springboot农机电招平台源码和论文

2024-01-24 21:04
文章标签 java 源码 平台 springboot spring 论文 农机 电招

本文主要是介绍springboot农机电招平台源码和论文，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

随着农机电招行业的不断发展，农机电招在现实生活中的使用和普及，农机电招行业成为近年内出现的一个新行业，并且能够成为大群众广为认可和接受的行为和选择。设计农机电招平台的目的就是借助计算机让复杂的销售操作变简单，变高效。

农机电招平台采用了B/S结构，JAVA作为开发语言，数据库采用了B/S结构，Mysql数据库进行开发。该系统包括前台操作和后台管理两个部分，一方面，为用户提供首页，农机，系统公告，个人中心，后台管理等功能；另一方面，为管理员提供首页，个人中心，农机机主管理，使用者管理，农机类型管理，农机管理，农机预约管理，系统管理等功能。

【关键词】农机电招；JAVA；B/S结构

springboot农机电招平台源码和论文326

演示视频：

springboot农机电招平台源码和论文

Abstract

With the continuous development of the agricultural mechanical and electrical recruitment industry, the use and popularization of agricultural mechanical and electrical recruitment in real life, the agricultural mechanical and electrical recruitment industry has become a new industry that has emerged in recent years, and can become a behavior and choice widely recognized and accepted by the masses. The purpose of designing the agricultural mechanical and electrical recruitment platform is to make complex sales operations simple and efficient with the help of computers.

The agricultural mechanical and electrical recruitment platform adopts the B/S structure, JAVA as the development language, the database adopts the B/S structure, and the Mysql database is developed. The system includes two parts of front-end operation and background management, on the one hand, to provide users with the home page, agricultural machinery, system announcements, personal center, background management and other functions; on the other hand, to provide administrators with homepage, personal center, agricultural machinery master management, user management, agricultural machinery type management, agricultural machinery management, agricultural machinery appointment management, system management and other functions.

【Keywords】Agricultural mechanical and electrical moves; JAVA; B/S structure

package com.controller;import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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 com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;import com.entity.NongjijizhuEntity;
import com.entity.view.NongjijizhuView;import com.service.NongjijizhuService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
import java.io.IOException;/*** 农机机主* 后端接口* @author * @email * @date 2022-04-18 15:38:13*/
@RestController
@RequestMapping("/nongjijizhu")
public class NongjijizhuController {@Autowiredprivate NongjijizhuService nongjijizhuService;@Autowiredprivate TokenService tokenService;/*** 登录*/@IgnoreAuth@RequestMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {NongjijizhuEntity user = nongjijizhuService.selectOne(new EntityWrapper<NongjijizhuEntity>().eq("jizhuzhanghao", username));if(user==null || !user.getMima().equals(password)) {return R.error("账号或密码不正确");}String token = tokenService.generateToken(user.getId(), username,"nongjijizhu",  "农机机主" );return R.ok().put("token", token);}/*** 注册*/@IgnoreAuth@RequestMapping("/register")public R register(@RequestBody NongjijizhuEntity nongjijizhu){//ValidatorUtils.validateEntity(nongjijizhu);NongjijizhuEntity user = nongjijizhuService.selectOne(new EntityWrapper<NongjijizhuEntity>().eq("jizhuzhanghao", nongjijizhu.getJizhuzhanghao()));if(user!=null) {return R.error("注册用户已存在");}Long uId = new Date().getTime();nongjijizhu.setId(uId);nongjijizhuService.insert(nongjijizhu);return R.ok();}/*** 退出*/@RequestMapping("/logout")public R logout(HttpServletRequest request) {request.getSession().invalidate();return R.ok("退出成功");}/*** 获取用户的session用户信息*/@RequestMapping("/session")public R getCurrUser(HttpServletRequest request){Long id = (Long)request.getSession().getAttribute("userId");NongjijizhuEntity user = nongjijizhuService.selectById(id);return R.ok().put("data", user);}/*** 密码重置*/@IgnoreAuth@RequestMapping(value = "/resetPass")public R resetPass(String username, HttpServletRequest request){NongjijizhuEntity user = nongjijizhuService.selectOne(new EntityWrapper<NongjijizhuEntity>().eq("jizhuzhanghao", username));if(user==null) {return R.error("账号不存在");}user.setMima("123456");nongjijizhuService.updateById(user);return R.ok("密码已重置为：123456");}/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,NongjijizhuEntity nongjijizhu,HttpServletRequest request){EntityWrapper<NongjijizhuEntity> ew = new EntityWrapper<NongjijizhuEntity>();PageUtils page = nongjijizhuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, nongjijizhu), params), params));return R.ok().put("data", page);}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params,NongjijizhuEntity nongjijizhu, HttpServletRequest request){EntityWrapper<NongjijizhuEntity> ew = new EntityWrapper<NongjijizhuEntity>();PageUtils page = nongjijizhuService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, nongjijizhu), params), params));return R.ok().put("data", page);}/*** 列表*/@RequestMapping("/lists")public R list( NongjijizhuEntity nongjijizhu){EntityWrapper<NongjijizhuEntity> ew = new EntityWrapper<NongjijizhuEntity>();ew.allEq(MPUtil.allEQMapPre( nongjijizhu, "nongjijizhu")); return R.ok().put("data", nongjijizhuService.selectListView(ew));}/*** 查询*/@RequestMapping("/query")public R query(NongjijizhuEntity nongjijizhu){EntityWrapper< NongjijizhuEntity> ew = new EntityWrapper< NongjijizhuEntity>();ew.allEq(MPUtil.allEQMapPre( nongjijizhu, "nongjijizhu")); NongjijizhuView nongjijizhuView =  nongjijizhuService.selectView(ew);return R.ok("查询农机机主成功").put("data", nongjijizhuView);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id){NongjijizhuEntity nongjijizhu = nongjijizhuService.selectById(id);return R.ok().put("data", nongjijizhu);}/*** 前端详情*/@IgnoreAuth@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id){NongjijizhuEntity nongjijizhu = nongjijizhuService.selectById(id);return R.ok().put("data", nongjijizhu);}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody NongjijizhuEntity nongjijizhu, HttpServletRequest request){nongjijizhu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(nongjijizhu);NongjijizhuEntity user = nongjijizhuService.selectOne(new EntityWrapper<NongjijizhuEntity>().eq("jizhuzhanghao", nongjijizhu.getJizhuzhanghao()));if(user!=null) {return R.error("用户已存在");}nongjijizhu.setId(new Date().getTime());nongjijizhuService.insert(nongjijizhu);return R.ok();}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody NongjijizhuEntity nongjijizhu, HttpServletRequest request){nongjijizhu.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(nongjijizhu);NongjijizhuEntity user = nongjijizhuService.selectOne(new EntityWrapper<NongjijizhuEntity>().eq("jizhuzhanghao", nongjijizhu.getJizhuzhanghao()));if(user!=null) {return R.error("用户已存在");}nongjijizhu.setId(new Date().getTime());nongjijizhuService.insert(nongjijizhu);return R.ok();}/*** 修改*/@RequestMapping("/update")public R update(@RequestBody NongjijizhuEntity nongjijizhu, HttpServletRequest request){//ValidatorUtils.validateEntity(nongjijizhu);nongjijizhuService.updateById(nongjijizhu);//全部更新return R.ok();}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){nongjijizhuService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 提醒接口*/@RequestMapping("/remind/{columnName}/{type}")public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, @PathVariable("type") String type,@RequestParam Map<String, Object> map) {map.put("column", columnName);map.put("type", type);if(type.equals("2")) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c = Calendar.getInstance();Date remindStartDate = null;Date remindEndDate = null;if(map.get("remindstart")!=null) {Integer remindStart = Integer.parseInt(map.get("remindstart").toString());c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart);remindStartDate = c.getTime();map.put("remindstart", sdf.format(remindStartDate));}if(map.get("remindend")!=null) {Integer remindEnd = Integer.parseInt(map.get("remindend").toString());c.setTime(new Date());c.add(Calendar.DAY_OF_MONTH,remindEnd);remindEndDate = c.getTime();map.put("remindend", sdf.format(remindEndDate));}}Wrapper<NongjijizhuEntity> wrapper = new EntityWrapper<NongjijizhuEntity>();if(map.get("remindstart")!=null) {wrapper.ge(columnName, map.get("remindstart"));}if(map.get("remindend")!=null) {wrapper.le(columnName, map.get("remindend"));}int count = nongjijizhuService.selectCount(wrapper);return R.ok().put("count", count);}}

package com.controller;import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Map;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Date;
import java.util.List;
import javax.servlet.http.HttpServletRequest;import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
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 com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.annotation.IgnoreAuth;import com.entity.ShiyongzheEntity;
import com.entity.view.ShiyongzheView;import com.service.ShiyongzheService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;
import java.io.IOException;/*** 使用者* 后端接口* @author * @email * @date 2022-04-18 15:38:13*/
@RestController
@RequestMapping("/shiyongzhe")
public class ShiyongzheController {@Autowiredprivate ShiyongzheService shiyongzheService;@Autowiredprivate TokenService tokenService;/*** 登录*/@IgnoreAuth@RequestMapping(value = "/login")public R login(String username, String password, String captcha, HttpServletRequest request) {ShiyongzheEntity user = shiyongzheService.selectOne(new EntityWrapper<ShiyongzheEntity>().eq("yonghuming", username));if(user==null || !user.getMima().equals(password)) {return R.error("账号或密码不正确");}String token = tokenService.generateToken(user.getId(), username,"shiyongzhe",  "使用者" );return R.ok().put("token", token);}/*** 注册*/@IgnoreAuth@RequestMapping("/register")public R register(@RequestBody ShiyongzheEntity shiyongzhe){//ValidatorUtils.validateEntity(shiyongzhe);ShiyongzheEntity user = shiyongzheService.selectOne(new EntityWrapper<ShiyongzheEntity>().eq("yonghuming", shiyongzhe.getYonghuming()));if(user!=null) {return R.error("注册用户已存在");}Long uId = new Date().getTime();shiyongzhe.setId(uId);shiyongzheService.insert(shiyongzhe);return R.ok();}/*** 退出*/@RequestMapping("/logout")public R logout(HttpServletRequest request) {request.getSession().invalidate();return R.ok("退出成功");}/*** 获取用户的session用户信息*/@RequestMapping("/session")public R getCurrUser(HttpServletRequest request){Long id = (Long)request.getSession().getAttribute("userId");ShiyongzheEntity user = shiyongzheService.selectById(id);return R.ok().put("data", user);}/*** 密码重置*/@IgnoreAuth@RequestMapping(value = "/resetPass")public R resetPass(String username, HttpServletRequest request){ShiyongzheEntity user = shiyongzheService.selectOne(new EntityWrapper<ShiyongzheEntity>().eq("yonghuming", username));if(user==null) {return R.error("账号不存在");}user.setMima("123456");shiyongzheService.updateById(user);return R.ok("密码已重置为：123456");}/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params,ShiyongzheEntity shiyongzhe,HttpServletRequest request){EntityWrapper<ShiyongzheEntity> ew = new EntityWrapper<ShiyongzheEntity>();PageUtils page = shiyongzheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shiyongzhe), params), params));return R.ok().put("data", page);}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params,ShiyongzheEntity shiyongzhe, HttpServletRequest request){EntityWrapper<ShiyongzheEntity> ew = new EntityWrapper<ShiyongzheEntity>();PageUtils page = shiyongzheService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shiyongzhe), params), params));return R.ok().put("data", page);}/*** 列表*/@RequestMapping("/lists")public R list( ShiyongzheEntity shiyongzhe){EntityWrapper<ShiyongzheEntity> ew = new EntityWrapper<ShiyongzheEntity>();ew.allEq(MPUtil.allEQMapPre( shiyongzhe, "shiyongzhe")); return R.ok().put("data", shiyongzheService.selectListView(ew));}/*** 查询*/@RequestMapping("/query")public R query(ShiyongzheEntity shiyongzhe){EntityWrapper< ShiyongzheEntity> ew = new EntityWrapper< ShiyongzheEntity>();ew.allEq(MPUtil.allEQMapPre( shiyongzhe, "shiyongzhe")); ShiyongzheView shiyongzheView =  shiyongzheService.selectView(ew);return R.ok("查询使用者成功").put("data", shiyongzheView);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id){ShiyongzheEntity shiyongzhe = shiyongzheService.selectById(id);return R.ok().put("data", shiyongzhe);}/*** 前端详情*/@IgnoreAuth@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id){ShiyongzheEntity shiyongzhe = shiyongzheService.selectById(id);return R.ok().put("data", shiyongzhe);}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody ShiyongzheEntity shiyongzhe, HttpServletRequest request){shiyongzhe.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shiyongzhe);ShiyongzheEntity user = shiyongzheService.selectOne(new EntityWrapper<ShiyongzheEntity>().eq("yonghuming", shiyongzhe.getYonghuming()));if(user!=null) {return R.error("用户已存在");}shiyongzhe.setId(new Date().getTime());shiyongzheService.insert(shiyongzhe);return R.ok();}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody ShiyongzheEntity shiyongzhe, HttpServletRequest request){shiyongzhe.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shiyongzhe);ShiyongzheEntity user = shiyongzheService.selectOne(new EntityWrapper<ShiyongzheEntity>().eq("yonghuming", shiyongzhe.getYonghuming()));if(user!=null) {return R.error("用户已存在");}shiyongzhe.setId(new Date().getTime());shiyongzheService.insert(shiyongzhe);return R.ok();}/*** 修改*/@RequestMapping("/update")public R update(@RequestBody ShiyongzheEntity shiyongzhe, HttpServletRequest request){//ValidatorUtils.validateEntity(shiyongzhe);shiyongzheService.updateById(shiyongzhe);//全部更新return R.ok();}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Long[] ids){shiyongzheService.deleteBatchIds(Arrays.asList(ids));return R.ok();}/*** 提醒接口*/@RequestMapping("/remind/{columnName}/{type}")public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, @PathVariable("type") String type,@RequestParam Map<String, Object> map) {map.put("column", columnName);map.put("type", type);if(type.equals("2")) {SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");Calendar c = Calendar.getInstance();Date remindStartDate = null;Date remindEndDate = null;if(map.get("remindstart")!=null) {Integer remindStart = Integer.parseInt(map.get("remindstart").toString());c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart);remindStartDate = c.getTime();map.put("remindstart", sdf.format(remindStartDate));}if(map.get("remindend")!=null) {Integer remindEnd = Integer.parseInt(map.get("remindend").toString());c.setTime(new Date());c.add(Calendar.DAY_OF_MONTH,remindEnd);remindEndDate = c.getTime();map.put("remindend", sdf.format(remindEndDate));}}Wrapper<ShiyongzheEntity> wrapper = new EntityWrapper<ShiyongzheEntity>();if(map.get("remindstart")!=null) {wrapper.ge(columnName, map.get("remindstart"));}if(map.get("remindend")!=null) {wrapper.le(columnName, map.get("remindend"));}int count = shiyongzheService.selectCount(wrapper);return R.ok().put("count", count);}}

这篇关于springboot农机电招平台源码和论文的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！


http://www.chinasem.cn/article/640993。

相关文章

Java 正则表达式URL 匹配与源码全解析

Java 正则表达式URL 匹配与源码全解析

《Java正则表达式URL匹配与源码全解析》在Web应用开发中,我们经常需要对URL进行格式验证,今天我们结合Java的Pattern和Matcher类,深入理解正则表达式在实际应用中... 目录1.正则表达式分解：2. 添加域名匹配 (2)3. 添加路径和查询参数匹配 (3) 4. 最终优化版本5.设计思
阅读更多...
Java使用ANTLR4对Lua脚本语法校验详解

Java使用ANTLR4对Lua脚本语法校验详解

《Java使用ANTLR4对Lua脚本语法校验详解》ANTLR是一个强大的解析器生成器,用于读取、处理、执行或翻译结构化文本或二进制文件,下面就跟随小编一起看看Java如何使用ANTLR4对Lua脚本... 目录什么是ANTLR？第一个例子ANTLR4 的工作流程Lua脚本语法校验准备一个Lua Gramm
阅读更多...
Java字符串操作技巧之语法、示例与应用场景分析

Java字符串操作技巧之语法、示例与应用场景分析

《Java字符串操作技巧之语法、示例与应用场景分析》在Java算法题和日常开发中,字符串处理是必备的核心技能,本文全面梳理Java中字符串的常用操作语法,结合代码示例、应用场景和避坑指南,可快速掌握字... 目录引言1. 基础操作1.1 创建字符串1.2 获取长度1.3 访问字符2. 字符串处理2.1 子字
阅读更多...
Java Optional的使用技巧与最佳实践

Java Optional的使用技巧与最佳实践

《JavaOptional的使用技巧与最佳实践》在Java中,Optional是用于优雅处理null的容器类,其核心目标是显式提醒开发者处理空值场景,避免NullPointerExce... 目录一、Optional 的核心用途二、使用技巧与最佳实践三、常见误区与反模式四、替代方案与扩展五、总结在 Java
阅读更多...
基于Java实现回调监听工具类

基于Java实现回调监听工具类

《基于Java实现回调监听工具类》这篇文章主要为大家详细介绍了如何基于Java实现一个回调监听工具类,文中的示例代码讲解详细,感兴趣的小伙伴可以跟随小编一起学习一下... 目录监听接口类 Listenable实际用法打印结果首先，会用到 函数式接口 Consumer, 通过这个可以解耦回调方法，下面先写一个
阅读更多...
使用Java将DOCX文档解析为Markdown文档的代码实现

使用Java将DOCX文档解析为Markdown文档的代码实现

《使用Java将DOCX文档解析为Markdown文档的代码实现》在现代文档处理中,Markdown（MD）因其简洁的语法和良好的可读性,逐渐成为开发者、技术写作者和内容创作者的首选格式,然而,许多文... 目录引言1. 工具和库介绍2. 安装依赖库3. 使用Apache POI解析DOCX文档4. 将解析
阅读更多...
Java字符串处理全解析(String、StringBuilder与StringBuffer)

Java字符串处理全解析(String、StringBuilder与StringBuffer)

《Java字符串处理全解析(String、StringBuilder与StringBuffer)》：本文主要介绍Java字符串处理全解析(String、StringBuilder与StringBu... 目录Java字符串处理全解析：String、StringBuilder与StringBuffer一、St
阅读更多...
springboot整合阿里云百炼DeepSeek实现sse流式打印的操作方法

springboot整合阿里云百炼DeepSeek实现sse流式打印的操作方法

《springboot整合阿里云百炼DeepSeek实现sse流式打印的操作方法》：本文主要介绍springboot整合阿里云百炼DeepSeek实现sse流式打印,本文给大家介绍的非常详细,对大... 目录1.开通阿里云百炼,获取到key2.新建SpringBoot项目3.工具类4.启动类5.测试类6.测
阅读更多...
Spring Boot循环依赖原理、解决方案与最佳实践(全解析)

Spring Boot循环依赖原理、解决方案与最佳实践(全解析)

《SpringBoot循环依赖原理、解决方案与最佳实践(全解析)》循环依赖指两个或多个Bean相互直接或间接引用,形成闭环依赖关系,：本文主要介绍SpringBoot循环依赖原理、解决方案与最... 目录一、循环依赖的本质与危害1.1 什么是循环依赖？1.2 核心危害二、Spring的三级缓存机制2.1 三
阅读更多...
在Spring Boot中浅尝内存泄漏的实战记录

在Spring Boot中浅尝内存泄漏的实战记录

《在SpringBoot中浅尝内存泄漏的实战记录》本文给大家分享在SpringBoot中浅尝内存泄漏的实战记录,结合实例代码给大家介绍的非常详细,感兴趣的朋友一起看看吧... 目录使用静态集合持有对象引用，阻止GC回收关键点：可执行代码：验证：1，运行程序（启动时添加JVM参数限制堆大小）：2，访问 htt
阅读更多...

Copyright China编程 23002807@qq.com

沪ICP备2023033072号-2