springboot/ssm图书管理系统Java图书馆图书统计系统web

springboot/ssm图书管理系统Java图书馆图书统计系统web

基于springboot(可改ssm)+vue项目

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/sqlyog

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 {    @Autowired    private NewsService newsService;        /**     * 后端列表     */    @RequestMapping("/page")    public R page(@RequestParam Map params,NewsEntity news,HttpServletRequest request){        EntityWrapper ew = new EntityWrapper();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     */@IgnoreAuth    @RequestMapping("/list")    public R list(@RequestParam Map params,NewsEntity news, HttpServletRequest request){        EntityWrapper ew = new EntityWrapper();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){       EntityWrapper ew = new EntityWrapper();      ew.allEq(MPUtil.allEQMapPre( news, "news"));         return R.ok().put("data", newsService.selectListView(ew));    } /**     * 查询     */    @RequestMapping("/query")    public R query(NewsEntity news){        EntityWrapper ew = new EntityWrapper(); 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     */@IgnoreAuth    @RequestMapping("/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 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 = newsService.selectCount(wrapper);return R.ok().put("count", count);}}