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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珠宝首饰交易平台当然也不能排除在外随着网络技术的不断成熟带动了珠宝首饰交易平台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珠宝首饰交易平台而言非常有利。
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。 关键字珠宝首饰交易平台 Mysql数据库 JSP技术 package com.controller;import java.lang.reflect.InvocationTargetException;
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.entity.DiscussshangpinxinxiEntity;
import com.entity.ShangpinxinxiEntity;
import com.entity.YonghuEntity;
import com.entity.view.DiscussshangpinxinxiView;
import com.service.DiscussshangpinxinxiService;
import com.service.ShangpinxinxiService;
import com.service.YonghuService;
import com.utils.ValidatorUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
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.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MPUtil;
import com.utils.CommonUtil;/*** 商品评论表* 后端接口* author * email * date*/
RestController
RequestMapping(/discussshangpinxinxi)
public class DiscussshangpinxinxiController {Autowiredprivate DiscussshangpinxinxiService discussshangpinxinxiService;Autowiredprivate YonghuService yonghuService;Autowiredprivate ShangpinxinxiService shangpinxinxiService;/*** 后端列表*/RequestMapping(/page)public R page(RequestParam MapString, Object params, DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){EntityWrapperDiscussshangpinxinxiEntity ew new EntityWrapperDiscussshangpinxinxiEntity();PageUtils page discussshangpinxinxiService.queryPage( params);request.setAttribute(data, page);return R.ok().put(data, page);}/*** 前端列表*/IgnoreAuthRequestMapping(/list)public R list(RequestParam MapString, Object params,DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){EntityWrapperDiscussshangpinxinxiEntity ew new EntityWrapperDiscussshangpinxinxiEntity();PageUtils page discussshangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshangpinxinxi), params), params));request.setAttribute(data, page);return R.ok().put(data, page);}/*** 列表*/RequestMapping(/lists)public R list( DiscussshangpinxinxiEntity discussshangpinxinxi){EntityWrapperDiscussshangpinxinxiEntity ew new EntityWrapperDiscussshangpinxinxiEntity();ew.allEq(MPUtil.allEQMapPre( discussshangpinxinxi, discussshangpinxinxi));return R.ok().put(data, discussshangpinxinxiService.selectListView(ew));}/*** 查询*/RequestMapping(/query)public R query(DiscussshangpinxinxiEntity discussshangpinxinxi){EntityWrapper DiscussshangpinxinxiEntity ew new EntityWrapper DiscussshangpinxinxiEntity();ew.allEq(MPUtil.allEQMapPre( discussshangpinxinxi, discussshangpinxinxi));DiscussshangpinxinxiView discussshangpinxinxiView discussshangpinxinxiService.selectView(ew);return R.ok(查询商品评论表成功).put(data, discussshangpinxinxiView);}/*** 后端详情*/RequestMapping(/info/{id})public R info(PathVariable(id) Long id) throws InvocationTargetException, IllegalAccessException {DiscussshangpinxinxiEntity discussshangpinxinxi discussshangpinxinxiService.selectById(id);DiscussshangpinxinxiView discussshangpinxinxiView new DiscussshangpinxinxiView();if(discussshangpinxinxi ! null){BeanUtils.copyProperties(discussshangpinxinxi,discussshangpinxinxiView);Long userid discussshangpinxinxi.getUserid();if(userid!null){YonghuEntity yonghuEntity yonghuService.selectById(userid);if(yonghuEntity!null){BeanUtils.copyProperties(yonghuEntity,discussshangpinxinxiView,new String[]{id});}}Long refid discussshangpinxinxi.getRefid();if(refid!null){ShangpinxinxiEntity shangpinxinxiEntity shangpinxinxiService.selectById(refid);if(shangpinxinxiEntity!null){BeanUtils.copyProperties(shangpinxinxiEntity,discussshangpinxinxiView,new String[]{id});}}}return R.ok().put(data, discussshangpinxinxiView);}/*** 前端详情*/RequestMapping(/detail/{id})public R detail(PathVariable(id) Long id){DiscussshangpinxinxiEntity discussshangpinxinxi discussshangpinxinxiService.selectById(id);return R.ok().put(data, discussshangpinxinxi);}/*** 后端保存*/RequestMapping(/save)public R save(RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){discussshangpinxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(discussshangpinxinxi);discussshangpinxinxiService.insert(discussshangpinxinxi);return R.ok();}/*** 前端保存*/RequestMapping(/add)public R add(RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){discussshangpinxinxi.setId(new Date().getTime()new Double(Math.floor(Math.random()*1000)).longValue());//ValidatorUtils.validateEntity(discussshangpinxinxi);discussshangpinxinxiService.insert(discussshangpinxinxi);return R.ok();}/*** 修改*/RequestMapping(/update)public R update(RequestBody DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){//ValidatorUtils.validateEntity(discussshangpinxinxi);discussshangpinxinxiService.updateById(discussshangpinxinxi);//全部更新return R.ok();}/*** 删除*/RequestMapping(/delete)public R delete(RequestBody Long[] ids){discussshangpinxinxiService.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));}}WrapperDiscussshangpinxinxiEntity wrapper new EntityWrapperDiscussshangpinxinxiEntity();if(map.get(remindstart)!null) {wrapper.ge(columnName, map.get(remindstart));}if(map.get(remindend)!null) {wrapper.le(columnName, map.get(remindend));}int count discussshangpinxinxiService.selectCount(wrapper);return R.ok().put(count, count);}}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.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.MPUtil;
import com.utils.CommonUtil;/*** 新闻资讯* 后端接口* author * email * date*/
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));request.setAttribute(data, page);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));request.setAttribute(data, page);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(查询新闻资讯成功).put(data, newsView);}/*** 后端详情*/RequestMapping(/info/{id})public R info(PathVariable(id) String id){NewsEntity news newsService.selectById(id);return R.ok().put(data, news);}/*** 前端详情*/IgnoreAuthRequestMapping(/detail/{id})public R detail(PathVariable(id) String 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);}}
