目录
1 项目介绍
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👇🏻👇🏻文末获取源码
SprinBoot+Vue基于推荐算法的智能书店的设计与实现(源码+数据库+文档)
项目描述
在当今信息爆炸的大时代，由于信息管理系统能够更有效便捷的完成信息的管理，越来越多的人及机构都已经引入和发展以信息管理系统为基础的信息化管理模式，随之信息管理技术也在不断的发展和成熟。鉴于此，为了适应社会的快速发展，无论什么行业的组织或管理部门都有必要积极改革内部管理方式，以配合引入信息化管理模式，来提高处理事务的效率，促进自身的管理优化和效率的提升。本课题智能书店的设计与实现就是通过该信息管理网站来辅助本行业，完成信息化管理模式的引入，来提升服务行业信息管理的效率。因此系统的设计要着重考虑系统的安全性，可操作性，功能全面性。
本智能书店开发的目的在于规范购买图书服务，提高效率。以便满足各类型用户的需求，增加的安全性，多样性更加适应现代社会的发展。
除此以外，本智能书店是严格根据软件工程的开发方式进行开发。利用MySQL 数据库作为数据存储支撑，使用JAVA编程语言，基于springboot框架。主要功能是实现各项相关信息的编辑，查询以及用户的添加。功能模块包括：注册，登陆，主界面，商家、图书信息、论坛、公告信息等模块。其中的数据库能够实现增、删、改、查等功能。
2 项目截图
springboot+vue基于推荐算法的智能书店的设计与实现
3 核心代码
3.1 Controller
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.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<UserEntity>().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<UserEntity>().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<UserEntity>().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<String, Object> params,UserEntity user){
EntityWrapper<UserEntity> ew = new EntityWrapper<UserEntity>();
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<UserEntity> ew = new EntityWrapper<UserEntity>();
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){
Integer id = (Integer)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<UserEntity>().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);
UserEntity u = userService.selectOne(new EntityWrapper<UserEntity>().eq("username", user.getUsername()));
if(u!=null && u.getId()!=user.getId() && u.getUsername().equals(user.getUsername())) {
return R.error("用户名已存在。");
}
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();
}
}
3.2 Service
/**
* 系统用户
*/
public interface UserService extends IService<UserEntity> {
PageUtils queryPage(Map<String, Object> params);
List<UserEntity> selectListView(Wrapper<UserEntity> wrapper);
PageUtils queryPage(Map<String, Object> params,Wrapper<UserEntity> wrapper);
}
3.3 Dao
/**
* 用户
*/
public interface UserDao extends BaseMapper<UserEntity> {
List<UserEntity> selectListView(@Param("ew") Wrapper<UserEntity> wrapper);
List<UserEntity> selectListView(Pagination page,@Param("ew") Wrapper<UserEntity> wrapper);
}
3.4 application.yml
# Tomcat
server:
tomcat:
uri-encoding: UTF-8
port: 8080
servlet:
context-path: /springbootpkh49
spring:
datasource:
driverClassName: com.mysql.jdbc.Driver
url: jdbc:mysql://127.0.0.1:3306/springbootpkh49?useUnicode=true&characterEncoding=utf-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8
username: root
password: root
# driverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriver
# url: jdbc:sqlserver://127.0.0.1:1433;DatabaseName=springbootpkh49
# username: sa
# password: 123456
servlet:
multipart:
max-file-size: 10MB
max-request-size: 10MB
resources:
static-locations: classpath:static/,file:static/
#mybatis
mybatis-plus:
mapper-locations: classpath*:mapper/*.xml
#实体扫描，多个package用逗号或者分号分隔
typeAliasesPackage: com.entity
global-config:
#主键类型 0:"数据库ID自增", 1:"用户输入ID",2:"全局唯一ID (数字类型唯一ID)", 3:"全局唯一ID UUID";
id-type: 1
#字段策略 0:"忽略判断",1:"非 NULL 判断"),2:"非空判断"
field-strategy: 2
#驼峰下划线转换
db-column-underline: true
#刷新mapper 调试神器
refresh-mapper: true
#逻辑删除配置
logic-delete-value: -1
logic-not-delete-value: 0
#自定义SQL注入器
sql-injector: com.baomidou.mybatisplus.mapper.LogicSqlInjector
configuration:
map-underscore-to-camel-case: true
cache-enabled: false
call-setters-on-nulls: true
#springboot 项目mybatis plus 设置 jdbcTypeForNull (oracle数据库需配置JdbcType.NULL, 默认是Other)
jdbc-type-for-null: 'null'
3.5 SpringbootApplication
@SpringBootApplication
@MapperScan(basePackages = {"com.dao"})
public class SpringbootSchemaApplication extends SpringBootServletInitializer{
public static void main(String[] args) {
SpringApplication.run(SpringbootSchemaApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder applicationBuilder) {
return applicationBuilder.sources(SpringbootSchemaApplication.class);
}
}
3.5 Vue
<template>
<div>
<div class="container loginIn" style="backgroundImage: url(http://codegen.caihongy.cn/20201206/eaa69c2b4fa742f2b5acefd921a772fc.jpg)">
<div :class="2 == 1 ? 'left' : 2 == 2 ? 'left center' : 'left right'" style="backgroundColor: rgba(255, 255, 255, 0.71)">
<el-form class="login-form" label-position="left" :label-width="1 == 3 ? '56px' : '0px'">
<div class="title-container"><h3 class="title" style="color: rgba(84, 88, 179, 1)">在线文档管理系统登录</h3></div>
<el-form-item :label="1 == 3 ? '用户名' : ''" :class="'style'+1">
<span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="user" /></span>
<el-input placeholder="请输入用户名" name="username" type="text" v-model="rulesForm.username" />
</el-form-item>
<el-form-item :label="1 == 3 ? '密码' : ''" :class="'style'+1">
<span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="password" /></span>
<el-input placeholder="请输入密码" name="password" type="password" v-model="rulesForm.password" />
</el-form-item>
<el-form-item v-if="0 == '1'" class="code" :label="1 == 3 ? '验证码' : ''" :class="'style'+1">
<span v-if="1 != 3" class="svg-container" style="color:rgba(89, 97, 102, 1);line-height:44px"><svg-icon icon-class="code" /></span>
<el-input placeholder="请输入验证码" name="code" type="text" v-model="rulesForm.code" />
<div class="getCodeBt" @click="getRandCode(4)" style="height:44px;line-height:44px">
<span v-for="(item, index) in codes" :key="index" :style="{color:item.color,transform:item.rotate,fontSize:item.size}">{{ item.num }}</span>
</div>
</el-form-item>
<el-form-item label="角色" prop="loginInRole" class="role">
<el-radio
v-for="item in menus"
v-if="item.hasBackLogin=='是'"
v-bind:key="item.roleName"
v-model="rulesForm.role"
:label="item.roleName"
>{{item.roleName}}</el-radio>
</el-form-item>
<el-button type="primary" @click="login()" class="loginInBt" style="padding:0;font-size:16px;border-radius:4px;height:44px;line-height:44px;width:100%;backgroundColor:rgba(84, 88, 179, 1); borderColor:rgba(84, 88, 179, 1); color:rgba(255, 255, 255, 1)">{{'1' == '1' ? '登录' : 'login'}}</el-button>
<el-form-item class="setting">
<!-- <div style="color:rgba(255, 255, 255, 1)" class="reset">修改密码</div> -->
</el-form-item>
</el-form>
</div>
</div>
</div>
</template>
<script>
import menu from "@/utils/menu";
export default {
data() {
return {
rulesForm: {
username: "",
password: "",
role: "",
code: '',
},
menus: [],
tableName: "",
codes: [{
num: 1,
color: '#000',
rotate: '10deg',
size: '16px'
},{
num: 2,
color: '#000',
rotate: '10deg',
size: '16px'
},{
num: 3,
color: '#000',
rotate: '10deg',
size: '16px'
},{
num: 4,
color: '#000',
rotate: '10deg',
size: '16px'
}],
};
},
mounted() {
let menus = menu.list();
this.menus = menus;
},
created() {
this.setInputColor()
this.getRandCode()
},
methods: {
setInputColor(){
this.$nextTick(()=>{
document.querySelectorAll('.loginIn .el-input__inner').forEach(el=>{
el.style.backgroundColor = "rgba(255, 255, 255, 1)"
el.style.color = "rgba(0, 0, 0, 1)"
el.style.height = "44px"
el.style.lineHeight = "44px"
el.style.borderRadius = "2px"
})
document.querySelectorAll('.loginIn .style3 .el-form-item__label').forEach(el=>{
el.style.height = "44px"
el.style.lineHeight = "44px"
})
document.querySelectorAll('.loginIn .el-form-item__label').forEach(el=>{
el.style.color = "rgba(89, 97, 102, 1)"
})
setTimeout(()=>{
document.querySelectorAll('.loginIn .role .el-radio__label').forEach(el=>{
el.style.color = "rgba(84, 88, 179, 1)"
})
},350)
})
},
register(tableName){
this.$storage.set("loginTable", tableName);
this.$router.push({path:'/register'})
},
// 登陆
login() {
let code = ''
for(let i in this.codes) {
code += this.codes[i].num
}
if ('0' == '1' && !this.rulesForm.code) {
this.$message.error("请输入验证码");
return;
}
if ('0' == '1' && this.rulesForm.code.toLowerCase() != code.toLowerCase()) {
this.$message.error("验证码输入有误");
this.getRandCode()
return;
}
if (!this.rulesForm.username) {
this.$message.error("请输入用户名");
return;
}
if (!this.rulesForm.password) {
this.$message.error("请输入密码");
return;
}
if (!this.rulesForm.role) {
this.$message.error("请选择角色");
return;
}
let menus = this.menus;
for (let i = 0; i < menus.length; i++) {
if (menus[i].roleName == this.rulesForm.role) {
this.tableName = menus[i].tableName;
}
}
this.$http({
url: `${this.tableName}/login?username=${this.rulesForm.username}&password=${this.rulesForm.password}`,
method: "post"
}).then(({ data }) => {
if (data && data.code === 0) {
this.$storage.set("Token", data.token);
this.$storage.set("role", this.rulesForm.role);
this.$storage.set("sessionTable", this.tableName);
this.$storage.set("adminName", this.rulesForm.username);
this.$router.replace({ path: "/index/" });
} else {
this.$message.error(data.msg);
}
});
},
getRandCode(len = 4){
this.randomString(len)
},
randomString(len = 4) {
let chars = [
"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k",
"l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
"w", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G",
"H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R",
"S", "T", "U", "V", "W", "X", "Y", "Z", "0", "1", "2",
"3", "4", "5", "6", "7", "8", "9"
]
let colors = ["0", "1", "2","3", "4", "5", "6", "7", "8", "9", "a", "b", "c", "d", "e", "f"]
let sizes = ['14', '15', '16', '17', '18']
let output = [];
for (let i = 0; i < len; i++) {
// 随机验证码
let key = Math.floor(Math.random()*chars.length)
this.codes[i].num = chars[key]
// 随机验证码颜色
let code = '#'
for (let j = 0; j < 6; j++) {
let key = Math.floor(Math.random()*colors.length)
code += colors[key]
}
this.codes[i].color = code
// 随机验证码方向
let rotate = Math.floor(Math.random()*60)
let plus = Math.floor(Math.random()*2)
if(plus == 1) rotate = '-'+rotate
this.codes[i].rotate = 'rotate('+rotate+'deg)'
// 随机验证码字体大小
let size = Math.floor(Math.random()*sizes.length)
this.codes[i].size = sizes[size]+'px'
}
},
}
};
</script>
<style lang="scss" scoped>
.loginIn {
min-height: 100vh;
position: relative;
background-repeat: no-repeat;
background-position: center center;
background-size: cover;
.left {
position: absolute;
left: 0;
top: 0;
width: 360px;
height: 100%;
.login-form {
background-color: transparent;
width: 100%;
right: inherit;
padding: 0 12px;
box-sizing: border-box;
display: flex;
justify-content: center;
flex-direction: column;
}
.title-container {
text-align: center;
font-size: 24px;
.title {
margin: 20px 0;
}
}
.el-form-item {
position: relative;
.svg-container {
padding: 6px 5px 6px 15px;
color: #889aa4;
vertical-align: middle;
display: inline-block;
position: absolute;
left: 0;
top: 0;
z-index: 1;
padding: 0;
line-height: 40px;
width: 30px;
text-align: center;
}
.el-input {
display: inline-block;
height: 40px;
width: 100%;
& /deep/ input {
background: transparent;
border: 0px;
-webkit-appearance: none;
padding: 0 15px 0 30px;
color: #fff;
height: 40px;
}
}
}
}
.center {
position: absolute;
left: 50%;
top: 50%;
width: 360px;
transform: translate3d(-50%,-50%,0);
height: 446px;
border-radius: 8px;
}
.right {
position: absolute;
left: inherit;
right: 0;
top: 0;
width: 360px;
height: 100%;
}
.code {
.el-form-item__content {
position: relative;
.getCodeBt {
position: absolute;
right: 0;
top: 0;
line-height: 40px;
width: 100px;
background-color: rgba(51,51,51,0.4);
color: #fff;
text-align: center;
border-radius: 0 4px 4px 0;
height: 40px;
overflow: hidden;
span {
padding: 0 5px;
display: inline-block;
font-size: 16px;
font-weight: 600;
}
}
.el-input {
& /deep/ input {
padding: 0 130px 0 30px;
}
}
}
}
.setting {
& /deep/ .el-form-item__content {
padding: 0 15px;
box-sizing: border-box;
line-height: 32px;
height: 32px;
font-size: 14px;
color: #999;
margin: 0 !important;
.register {
float: left;
width: 50%;
}
.reset {
float: right;
width: 50%;
text-align: right;
}
}
}
.style2 {
padding-left: 30px;
.svg-container {
left: -30px !important;
}
.el-input {
& /deep/ input {
padding: 0 15px !important;
}
}
}
.code.style2, .code.style3 {
.el-input {
& /deep/ input {
padding: 0 115px 0 15px;
}
}
}
.style3 {
& /deep/ .el-form-item__label {
padding-right: 6px;
}
.el-input {
& /deep/ input {
padding: 0 15px !important;
}
}
}
.role {
& /deep/ .el-form-item__label {
width: 56px !important;
}
& /deep/ .el-radio {
margin-right: 12px;
}
}
}
</style>
4 数据库表设计
用户注册实体图如图所示：
数据库表的设计，如下表：
5 文档参考
6 计算机毕设选题推荐
最新计算机软件毕业设计选题大全：整理中…
7 源码获取
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