScope.pageNumber>1}"><a href="${pageContext.request.contextPath}/fruit/showAll?pageNumber=${requestScope.pageNumber-1}">上一页</a></c:if><c:if test="${requestScope.pageNumber<=1}">上一页</c:if><%--当前页数--%><c:forEach begin="1" end="${requestScope.totalPage}" var="page"><a href="${pageContext.request.contextPath}/fruit/showAll?pageNumber=${page}">${page}</a></c:forEach><%--下一页数--%><c:if test="${requestScope.pageNumber<requestScope.totalPage}"><a href="${pageContext.request.contextPath}/fruit/showAll?pageNumber=${requestScope.pageNumber+1}">下一页</a></c:if><c:if test="${requestScope.pageNumber>=requestScope.totalPage}">下一页</c:if></td></tr>

5、Controller层

/*** @author 王恒杰* @date /11/27 23:38* @Description:*/@Controller@RequestMapping("fruit")public class FruitAction {@Autowiredprivate FruitService fruitService;/*** 添加水果*/@RequestMapping("add")public String add(MultipartFile photo, Fruit fruit,HttpServletRequest request) throws IOException {//获取文件存储的真实路径String realPath = request.getSession().getServletContext().getRealPath("photo");//文件拷贝photo.transferTo(new File(realPath,photo.getOriginalFilename()));//水果的图片名fruit.setImg(photo.getOriginalFilename());fruitService.add(fruit);return "redirect:/fruit/showAll?pageNumber=1";}/*** 修改水果*/@RequestMapping("update")public String update(MultipartFile photo, Fruit fruit,HttpServletRequest request) throws IOException {//获取文件存储的真实路径String realPath = request.getSession().getServletContext().getRealPath("photo");//文件拷贝photo.transferTo(new File(realPath+"/"+photo.getOriginalFilename()));//水果的图片名fruit.setImg(photo.getOriginalFilename());//修改时间fruit.setCreatTime(new Date());fruitService.update(fruit);return "redirect:/fruit/showAll?pageNumber=1";}/*** 查询水果数据回显*/@RequestMapping("query")public String query(Integer id, HttpServletRequest request) {System.out.println(id);Fruit query = fruitService.query(id);System.out.println(query);request.setAttribute("fruit", query);return "update";}/*** 删除水果*/@RequestMapping("drop")public String drop(Fruit fruit,Integer pageNumber) {System.out.println(pageNumber);System.out.println(fruit.getId());fruitService.drop(fruit.getId());return "redirect:/fruit/showAll?pageNumber="+pageNumber;}/*** 批量删除*/@RequestMapping("batchDelete")public String batchDelete(Collection collection) {fruitService.batchDelete(collection.getIds());return "redirect:/fruit/showAll?pageNumber=1";}/*** 分页实现*/@RequestMapping("showAll")public String pageFruit(Integer pageNumber,HttpServletRequest request) {List<Fruit> fruits = fruitService.pageFruit(pageNumber);request.setAttribute("fruits",fruits);//当前页request.setAttribute("pageNumber",pageNumber);//总页数Integer integer = fruitService.TotalPage();request.setAttribute("totalPage",integer);return "showAll";}}