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框架#xff1a;springboot#xff08;可改ssm#xff09; vue
JDK版本#xff1a;JDK1.8#xff08;或11#xff09;
服务器#xff1a;tomcat
数据库#xff1a;my… springboot/ssm大学生选修选课系统高校选课排课成绩管理系统Java系统 开发语言Java
框架springboot可改ssm vue
JDK版本JDK1.8或11
服务器tomcat
数据库mysql 5.7或8.0
数据库工具Navicat
开发软件eclipse//idea
依赖管理包Maven 如需了解更多代码细节或修改代码功能界面本人都能提供技术支持。声音嘎嘎好听喔
祝你早日找到合适的代码哦 注主页千套源码文档文章最下方获取源码哦
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.NewsEntity;
import com.entity.view.NewsView;import com.service.NewsService;
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;/*** 后端接口* author * email * date 2023-03-25 14:13:13*/
RestController
RequestMapping(/news)
public class NewsController {Autowiredprivate NewsService newsService;/*** 后端列表*/RequestMapping(/page)public R page(RequestParam MapString, Object params,NewsEntity news,HttpServletRequest request){EntityWrapperNewsEntity ew new EntityWrapperNewsEntity();PageUtils page newsService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, news), params), params));return R.ok().put(data, page);}/*** 前端列表*/IgnoreAuthRequestMapping(/list)public R list(RequestParam MapString, Object params,NewsEntity news, HttpServletRequest request){EntityWrapperNewsEntity ew new EntityWrapperNewsEntity();PageUtils page newsService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, news), params), params));return R.ok().put(data, page);}/*** 列表*/RequestMapping(/lists)public R list( NewsEntity news){EntityWrapperNewsEntity ew new EntityWrapperNewsEntity();ew.allEq(MPUtil.allEQMapPre( news, news)); return R.ok().put(data, newsService.selectListView(ew));}/*** 查询*/RequestMapping(/query)public R query(NewsEntity news){EntityWrapper NewsEntity ew new EntityWrapper NewsEntity();ew.allEq(MPUtil.allEQMapPre( news, news)); NewsView newsView newsService.selectView(ew);return R.ok(查询食堂资讯成功).put(data, newsView);}/*** 后端详情*/RequestMapping(/info/{id})public R info(PathVariable(id) Long id){NewsEntity news newsService.selectById(id);return R.ok().put(data, news);}/*** 前端详情*/IgnoreAuthRequestMapping(/detail/{id})public R detail(PathVariable(id) Long id){NewsEntity news newsService.selectById(id);return R.ok().put(data, news);}/*** 后端保存*/RequestMapping(/save)public R save(RequestBody NewsEntity news, HttpServletRequest request){news.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(news);newsService.insert(news);return R.ok();}/*** 前端保存*/RequestMapping(/add)public R add(RequestBody NewsEntity news, HttpServletRequest request){news.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(news);newsService.insert(news);return R.ok();}/*** 修改*/RequestMapping(/update)public R update(RequestBody NewsEntity news, HttpServletRequest request){//ValidatorUtils.validateEntity(news);newsService.updateById(news);//全部更新return R.ok();}/*** 删除*/RequestMapping(/delete)public R delete(RequestBody Long[] ids){newsService.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 MapString, 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));}}WrapperNewsEntity wrapper new EntityWrapperNewsEntity();if(map.get(remindstart)!null) {wrapper.ge(columnName, map.get(remindstart));}if(map.get(remindend)!null) {wrapper.le(columnName, map.get(remindend));}int count newsService.selectCount(wrapper);return R.ok().put(count, count);}}
