可做计算机毕业设计JAVA、PHP、爬虫、APP、小程序、C#、C++、python、数据可视化、大数据、文案
使用旧方法对校园招聘系统的信息进行系统化管理已经不再让人们信赖了，把现在的网络信息技术运用在校园招聘系统的管理上面可以解决许多信息管理上面的难题，比如处理数据时间很长，数据存在错误不能及时纠正等问题。这次开发的校园招聘系统对字典表管理、公告管理、简历管理、企业管理、学校人员管理、用户管理、职位招聘管理、用户咨询管理、职位收藏管理、职位留言管理、简历投递管理、管理员管理等进行集中化处理。经过前面自己查阅的网络知识，加上自己在学校课堂上学习的知识，决定开发系统选择小程序模式这种高效率的模式完成系统功能开发。这种模式让操作员基于浏览器的方式进行网站访问，采用的主流的Java语言这种面向对象的语言进行校园招聘系统程序的开发，在数据库的选择上面，选择功能强大的Mysql数据库进行数据的存放操作。校园招聘系统的开发让用户查看职位招聘信息变得容易，让管理员高效管理职位招聘信息。
关键词：校园招聘系统；职位招聘信息；公告；自助资讯
基于springboot校园招聘系统源码和论文692
演示视频：
【计算机毕业设计】基于springboot校园招聘系统源码和论文
Abstract
Using the old method to systematically manage the tourist attraction information no longer makes people trust. Applying the current network information technology to the management of tourist attraction information can solve many problems in information management, such as processing data for a long time, data There are problems such as errors that cannot be corrected in time. The self-guided website developed this time centralizes the city information of attractions, tourist attractions information, comment information, and self-help information. After learning the network knowledge I had previously consulted and the knowledge I learned in the school classroom, I decided to develop the system to select the 小程序 mode, an efficient mode to complete system function development. This mode allows the operator to access the website based on the browser. The mainstream Java language is used in the object-oriented language to develop the self-guided website program. In the database selection, select the powerful Mysql database for data. Store operation. The development of self-guided websites makes it easy for users to view information on attractions, allowing administrators to efficiently manage information on attractions.
Key Words **：**Self-guided tour website; tourist attractions; reviews; self-help information
package com.controller;
import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;
import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;
/**
* 学校人员
* 后端接口
* @author
* @email
*/
@RestController
@Controller
@RequestMapping("/xuexiaorenyuan")
public class XuexiaorenyuanController {
private static final Logger logger = LoggerFactory.getLogger(XuexiaorenyuanController.class);
private static final String TABLE_NAME = "xuexiaorenyuan";
@Autowired
private XuexiaorenyuanService xuexiaorenyuanService;
@Autowired
private TokenService tokenService;
@Autowired
private DictionaryService dictionaryService;//字典表
@Autowired
private GonggaoService gonggaoService;//公告
@Autowired
private JianliService jianliService;//简历
@Autowired
private QiyeService qiyeService;//企业
@Autowired
private YonghuService yonghuService;//用户
@Autowired
private ZhaopinService zhaopinService;//职位招聘
@Autowired
private ZhaopinChatService zhaopinChatService;//用户咨询
@Autowired
private ZhaopinCollectionService zhaopinCollectionService;//职位收藏
@Autowired
private ZhaopinLiuyanService zhaopinLiuyanService;//职位留言
@Autowired
private ZhaopinToudiService zhaopinToudiService;//简历投递
@Autowired
private UsersService usersService;//管理员
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){
logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永不会进入");
else if("用户".equals(role))
params.put("yonghuId",request.getSession().getAttribute("userId"));
else if("企业".equals(role))
params.put("qiyeId",request.getSession().getAttribute("userId"));
else if("学校人员".equals(role))
params.put("xuexiaorenyuanId",request.getSession().getAttribute("userId"));
CommonUtil.checkMap(params);
PageUtils page = xuexiaorenyuanService.queryPage(params);
//字典表数据转换
List<XuexiaorenyuanView> list =(List<XuexiaorenyuanView>)page.getList();
for(XuexiaorenyuanView c:list){
//修改对应字典表字段
dictionaryService.dictionaryConvert(c, request);
}
return R.ok().put("data", page);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id, HttpServletRequest request){
logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectById(id);
if(xuexiaorenyuan !=null){
//entity转view
XuexiaorenyuanView view = new XuexiaorenyuanView();
BeanUtils.copyProperties( xuexiaorenyuan , view );//把实体数据重构到view中
//修改对应字典表字段
dictionaryService.dictionaryConvert(view, request);
return R.ok().put("data", view);
}else {
return R.error(511,"查不到数据");
}
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody XuexiaorenyuanEntity xuexiaorenyuan, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,xuexiaorenyuan:{}",this.getClass().getName(),xuexiaorenyuan.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
Wrapper<XuexiaorenyuanEntity> queryWrapper = new EntityWrapper<XuexiaorenyuanEntity>()
.eq("username", xuexiaorenyuan.getUsername())
.or()
.eq("xuexiaorenyuan_phone", xuexiaorenyuan.getXuexiaorenyuanPhone())
.or()
.eq("xuexiaorenyuan_id_number", xuexiaorenyuan.getXuexiaorenyuanIdNumber())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
XuexiaorenyuanEntity xuexiaorenyuanEntity = xuexiaorenyuanService.selectOne(queryWrapper);
if(xuexiaorenyuanEntity==null){
xuexiaorenyuan.setCreateTime(new Date());
xuexiaorenyuan.setPassword("123456");
xuexiaorenyuanService.insert(xuexiaorenyuan);
return R.ok();
}else {
return R.error(511,"账户或者学校人员手机号或者学校人员身份证号已经被使用");
}
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody XuexiaorenyuanEntity xuexiaorenyuan, HttpServletRequest request) throws NoSuchFieldException, ClassNotFoundException, IllegalAccessException, InstantiationException {
logger.debug("update方法:,,Controller:{},,xuexiaorenyuan:{}",this.getClass().getName(),xuexiaorenyuan.toString());
XuexiaorenyuanEntity oldXuexiaorenyuanEntity = xuexiaorenyuanService.selectById(xuexiaorenyuan.getId());//查询原先数据
String role = String.valueOf(request.getSession().getAttribute("role"));
// if(false)
// return R.error(511,"永远不会进入");
if("".equals(xuexiaorenyuan.getXuexiaorenyuanPhoto()) || "null".equals(xuexiaorenyuan.getXuexiaorenyuanPhoto())){
xuexiaorenyuan.setXuexiaorenyuanPhoto(null);
}
xuexiaorenyuanService.updateById(xuexiaorenyuan);//根据id更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Integer[] ids, HttpServletRequest request){
logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());
List<XuexiaorenyuanEntity> oldXuexiaorenyuanList =xuexiaorenyuanService.selectBatchIds(Arrays.asList(ids));//要删除的数据
xuexiaorenyuanService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 批量上传
*/
@RequestMapping("/batchInsert")
public R save( String fileName, HttpServletRequest request){
logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);
Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
//.eq("time", new SimpleDateFormat("yyyy-MM-dd").format(new Date()))
try {
List<XuexiaorenyuanEntity> xuexiaorenyuanList = new ArrayList<>();//上传的东西
Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段
Date date = new Date();
int lastIndexOf = fileName.lastIndexOf(".");
if(lastIndexOf == -1){
return R.error(511,"该文件没有后缀");
}else{
String suffix = fileName.substring(lastIndexOf);
if(!".xls".equals(suffix)){
return R.error(511,"只支持后缀为xls的excel文件");
}else{
URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径
File file = new File(resource.getFile());
if(!file.exists()){
return R.error(511,"找不到上传文件，请联系管理员");
}else{
List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件
dataList.remove(0);//删除第一行，因为第一行是提示
for(List<String> data:dataList){
//循环
XuexiaorenyuanEntity xuexiaorenyuanEntity = new XuexiaorenyuanEntity();
// xuexiaorenyuanEntity.setUsername(data.get(0)); //账户 要改的
// xuexiaorenyuanEntity.setPassword("123456");//密码
// xuexiaorenyuanEntity.setXuexiaorenyuanName(data.get(0)); //学校人员姓名 要改的
// xuexiaorenyuanEntity.setXuexiaorenyuanPhoto("");//详情和图片
// xuexiaorenyuanEntity.setXuexiaorenyuanPhone(data.get(0)); //学校人员手机号 要改的
// xuexiaorenyuanEntity.setXuexiaorenyuanIdNumber(data.get(0)); //学校人员身份证号 要改的
// xuexiaorenyuanEntity.setXuexiaorenyuanEmail(data.get(0)); //邮箱 要改的
// xuexiaorenyuanEntity.setSexTypes(Integer.valueOf(data.get(0))); //性别 要改的
// xuexiaorenyuanEntity.setCreateTime(date);//时间
xuexiaorenyuanList.add(xuexiaorenyuanEntity);
//把要查询是否重复的字段放入map中
//账户
if(seachFields.containsKey("username")){
List<String> username = seachFields.get("username");
username.add(data.get(0));//要改的
}else{
List<String> username = new ArrayList<>();
username.add(data.get(0));//要改的
seachFields.put("username",username);
}
//学校人员手机号
if(seachFields.containsKey("xuexiaorenyuanPhone")){
List<String> xuexiaorenyuanPhone = seachFields.get("xuexiaorenyuanPhone");
xuexiaorenyuanPhone.add(data.get(0));//要改的
}else{
List<String> xuexiaorenyuanPhone = new ArrayList<>();
xuexiaorenyuanPhone.add(data.get(0));//要改的
seachFields.put("xuexiaorenyuanPhone",xuexiaorenyuanPhone);
}
//学校人员身份证号
if(seachFields.containsKey("xuexiaorenyuanIdNumber")){
List<String> xuexiaorenyuanIdNumber = seachFields.get("xuexiaorenyuanIdNumber");
xuexiaorenyuanIdNumber.add(data.get(0));//要改的
}else{
List<String> xuexiaorenyuanIdNumber = new ArrayList<>();
xuexiaorenyuanIdNumber.add(data.get(0));//要改的
seachFields.put("xuexiaorenyuanIdNumber",xuexiaorenyuanIdNumber);
}
}
//查询是否重复
//账户
List<XuexiaorenyuanEntity> xuexiaorenyuanEntities_username = xuexiaorenyuanService.selectList(new EntityWrapper<XuexiaorenyuanEntity>().in("username", seachFields.get("username")));
if(xuexiaorenyuanEntities_username.size() >0 ){
ArrayList<String> repeatFields = new ArrayList<>();
for(XuexiaorenyuanEntity s:xuexiaorenyuanEntities_username){
repeatFields.add(s.getUsername());
}
return R.error(511,"数据库的该表中的 [账户] 字段已经存在 存在数据为:"+repeatFields.toString());
}
//学校人员手机号
List<XuexiaorenyuanEntity> xuexiaorenyuanEntities_xuexiaorenyuanPhone = xuexiaorenyuanService.selectList(new EntityWrapper<XuexiaorenyuanEntity>().in("xuexiaorenyuan_phone", seachFields.get("xuexiaorenyuanPhone")));
if(xuexiaorenyuanEntities_xuexiaorenyuanPhone.size() >0 ){
ArrayList<String> repeatFields = new ArrayList<>();
for(XuexiaorenyuanEntity s:xuexiaorenyuanEntities_xuexiaorenyuanPhone){
repeatFields.add(s.getXuexiaorenyuanPhone());
}
return R.error(511,"数据库的该表中的 [学校人员手机号] 字段已经存在 存在数据为:"+repeatFields.toString());
}
//学校人员身份证号
List<XuexiaorenyuanEntity> xuexiaorenyuanEntities_xuexiaorenyuanIdNumber = xuexiaorenyuanService.selectList(new EntityWrapper<XuexiaorenyuanEntity>().in("xuexiaorenyuan_id_number", seachFields.get("xuexiaorenyuanIdNumber")));
if(xuexiaorenyuanEntities_xuexiaorenyuanIdNumber.size() >0 ){
ArrayList<String> repeatFields = new ArrayList<>();
for(XuexiaorenyuanEntity s:xuexiaorenyuanEntities_xuexiaorenyuanIdNumber){
repeatFields.add(s.getXuexiaorenyuanIdNumber());
}
return R.error(511,"数据库的该表中的 [学校人员身份证号] 字段已经存在 存在数据为:"+repeatFields.toString());
}
xuexiaorenyuanService.insertBatch(xuexiaorenyuanList);
return R.ok();
}
}
}
}catch (Exception e){
e.printStackTrace();
return R.error(511,"批量插入数据异常，请联系管理员");
}
}
/**
* 登录
*/
@IgnoreAuth
@RequestMapping(value = "/login")
public R login(String username, String password, String captcha, HttpServletRequest request) {
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectOne(new EntityWrapper<XuexiaorenyuanEntity>().eq("username", username));
if(xuexiaorenyuan==null || !xuexiaorenyuan.getPassword().equals(password))
return R.error("账号或密码不正确");
String token = tokenService.generateToken(xuexiaorenyuan.getId(),username, "xuexiaorenyuan", "学校人员");
R r = R.ok();
r.put("token", token);
r.put("role","学校人员");
r.put("username",xuexiaorenyuan.getXuexiaorenyuanName());
r.put("tableName","xuexiaorenyuan");
r.put("userId",xuexiaorenyuan.getId());
return r;
}
/**
* 注册
*/
@IgnoreAuth
@PostMapping(value = "/register")
public R register(@RequestBody XuexiaorenyuanEntity xuexiaorenyuan, HttpServletRequest request) {
// ValidatorUtils.validateEntity(user);
Wrapper<XuexiaorenyuanEntity> queryWrapper = new EntityWrapper<XuexiaorenyuanEntity>()
.eq("username", xuexiaorenyuan.getUsername())
.or()
.eq("xuexiaorenyuan_phone", xuexiaorenyuan.getXuexiaorenyuanPhone())
.or()
.eq("xuexiaorenyuan_id_number", xuexiaorenyuan.getXuexiaorenyuanIdNumber())
;
XuexiaorenyuanEntity xuexiaorenyuanEntity = xuexiaorenyuanService.selectOne(queryWrapper);
if(xuexiaorenyuanEntity != null)
return R.error("账户或者学校人员手机号或者学校人员身份证号已经被使用");
xuexiaorenyuan.setCreateTime(new Date());
xuexiaorenyuanService.insert(xuexiaorenyuan);
return R.ok();
}
/**
* 重置密码
*/
@GetMapping(value = "/resetPassword")
public R resetPassword(Integer id, HttpServletRequest request) {
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectById(id);
xuexiaorenyuan.setPassword("123456");
xuexiaorenyuanService.updateById(xuexiaorenyuan);
return R.ok();
}
/**
* 修改密码
*/
@GetMapping(value = "/updatePassword")
public R updatePassword(String oldPassword, String newPassword, HttpServletRequest request) {
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectById((Integer)request.getSession().getAttribute("userId"));
if(newPassword == null){
return R.error("新密码不能为空") ;
}
if(!oldPassword.equals(xuexiaorenyuan.getPassword())){
return R.error("原密码输入错误");
}
if(newPassword.equals(xuexiaorenyuan.getPassword())){
return R.error("新密码不能和原密码一致") ;
}
xuexiaorenyuan.setPassword(newPassword);
xuexiaorenyuanService.updateById(xuexiaorenyuan);
return R.ok();
}
/**
* 忘记密码
*/
@IgnoreAuth
@RequestMapping(value = "/resetPass")
public R resetPass(String username, HttpServletRequest request) {
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectOne(new EntityWrapper<XuexiaorenyuanEntity>().eq("username", username));
if(xuexiaorenyuan!=null){
xuexiaorenyuan.setPassword("123456");
xuexiaorenyuanService.updateById(xuexiaorenyuan);
return R.ok();
}else{
return R.error("账号不存在");
}
}
/**
* 获取用户的session用户信息
*/
@RequestMapping("/session")
public R getCurrXuexiaorenyuan(HttpServletRequest request){
Integer id = (Integer)request.getSession().getAttribute("userId");
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectById(id);
if(xuexiaorenyuan !=null){
//entity转view
XuexiaorenyuanView view = new XuexiaorenyuanView();
BeanUtils.copyProperties( xuexiaorenyuan , view );//把实体数据重构到view中
//修改对应字典表字段
dictionaryService.dictionaryConvert(view, request);
return R.ok().put("data", view);
}else {
return R.error(511,"查不到数据");
}
}
/**
* 退出
*/
@GetMapping(value = "logout")
public R logout(HttpServletRequest request) {
request.getSession().invalidate();
return R.ok("退出成功");
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){
logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));
CommonUtil.checkMap(params);
PageUtils page = xuexiaorenyuanService.queryPage(params);
//字典表数据转换
List<XuexiaorenyuanView> list =(List<XuexiaorenyuanView>)page.getList();
for(XuexiaorenyuanView c:list)
dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段
return R.ok().put("data", page);
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Integer id, HttpServletRequest request){
logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
XuexiaorenyuanEntity xuexiaorenyuan = xuexiaorenyuanService.selectById(id);
if(xuexiaorenyuan !=null){
//entity转view
XuexiaorenyuanView view = new XuexiaorenyuanView();
BeanUtils.copyProperties( xuexiaorenyuan , view );//把实体数据重构到view中
//修改对应字典表字段
dictionaryService.dictionaryConvert(view, request);
return R.ok().put("data", view);
}else {
return R.error(511,"查不到数据");
}
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody XuexiaorenyuanEntity xuexiaorenyuan, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,xuexiaorenyuan:{}",this.getClass().getName(),xuexiaorenyuan.toString());
Wrapper<XuexiaorenyuanEntity> queryWrapper = new EntityWrapper<XuexiaorenyuanEntity>()
.eq("username", xuexiaorenyuan.getUsername())
.or()
.eq("xuexiaorenyuan_phone", xuexiaorenyuan.getXuexiaorenyuanPhone())
.or()
.eq("xuexiaorenyuan_id_number", xuexiaorenyuan.getXuexiaorenyuanIdNumber())
// .notIn("xuexiaorenyuan_types", new Integer[]{102})
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
XuexiaorenyuanEntity xuexiaorenyuanEntity = xuexiaorenyuanService.selectOne(queryWrapper);
if(xuexiaorenyuanEntity==null){
xuexiaorenyuan.setCreateTime(new Date());
xuexiaorenyuan.setPassword("123456");
xuexiaorenyuanService.insert(xuexiaorenyuan);
return R.ok();
}else {
return R.error(511,"账户或者学校人员手机号或者学校人员身份证号已经被使用");
}
}
}