二十一世纪我们的社会进入了信息时代，信息管理系统的建立，大大提高了人们信息化水平。传统的管理方式对时间、地点的限制太多，而在线管理系统刚好能满足这些需求，在线管理系统突破了传统管理方式的局限性。于是本文针对这一需求设计并实现了一个基于springboot个性化大学生线上聊天交友系统，为了简捷并有效的解决个性化大学生线上聊天交友管理各方面的问题。
本文讲述了个性化大学生线上聊天交友。结合电子管理系统的特点，分析了个性化大学生线上聊天交友的背景，给出了个性化大学生线上聊天交友实现的设计方案。
本论文主要完成不同用户的权限划分，不同用户具有不同权限的操作功能，系统主要分为两大模块：即管理员模块和用户模块。主要功能包括；动态信息、私信信息、申请好友、通知信息等进行相应的操作。
关键词：个性化大学生线上聊天交友系统；springboot框架 ；
springboot个性化大学生线上聊天交友系统源码和论文springboot1202
演示视频：
springboot个性化大学生线上聊天交友系统源码和论文
Abstract
In the 21st century, our society has entered the information age, and the establishment of information management systems has greatly improved people's level of informatization. Traditional management methods have too many limitations on time and location, and online management systems can just meet these needs. Online management systems break through the limitations of traditional management methods. Therefore, this article designs and implements a personalized online chat and dating system for college students based on Springboot, in order to simplify and effectively solve various problems in personalized college student online chat and dating management.
This article discusses personalized online chatting and making friends for college students. Based on the characteristics of electronic management systems, this paper analyzes the background of personalized online chatting and making friends among college students, and provides a design scheme for implementing personalized online chatting and making friends among college students.
This paper mainly completes the division of permissions for different users, and different users have different operation functions with different permissions. The system is mainly divided into two modules: the administrator module and the user module. The main functions include:; Perform corresponding operations on dynamic information, private message information, friend application, notification information, etc.
Keywords: Personalized online chat and dating system for college students; Springboot framework;
package com.controller;
import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.text.ParseException;
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.transaction.annotation.Transactional;
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.annotation.SysLog;
import com.entity.ShangpinxinxiEntity;
import com.entity.view.ShangpinxinxiView;
import com.service.ShangpinxinxiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MPUtil;
import com.utils.MapUtils;
import com.utils.CommonUtil;
import java.io.IOException;
/**
* 商品信息
* 后端接口
* @author
* @email
* @date 2024-01-13 18:11:33
*/
@RestController
@RequestMapping("/shangpinxinxi")
public class ShangpinxinxiController {
@Autowired
private ShangpinxinxiService shangpinxinxiService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,ShangpinxinxiEntity shangpinxinxi,
HttpServletRequest request){
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
PageUtils page = shangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shangpinxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,ShangpinxinxiEntity shangpinxinxi,
HttpServletRequest request){
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
PageUtils page = shangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shangpinxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( ShangpinxinxiEntity shangpinxinxi){
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( shangpinxinxi, "shangpinxinxi"));
return R.ok().put("data", shangpinxinxiService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(ShangpinxinxiEntity shangpinxinxi){
EntityWrapper< ShangpinxinxiEntity> ew = new EntityWrapper< ShangpinxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( shangpinxinxi, "shangpinxinxi"));
ShangpinxinxiView shangpinxinxiView = shangpinxinxiService.selectView(ew);
return R.ok("查询商品信息成功").put("data", shangpinxinxiView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
ShangpinxinxiEntity shangpinxinxi = shangpinxinxiService.selectById(id);
return R.ok().put("data", shangpinxinxi);
}
/**
* 前端详情
*/
@IgnoreAuth
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
ShangpinxinxiEntity shangpinxinxi = shangpinxinxiService.selectById(id);
return R.ok().put("data", shangpinxinxi);
}
/**
* 后端保存
*/
@RequestMapping("/save")
@SysLog("新增商品信息")
public R save(@RequestBody ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(shangpinxinxi);
shangpinxinxiService.insert(shangpinxinxi);
return R.ok();
}
/**
* 前端保存
*/
@SysLog("新增商品信息")
@RequestMapping("/add")
public R add(@RequestBody ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(shangpinxinxi);
shangpinxinxiService.insert(shangpinxinxi);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
@Transactional
@SysLog("修改商品信息")
public R update(@RequestBody ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(shangpinxinxi);
shangpinxinxiService.updateById(shangpinxinxi);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
@SysLog("删除商品信息")
public R delete(@RequestBody Long[] ids){
shangpinxinxiService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* （按值统计）
*/
@RequestMapping("/value/{xColumnName}/{yColumnName}")
public R value(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName,HttpServletRequest request) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("xColumn", xColumnName);
params.put("yColumn", yColumnName);
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
List<Map<String, Object>> result = shangpinxinxiService.selectValue(params, ew);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
for(Map<String, Object> m : result) {
for(String k : m.keySet()) {
if(m.get(k) instanceof Date) {
m.put(k, sdf.format((Date)m.get(k)));
}
}
}
return R.ok().put("data", result);
}
/**
* （按值统计(多)）
*/
@RequestMapping("/valueMul/{xColumnName}")
public R valueMul(@PathVariable("xColumnName") String xColumnName,@RequestParam String yColumnNameMul, HttpServletRequest request) {
String[] yColumnNames = yColumnNameMul.split(",");
Map<String, Object> params = new HashMap<String, Object>();
params.put("xColumn", xColumnName);
List<List<Map<String, Object>>> result2 = new ArrayList<List<Map<String,Object>>>();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
for(int i=0;i<yColumnNames.length;i++) {
params.put("yColumn", yColumnNames[i]);
List<Map<String, Object>> result = shangpinxinxiService.selectValue(params, ew);
for(Map<String, Object> m : result) {
for(String k : m.keySet()) {
if(m.get(k) instanceof Date) {
m.put(k, sdf.format((Date)m.get(k)));
}
}
}
result2.add(result);
}
return R.ok().put("data", result2);
}
/**
* （按值统计）时间统计类型
*/
@RequestMapping("/value/{xColumnName}/{yColumnName}/{timeStatType}")
public R valueDay(@PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType,HttpServletRequest request) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("xColumn", xColumnName);
params.put("yColumn", yColumnName);
params.put("timeStatType", timeStatType);
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
List<Map<String, Object>> result = shangpinxinxiService.selectTimeStatValue(params, ew);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
for(Map<String, Object> m : result) {
for(String k : m.keySet()) {
if(m.get(k) instanceof Date) {
m.put(k, sdf.format((Date)m.get(k)));
}
}
}
return R.ok().put("data", result);
}
/**
* （按值统计）时间统计类型(多)
*/
@RequestMapping("/valueMul/{xColumnName}/{timeStatType}")
public R valueMulDay(@PathVariable("xColumnName") String xColumnName, @PathVariable("timeStatType") String timeStatType,@RequestParam String yColumnNameMul,HttpServletRequest request) {
String[] yColumnNames = yColumnNameMul.split(",");
Map<String, Object> params = new HashMap<String, Object>();
params.put("xColumn", xColumnName);
params.put("timeStatType", timeStatType);
List<List<Map<String, Object>>> result2 = new ArrayList<List<Map<String,Object>>>();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
for(int i=0;i<yColumnNames.length;i++) {
params.put("yColumn", yColumnNames[i]);
List<Map<String, Object>> result = shangpinxinxiService.selectTimeStatValue(params, ew);
for(Map<String, Object> m : result) {
for(String k : m.keySet()) {
if(m.get(k) instanceof Date) {
m.put(k, sdf.format((Date)m.get(k)));
}
}
}
result2.add(result);
}
return R.ok().put("data", result2);
}
/**
* 分组统计
*/
@RequestMapping("/group/{columnName}")
public R group(@PathVariable("columnName") String columnName,HttpServletRequest request) {
Map<String, Object> params = new HashMap<String, Object>();
params.put("column", columnName);
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
List<Map<String, Object>> result = shangpinxinxiService.selectGroup(params, ew);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
for(Map<String, Object> m : result) {
for(String k : m.keySet()) {
if(m.get(k) instanceof Date) {
m.put(k, sdf.format((Date)m.get(k)));
}
}
}
return R.ok().put("data", result);
}
/**
* 总数量
*/
@RequestMapping("/count")
public R count(@RequestParam Map<String, Object> params,ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){
EntityWrapper<ShangpinxinxiEntity> ew = new EntityWrapper<ShangpinxinxiEntity>();
int count = shangpinxinxiService.selectCount(MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shangpinxinxi), params), params));
return R.ok().put("data", count);
}
}
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