关于企业官方网站建设的ppt合肥专业建设网站

基于JAVAEE技术的ssm校园车辆管理系统源码和论文105

 开发工具：idea 
 数据库mysql5.7+
 数据库链接工具：navcat,小海豚等
  技术：ssm

1.选题背景和意义

背景： 

    随着第二次工业革命后，内燃机的发明与完善，解决了交通工具的发动机，从一开始的蒸汽机到仍沿用至今的石油燃料发动机，从而导致汽车，这一个改变了我们出行方式的革命性交通工具，得到了广泛的使用。但是，从1885第一辆搭载汽油发动机的汽车到现在2021年，汽车的数量在全球范围内达到了惊人的约7.37亿辆。如此惊人的数据导致“停车难”早已是值得探讨的问题，停车场也正如雨后春笋般铺天盖地地建立。但，新停车场的建立速度和新增长的车辆差距过大。尤其是国内，城市内可供建立停车场的面积已趋于饱和。但，机动车的数据仍在以每年约10%的高速率上涨。使得管理停车场这一个问题也成为一个严重的问题。本次毕业设计将基于JAVAEE来进行设计一款面向校园的停车管理系统，致力于解决学校中停车难的问题。

意义：

由于机动车的极大发展，学校中不可避免会出现机动车的停放，设计一个智能的停车系统是有利于管理进出学校的机动车情况。在一定程度上也是规范了学校内部的师生停车地点，不会存在乱停的现象；限制了外来车辆的进入，从而缓解校内的停车难，也有效的保障了校内的安全，减少了校内发生交通事故的安全隐患。还能通过收取一定的管理费，增加一定的收入。

package com.controller;import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;import javax.servlet.http.HttpServletRequest;import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.ResourceUtils;
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.annotation.IgnoreAuth;
import com.baidu.aip.face.AipFace;
import com.baidu.aip.face.MatchRequest;
import com.baidu.aip.util.Base64Util;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.ConfigEntity;
import com.service.CommonService;
import com.service.ConfigService;
import com.utils.BaiduUtil;
import com.utils.FileUtil;
import com.utils.R;/*** 通用接口*/
@RestController
public class CommonController{@Autowiredprivate CommonService commonService;@Autowiredprivate ConfigService configService;private static AipFace client = null;private static String BAIDU_DITU_AK = null;@RequestMapping("/location")public R location(String lng,String lat) {if(BAIDU_DITU_AK==null) {BAIDU_DITU_AK = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "baidu_ditu_ak")).getValue();if(BAIDU_DITU_AK==null) {return R.error("请在配置管理中正确配置baidu_ditu_ak");}}Map<String, String> map = BaiduUtil.getCityByLonLat(BAIDU_DITU_AK, lng, lat);return R.ok().put("data", map);}/*** 人脸比对* * @param face1 人脸1* @param face2 人脸2* @return*/@RequestMapping("/matchFace")public R matchFace(String face1, String face2, HttpServletRequest request) {if(client==null) {/*String AppID = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "AppID")).getValue();*/String APIKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "APIKey")).getValue();String SecretKey = configService.selectOne(new EntityWrapper<ConfigEntity>().eq("name", "SecretKey")).getValue();String token = BaiduUtil.getAuth(APIKey, SecretKey);if(token==null) {return R.error("请在配置管理中正确配置APIKey和SecretKey");}client = new AipFace(null, APIKey, SecretKey);client.setConnectionTimeoutInMillis(2000);client.setSocketTimeoutInMillis(60000);}JSONObject res = null;try {File file1 = new File(request.getSession().getServletContext().getRealPath("/upload")+"/"+face1);File file2 = new File(request.getSession().getServletContext().getRealPath("/upload")+"/"+face2);String img1 = Base64Util.encode(FileUtil.FileToByte(file1));String img2 = Base64Util.encode(FileUtil.FileToByte(file2));MatchRequest req1 = new MatchRequest(img1, "BASE64");MatchRequest req2 = new MatchRequest(img2, "BASE64");ArrayList<MatchRequest> requests = new ArrayList<MatchRequest>();requests.add(req1);requests.add(req2);res = client.match(requests);System.out.println(res.get("result"));} catch (FileNotFoundException e) {e.printStackTrace();return R.error("文件不存在");} catch (IOException e) {e.printStackTrace();} return R.ok().put("data", com.alibaba.fastjson.JSONObject.parse(res.get("result").toString()));}/*** 获取table表中的column列表(联动接口)* @return*/@RequestMapping("/option/{tableName}/{columnName}")@IgnoreAuthpublic R getOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName,String level,String parent) {Map<String, Object> params = new HashMap<String, Object>();params.put("table", tableName);params.put("column", columnName);if(StringUtils.isNotBlank(level)) {params.put("level", level);}if(StringUtils.isNotBlank(parent)) {params.put("parent", parent);}List<String> data = commonService.getOption(params);return R.ok().put("data", data);}/*** 根据table中的column获取单条记录* @return*/@RequestMapping("/follow/{tableName}/{columnName}")@IgnoreAuthpublic R getFollowByOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @RequestParam String columnValue) {Map<String, Object> params = new HashMap<String, Object>();params.put("table", tableName);params.put("column", columnName);params.put("columnValue", columnValue);Map<String, Object> result = commonService.getFollowByOption(params);return R.ok().put("data", result);}/*** 修改table表的sfsh状态* @param map* @return*/@RequestMapping("/sh/{tableName}")public R sh(@PathVariable("tableName") String tableName, @RequestBody Map<String, Object> map) {map.put("table", tableName);commonService.sh(map);return R.ok();}/*** 获取需要提醒的记录数* @param tableName* @param columnName* @param type 1:数字 2:日期* @param map* @return*/@RequestMapping("/remind/{tableName}/{columnName}/{type}")@IgnoreAuthpublic R remindCount(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @PathVariable("type") String type,@RequestParam Map<String, Object> map) {map.put("table", tableName);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));}}int count = commonService.remindCount(map);return R.ok().put("count", count);}/*** 圖表统计*/@IgnoreAuth@RequestMapping("/group/{tableName}")public R group1(@PathVariable("tableName") String tableName, @RequestParam Map<String,Object> params) {params.put("table1", tableName);List<Map<String, Object>> result = commonService.chartBoth(params);return R.ok().put("data", result);}/*** 单列求和*/@RequestMapping("/cal/{tableName}/{columnName}")@IgnoreAuthpublic R cal(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {Map<String, Object> params = new HashMap<String, Object>();params.put("table", tableName);params.put("column", columnName);Map<String, Object> result = commonService.selectCal(params);return R.ok().put("data", result);}/*** 分组统计*/@RequestMapping("/group/{tableName}/{columnName}")@IgnoreAuthpublic R group(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {Map<String, Object> params = new HashMap<String, Object>();params.put("table", tableName);params.put("column", columnName);List<Map<String, Object>> result = commonService.selectGroup(params);return R.ok().put("data", result);}/*** （按值统计）*/@RequestMapping("/value/{tableName}/{xColumnName}/{yColumnName}")@IgnoreAuthpublic R value(@PathVariable("tableName") String tableName, @PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName) {Map<String, Object> params = new HashMap<String, Object>();params.put("table", tableName);params.put("xColumn", xColumnName);params.put("yColumn", yColumnName);List<Map<String, Object>> result = commonService.selectValue(params);return R.ok().put("data", result);}/*** 下面为新加的****//*** 查询字典表的分组求和* @param tableName  		表名* @param groupColumn  		分组字段* @param sumCloum			统计字段* @return*/@RequestMapping("/sum/group/{tableName}/{groupColumn}/{sumCloum}")@IgnoreAuthpublic R newSelectGroupSum(@PathVariable("tableName") String tableName, @PathVariable("groupColumn") String groupColumn, @PathVariable("sumCloum") String sumCloum) {Map<String, Object> params = new HashMap<String, Object>();params.put("tableName", tableName);params.put("groupColumn", groupColumn);params.put("sumColumn", sumCloum);List<Map<String, Object>> result = commonService.newSelectGroupSum(params);return R.ok().put("data", result);}/*** 查询字典表的分组统计总条数* @param tableName  		表名* @param groupColumn  		分组字段* @return*/@RequestMapping("/count/group/{tableName}/{groupColumn}")@IgnoreAuthpublic R newSelectGroupCount(@PathVariable("tableName") String tableName, @PathVariable("groupColumn") String groupColumn) {Map<String, Object> params = new HashMap<String, Object>();params.put("tableName", tableName);params.put("groupColumn", groupColumn);List<Map<String, Object>> result = commonService.newSelectGroupCount(params);return R.ok().put("data", result);}/*** 当前表的日期分组求和* @param tableName  		表名* @param groupColumn  		分组字段* @param sumCloum			统计字段* @param dateFormatType	日期格式化类型   1:年 2:月 3:日* @return*///				 /sum/group/cheliangjilu/insert_time /monery    /%Y-%m@RequestMapping("/sum/group/{tableName}/{groupColumn}/{sumCloum}/{dateFormatType}")@IgnoreAuthpublic R newSelectDateGroupSum(@PathVariable("tableName") String tableName, @PathVariable("groupColumn") String groupColumn, @PathVariable("sumCloum") String sumCloum, @PathVariable("dateFormatType") String dateFormatType) {Map<String, Object> params = new HashMap<String, Object>();params.put("tableName", tableName);params.put("groupColumn", groupColumn);params.put("sumColumn", sumCloum);if("1".equals(dateFormatType)){params.put("dateFormat", "%Y");}else if("2".equals(dateFormatType)){params.put("dateFormat", "%Y-%m");}else if("3".equals(dateFormatType)){params.put("dateFormat", "%Y-%m-%d");}else{R.error("日期格式化不正确");}List<Map<String, Object>> result = commonService.newSelectDateGroupSum(params);return R.ok().put("data", result);}/**** 查询字典表的分组统计总条数* @param tableName  		表名* @param groupColumn  		分组字段* @param dateFormatType	日期格式化类型   1:年 2:月 3:日* @return*/@RequestMapping("/count/group/{tableName}/{groupColumn}/{dateFormatType}")@IgnoreAuthpublic R newSelectDateGroupCount(@PathVariable("tableName") String tableName, @PathVariable("groupColumn") String groupColumn, @PathVariable("dateFormatType") String dateFormatType) {Map<String, Object> params = new HashMap<String, Object>();params.put("tableName", tableName);params.put("groupColumn", groupColumn);if("1".equals(dateFormatType)){params.put("dateFormat", "%Y");}else if("2".equals(dateFormatType)){params.put("dateFormat", "%Y-%m");}else if("3".equals(dateFormatType)){params.put("dateFormat", "%Y-%m-%d");}else{R.error("日期格式化类型不正确");}List<Map<String, Object>> result = commonService.newSelectDateGroupCount(params);return R.ok().put("data", result);}}