目录
- 1 项目介绍
- 2 项目截图
- 3 核心代码
- 3.1 Controller
- 3.2 Service
- 3.3 Dao
- 3.4 application.yml
- 3.5 SpringbootApplication
- 3.5 Vue
- 4 数据库表设计
- 5 文档参考
- 6 计算机毕设选题推荐
- 7 源码获取
1 项目介绍
博主个人介绍:CSDN认证博客专家,CSDN平台Java领域优质创作者,全网30w+粉丝,超300w访问量,专注于大学生项目实战开发、讲解和答疑辅导,对于专业性数据证明一切!
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👇🏻👇🏻文末获取源码
SprinBoot+Vue农产品电商平台的设计与实现(源码+数据库+文档)
项目描述
构建农产品电商平台对于促进农业发展和农民增收具有重要的现实意义。该平台能够有效地整合农业资源,为农民提供及时的市场动态和技术指导,使他们能够根据市场需求调整生产计划,提高农产品的市场响应速度。通过平台的建设和运营,可以拓宽农产品的销售渠道,减少中间环节,提高农民的收益。助农平台还可以作为一个交流互动的社区,增强农民之间的合作与交流,共同应对市场风险,提升整体的农业生产水平。对于消费者而言,平台还能提供更加丰富、安全的农产品选择,满足他们对健康生活的追求。农产品电商平台的建设不仅对提升当地农业经济有着积极的推动作用,也对实现区域经济的均衡发展、改善农民生活水平具有深远的影响。
2 项目截图
springboot+vue农产品电商平台录像
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{@Autowiredprivate UserService userService;@Autowiredprivate 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-8port: 8080servlet:context-path: /springbootpkh49spring:datasource:driverClassName: com.mysql.jdbc.Driverurl: jdbc:mysql://127.0.0.1:3306/springbootpkh49?useUnicode=true&characterEncoding=utf-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=GMT%2B8username: rootpassword: root# driverClassName: com.microsoft.sqlserver.jdbc.SQLServerDriver
# url: jdbc:sqlserver://127.0.0.1:1433;DatabaseName=springbootpkh49
# username: sa
# password: 123456servlet:multipart:max-file-size: 10MBmax-request-size: 10MBresources: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.entityglobal-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: -1logic-not-delete-value: 0#自定义SQL注入器sql-injector: com.baomidou.mybatisplus.mapper.LogicSqlInjectorconfiguration:map-underscore-to-camel-case: truecache-enabled: falsecall-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);}@Overrideprotected 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-radiov-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>javascript">
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 = '-'+rotatethis.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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