app推荐网站,有没有做兼职的网站,怎么在网上打广告,wordpress轮播框ssmVue.js在线购物系统源码和论文049 开发工具#xff1a;idea 数据库mysql5.7 数据库链接工具#xff1a;navcat,小海豚等 技术#xff1a;ssm
摘 要 随着科学技术的飞速发展#xff0c;各行各业都在努力与现代先进技术接轨#xff0c;通过科技手段提高自身的优势…ssmVue.js在线购物系统源码和论文049 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
摘 要 随着科学技术的飞速发展各行各业都在努力与现代先进技术接轨通过科技手段提高自身的优势对于在线购物系统当然也不能排除在外随着网络技术的不断成熟带动了在线购物系统它彻底改变了过去传统的管理方式不仅使服务管理难度变低了还提升了管理的灵活性。这种个性化的平台特别注重交互协调与管理的相互配合激发了管理人员的创造性与主动性对在线购物系统而言非常有利。
本系统采用的数据库是Mysql使用JSP技术开发运行环境使用Tomcat服务器ECLIPSE 是本系统的开发平台。在设计过程中充分保证了系统代码的良好可读性、实用性、易扩展性、通用性、便于后期维护、操作方便以及页面简洁等特点。 关键字在线购物系统 Mysql数据库 JSP技术 背景及意义
系统管理也都将通过计算机进行整体智能化操作对于在线购物系统所牵扯的管理及数据保存都是非常多的例如管理员主页、个人中心、用户管理、商品分类管理、商品信息管理、系统管理、订单管理用户主页、个人中心、我的收藏管理、订单管理前台首页商品信息、新闻资讯、我的、跳转到后台、购物车等这给管理者的工作带来了巨大的挑战面对大量的信息传统的管理系统都是通过笔记的方式进行详细信息的统计后来出现电脑通过电脑输入软件将纸质的信息统计到电脑上这种方式比较传统而且想要统计数据信息比较麻烦还受时间和空间的影响所以为此开发了在线购物系统为用户提供了方便管理平台方便管理员查看及维护并且可以通过需求进行商品信息内容的编辑及维护等对于用户而言可以随时进行查看商品分类和订单信息等管理员可以足不出户就可以获取到系统的数据信息等而且还能节省用户很多时间所以开发在线购物系统给管理者带来了很大的方便同时也方便管理员对用户信息进行处理。
本论文在线购物系统主要牵扯到的程序数据库与计算机技术等。覆盖知识面大可以大大的提高工作人员的效率。 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.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.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.CommonUtil;/*** 商品信息* 后端接口* author * email * date 2021-01-25 11:41:44*/
RestController
RequestMapping(/shangpinxinxi)
public class ShangpinxinxiController {Autowiredprivate ShangpinxinxiService shangpinxinxiService;/*** 后端列表*/RequestMapping(/page)public R page(RequestParam MapString, Object params,ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){EntityWrapperShangpinxinxiEntity ew new EntityWrapperShangpinxinxiEntity();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*/IgnoreAuthRequestMapping(/list)public R list(RequestParam MapString, Object params,ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){EntityWrapperShangpinxinxiEntity ew new EntityWrapperShangpinxinxiEntity();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){EntityWrapperShangpinxinxiEntity ew new EntityWrapperShangpinxinxiEntity();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);shangpinxinxi.setClicknum(shangpinxinxi.getClicknum()1);shangpinxinxi.setClicktime(new Date());shangpinxinxiService.updateById(shangpinxinxi);return R.ok().put(data, shangpinxinxi);}/*** 前端详情*/IgnoreAuthRequestMapping(/detail/{id})public R detail(PathVariable(id) Long id){ShangpinxinxiEntity shangpinxinxi shangpinxinxiService.selectById(id);shangpinxinxi.setClicknum(shangpinxinxi.getClicknum()1);shangpinxinxi.setClicktime(new Date());shangpinxinxiService.updateById(shangpinxinxi);return R.ok().put(data, shangpinxinxi);}/*** 后端保存*/RequestMapping(/save)public R save(RequestBody ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){shangpinxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shangpinxinxi);shangpinxinxiService.insert(shangpinxinxi);return R.ok();}/*** 前端保存*/RequestMapping(/add)public R add(RequestBody ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request){shangpinxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(shangpinxinxi);shangpinxinxiService.insert(shangpinxinxi);return R.ok();}/*** 修改*/RequestMapping(/update)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)public R delete(RequestBody Long[] ids){shangpinxinxiService.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));}}WrapperShangpinxinxiEntity wrapper new EntityWrapperShangpinxinxiEntity();if(map.get(remindstart)!null) {wrapper.ge(columnName, map.get(remindstart));}if(map.get(remindend)!null) {wrapper.le(columnName, map.get(remindend));}int count shangpinxinxiService.selectCount(wrapper);return R.ok().put(count, count);}/*** 前端智能排序*/IgnoreAuthRequestMapping(/autoSort)public R autoSort(RequestParam MapString, Object params,ShangpinxinxiEntity shangpinxinxi, HttpServletRequest request,String pre){EntityWrapperShangpinxinxiEntity ew new EntityWrapperShangpinxinxiEntity();MapString, Object newMap new HashMapString, Object();MapString, Object param new HashMapString, Object();IteratorMap.EntryString, Object it param.entrySet().iterator();while (it.hasNext()) {Map.EntryString, Object entry it.next();String key entry.getKey();String newKey entry.getKey();if (pre.endsWith(.)) {newMap.put(pre newKey, entry.getValue());} else if (StringUtils.isEmpty(pre)) {newMap.put(newKey, entry.getValue());} else {newMap.put(pre . newKey, entry.getValue());}}params.put(sort, clicknum);params.put(order, desc);PageUtils page shangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shangpinxinxi), params), params));return R.ok().put(data, page);}}
