基于ssm+vue的新能源汽车在线租赁管理系统源码和论文PPT

基于ssm+vue的新能源汽车在线租赁管理系统源码和论文PPT010

开发环境：

开发工具：idea 

 数据库mysql5.7+(mysql5.7最佳)

 数据库链接工具：navcat,小海豚等

开发技术：java  ssm tomcat8.5

摘  要

随着科学技术的飞速发展，社会的方方面面、各行各业都在努力与现代的先进技术接轨，通过科技手段来提高自身的优势，新能源汽车在线租赁当然也不能排除在外。新能源汽车在线租赁是以实际运用为开发背景，运用软件工程开发方法，采用SSM技术构建的一个管理系统。整个开发过程首先对软件系统进行需求分析，得出系统的主要功能。接着对系统进行总体设计和详细设计。总体设计主要包括系统总体结构设计、系统数据结构设计、系统功能设计和系统安全设计等；详细设计主要包括模块实现的关键代码，系统数据库访问和主要功能模块的具体实现等。最后对系统进行功能测试，并对测试结果进行分析总结，及时改进系统中存在的不足，为以后的系统维护提供了方便，也为今后开发类似系统提供了借鉴和帮助。

本新能源汽车在线租赁采用的数据库是Mysql，使用SSM框架开发。在设计过程中，充分保证了系统代码的良好可读性、实用性、易扩展性、通用性、便于后期维护、操作方便以及页面简洁等特点。

关键词：新能源汽车在线租赁，SSM框架，Mysql 数据库

 

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.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.ZhandianguanliyuanEntity;
import com.entity.view.ZhandianguanliyuanView;

import com.service.ZhandianguanliyuanService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MPUtil;
import com.utils.CommonUtil;


/**
 * 站点管理员
 * 后端接口
 * @author 
 * @email 
 * @date 2023-01-20 17:21:57
 */
@RestController
@RequestMapping("/zhandianguanliyuan")
public class ZhandianguanliyuanController {
    @Autowired
    private ZhandianguanliyuanService zhandianguanliyuanService;
    
	@Autowired
	private TokenService tokenService;
	
	/**
	 * 登录
	 */
	@IgnoreAuth
	@RequestMapping(value = "/login")
	public R login(String username, String password, String captcha, HttpServletRequest request) {
		ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectOne(new EntityWrapper().eq("zhanghao", 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,"zhandianguanliyuan",  "站点管理员" );
		return R.ok().put("token", token);
	}
	
	/**
     * 注册
     */
	@IgnoreAuth
    @RequestMapping("/register")
    public R register(@RequestBody ZhandianguanliyuanEntity zhandianguanliyuan){
    	//ValidatorUtils.validateEntity(zhandianguanliyuan);
    	ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectOne(new EntityWrapper().eq("zhanghao", zhandianguanliyuan.getZhanghao()));
		if(user!=null) {
			return R.error("注册用户已存在");
		}
		Long uId = new Date().getTime();
		zhandianguanliyuan.setId(uId);
        zhandianguanliyuanService.insert(zhandianguanliyuan);
        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");
        ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectById(id);
        return R.ok().put("data", user);
    }
    
    /**
     * 密码重置
     */
    @IgnoreAuth
	@RequestMapping(value = "/resetPass")
    public R resetPass(String username, HttpServletRequest request){
    	ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectOne(new EntityWrapper().eq("zhanghao", username));
    	if(user==null) {
    		return R.error("账号不存在");
    	}
    	user.setMima("123456");
        zhandianguanliyuanService.updateById(user);
        return R.ok("密码已重置为：123456");
    }


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,ZhandianguanliyuanEntity zhandianguanliyuan, HttpServletRequest request){

        EntityWrapper ew = new EntityWrapper();
		PageUtils page = zhandianguanliyuanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zhandianguanliyuan), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map params,ZhandianguanliyuanEntity zhandianguanliyuan, HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
		PageUtils page = zhandianguanliyuanService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, zhandianguanliyuan), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( ZhandianguanliyuanEntity zhandianguanliyuan){
       	EntityWrapper ew = new EntityWrapper();
      	ew.allEq(MPUtil.allEQMapPre( zhandianguanliyuan, "zhandianguanliyuan")); 
        return R.ok().put("data", zhandianguanliyuanService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(ZhandianguanliyuanEntity zhandianguanliyuan){
        EntityWrapper< ZhandianguanliyuanEntity> ew = new EntityWrapper< ZhandianguanliyuanEntity>();
 		ew.allEq(MPUtil.allEQMapPre( zhandianguanliyuan, "zhandianguanliyuan")); 
		ZhandianguanliyuanView zhandianguanliyuanView =  zhandianguanliyuanService.selectView(ew);
		return R.ok("查询站点管理员成功").put("data", zhandianguanliyuanView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        ZhandianguanliyuanEntity zhandianguanliyuan = zhandianguanliyuanService.selectById(id);
        return R.ok().put("data", zhandianguanliyuan);
    }

    /**
     * 前端详情
     */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        ZhandianguanliyuanEntity zhandianguanliyuan = zhandianguanliyuanService.selectById(id);
        return R.ok().put("data", zhandianguanliyuan);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody ZhandianguanliyuanEntity zhandianguanliyuan, HttpServletRequest request){
    	zhandianguanliyuan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zhandianguanliyuan);
    	ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectOne(new EntityWrapper().eq("zhanghao", zhandianguanliyuan.getZhanghao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		zhandianguanliyuan.setId(new Date().getTime());
        zhandianguanliyuanService.insert(zhandianguanliyuan);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody ZhandianguanliyuanEntity zhandianguanliyuan, HttpServletRequest request){
    	zhandianguanliyuan.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(zhandianguanliyuan);
    	ZhandianguanliyuanEntity user = zhandianguanliyuanService.selectOne(new EntityWrapper().eq("zhanghao", zhandianguanliyuan.getZhanghao()));
		if(user!=null) {
			return R.error("用户已存在");
		}

		zhandianguanliyuan.setId(new Date().getTime());
        zhandianguanliyuanService.insert(zhandianguanliyuan);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody ZhandianguanliyuanEntity zhandianguanliyuan, HttpServletRequest request){
        //ValidatorUtils.validateEntity(zhandianguanliyuan);
        zhandianguanliyuanService.updateById(zhandianguanliyuan);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        zhandianguanliyuanService.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 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 wrapper = new EntityWrapper();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}


		int count = zhandianguanliyuanService.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.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.DingdanxinxiEntity;
import com.entity.view.DingdanxinxiView;

import com.service.DingdanxinxiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MPUtil;
import com.utils.CommonUtil;


/**
 * 订单信息
 * 后端接口
 * @author 
 * @email 
 * @date 2021-01-20 17:21:57
 */
@RestController
@RequestMapping("/dingdanxinxi")
public class DingdanxinxiController {
    @Autowired
    private DingdanxinxiService dingdanxinxiService;
    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,DingdanxinxiEntity dingdanxinxi, HttpServletRequest request){

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("zhandianguanliyuan")) {
			dingdanxinxi.setZhanghao((String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("yonghu")) {
			dingdanxinxi.setYonghuming((String)request.getSession().getAttribute("username"));
		}
        EntityWrapper ew = new EntityWrapper();
		PageUtils page = dingdanxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, dingdanxinxi), params), params));
        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
    @RequestMapping("/list")
    public R list(@RequestParam Map params,DingdanxinxiEntity dingdanxinxi, HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
		PageUtils page = dingdanxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, dingdanxinxi), params), params));
        return R.ok().put("data", page);
    }

	/**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( DingdanxinxiEntity dingdanxinxi){
       	EntityWrapper ew = new EntityWrapper();
      	ew.allEq(MPUtil.allEQMapPre( dingdanxinxi, "dingdanxinxi")); 
        return R.ok().put("data", dingdanxinxiService.selectListView(ew));
    }

	 /**
     * 查询
     */
    @RequestMapping("/query")
    public R query(DingdanxinxiEntity dingdanxinxi){
        EntityWrapper< DingdanxinxiEntity> ew = new EntityWrapper< DingdanxinxiEntity>();
 		ew.allEq(MPUtil.allEQMapPre( dingdanxinxi, "dingdanxinxi")); 
		DingdanxinxiView dingdanxinxiView =  dingdanxinxiService.selectView(ew);
		return R.ok("查询订单信息成功").put("data", dingdanxinxiView);
    }
	
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        DingdanxinxiEntity dingdanxinxi = dingdanxinxiService.selectById(id);
        return R.ok().put("data", dingdanxinxi);
    }

    /**
     * 前端详情
     */
    @RequestMapping("/detail/{id}")
    public R detail(@PathVariable("id") Long id){
        DingdanxinxiEntity dingdanxinxi = dingdanxinxiService.selectById(id);
        return R.ok().put("data", dingdanxinxi);
    }
    



    /**
     * 后端保存
     */
    @RequestMapping("/save")
    public R save(@RequestBody DingdanxinxiEntity dingdanxinxi, HttpServletRequest request){
    	dingdanxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(dingdanxinxi);

        dingdanxinxiService.insert(dingdanxinxi);
        return R.ok();
    }
    
    /**
     * 前端保存
     */
    @RequestMapping("/add")
    public R add(@RequestBody DingdanxinxiEntity dingdanxinxi, HttpServletRequest request){
    	dingdanxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
    	//ValidatorUtils.validateEntity(dingdanxinxi);

        dingdanxinxiService.insert(dingdanxinxi);
        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
    public R update(@RequestBody DingdanxinxiEntity dingdanxinxi, HttpServletRequest request){
        //ValidatorUtils.validateEntity(dingdanxinxi);
        dingdanxinxiService.updateById(dingdanxinxi);//全部更新
        return R.ok();
    }
    

    /**
     * 删除
     */
    @RequestMapping("/delete")
    public R delete(@RequestBody Long[] ids){
        dingdanxinxiService.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 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 wrapper = new EntityWrapper();
		if(map.get("remindstart")!=null) {
			wrapper.ge(columnName, map.get("remindstart"));
		}
		if(map.get("remindend")!=null) {
			wrapper.le(columnName, map.get("remindend"));
		}

		String tableName = request.getSession().getAttribute("tableName").toString();
		if(tableName.equals("zhandianguanliyuan")) {
			wrapper.eq("zhanghao", (String)request.getSession().getAttribute("username"));
		}
		if(tableName.equals("yonghu")) {
			wrapper.eq("yonghuming", (String)request.getSession().getAttribute("username"));
		}

		int count = dingdanxinxiService.selectCount(wrapper);
		return R.ok().put("count", count);
	}
	


}