• 基于springboot二手交易平台

    开发工具：IDEA

    服务器：Tomcat9.0， jdk1.8

    项目构建：maven

    数据库：mysql5.7

    系统分前后台，非前后端分离

    前端技术：vue.js+elementUI等框架实现

    服务端技术：springboot+mybatis-plus

    项目功能描述：

    系统主要分为三个角色：用户、卖家、管理员

    用户功能：登录、注册、首页、个人中心、订单管理、商品求购管理、我的收藏

    卖家功能：登录、注册、首页、个人中心、商品信息管理、订单管理

    管理员功能：登录、首页、个人中心、用户管理、卖家管理、商品分类管理、订单管理、商品求购管理、管理员管理、留言板管理、系统管理

     前台截图：

     

     

     

     

     

     

     

    买家截图：

     

     

     

     

     

    卖家管理：

     

     

     

     

    管理员截图：

     

     

     

     

     

     

     

     

     

     

     

     

     

    1. package com.controller;
    2.  
    3. import java.io.File;
    4. import java.io.FileNotFoundException;
    5. import java.io.IOException;
    6. import java.text.SimpleDateFormat;
    7. import java.util.ArrayList;
    8. import java.util.Calendar;
    9. import java.util.Date;
    10. import java.util.HashMap;
    11. import java.util.List;
    12. import java.util.Map;
    13.  
    14. import org.apache.commons.lang3.StringUtils;
    15. import org.json.JSONObject;
    16. import org.springframework.beans.factory.annotation.Autowired;
    17. import org.springframework.util.ResourceUtils;
    18. import org.springframework.web.bind.annotation.PathVariable;
    19. import org.springframework.web.bind.annotation.RequestBody;
    20. import org.springframework.web.bind.annotation.RequestMapping;
    21. import org.springframework.web.bind.annotation.RequestParam;
    22. import org.springframework.web.bind.annotation.RestController;
    23.  
    24. import com.annotation.IgnoreAuth;
    25. import com.baidu.aip.face.AipFace;
    26. import com.baidu.aip.face.MatchRequest;
    27. import com.baidu.aip.util.Base64Util;
    28. import com.baomidou.mybatisplus.mapper.EntityWrapper;
    29. import com.baomidou.mybatisplus.mapper.Wrapper;
    30. import com.entity.ConfigEntity;
    31. import com.service.CommonService;
    32. import com.service.ConfigService;
    33. import com.utils.BaiduUtil;
    34. import com.utils.FileUtil;
    35. import com.utils.R;
    36.  
    37. /**
    38.  * 通用接口
    39.  */
    40. @RestController
    41. public class CommonController{
    42. 	@Autowired
    43. 	private CommonService commonService;
    44. 	
    45. 	@Autowired
    46. 	private ConfigService configService;
    47. 	
    48. 	private static AipFace client = null;
    49. 	
    50. 	private static String BAIDU_DITU_AK = null;
    51. 	
    52. 	@RequestMapping("/location")
    53. 	public R location(String lng,String lat) {
    54. 		if(BAIDU_DITU_AK==null) {
    55. 			BAIDU_DITU_AK = configService.selectOne(new EntityWrapper().eq("name", "baidu_ditu_ak")).getValue();
    56. 			if(BAIDU_DITU_AK==null) {
    57. 				return R.error("请在配置管理中正确配置baidu_ditu_ak");
    58. 			}
    59. 		}
    60. 		Map map = BaiduUtil.getCityByLonLat(BAIDU_DITU_AK, lng, lat);
    61. 		return R.ok().put("data", map);
    62. 	}
    63. 	
    64. 	/**
    65. 	 * 人脸比对
    66. 	 * 
    67. 	 * @param face1 人脸1
    68. 	 * @param face2 人脸2
    69. 	 * @return
    70. 	 */
    71. 	@RequestMapping("/matchFace")
    72. 	public R matchFace(String face1, String face2) {
    73. 		if(client==null) {
    74. 			/*String AppID = configService.selectOne(new EntityWrapper().eq("name", "AppID")).getValue();*/
    75. 			String APIKey = configService.selectOne(new EntityWrapper().eq("name", "APIKey")).getValue();
    76. 			String SecretKey = configService.selectOne(new EntityWrapper().eq("name", "SecretKey")).getValue();
    77. 			String token = BaiduUtil.getAuth(APIKey, SecretKey);
    78. 			if(token==null) {
    79. 				return R.error("请在配置管理中正确配置APIKey和SecretKey");
    80. 			}
    81. 			client = new AipFace(null, APIKey, SecretKey);
    82. 			client.setConnectionTimeoutInMillis(2000);
    83. 			client.setSocketTimeoutInMillis(60000);
    84. 		}
    85. 		JSONObject res = null;
    86. 		try {
    87. 			File file1 = new File(ResourceUtils.getFile("classpath:static/upload").getAbsolutePath()+"/"+face1);
    88. 			File file2 = new File(ResourceUtils.getFile("classpath:static/upload").getAbsolutePath()+"/"+face2);
    89. 			String img1 = Base64Util.encode(FileUtil.FileToByte(file1));
    90. 			String img2 = Base64Util.encode(FileUtil.FileToByte(file2));
    91. 			MatchRequest req1 = new MatchRequest(img1, "BASE64");
    92. 			MatchRequest req2 = new MatchRequest(img2, "BASE64");
    93. 			ArrayList requests = new ArrayList();
    94. 			requests.add(req1);
    95. 			requests.add(req2);
    96. 			res = client.match(requests);
    97. 			System.out.println(res.get("result"));
    98. 		} catch (FileNotFoundException e) {
    99. 			e.printStackTrace();
    100. 			return R.error("文件不存在");
    101. 		} catch (IOException e) {
    102. 			e.printStackTrace();
    103. 		} 
    104. 		return R.ok().put("data", com.alibaba.fastjson.JSONObject.parse(res.get("result").toString()));
    105. 	}
    106.     
    107. 	/**
    108. 	 * 获取table表中的column列表(联动接口)
    109. 	 * @param table
    110. 	 * @param column
    111. 	 * @return
    112. 	 */
    113. 	@IgnoreAuth
    114. 	@RequestMapping("/option/{tableName}/{columnName}")
    115. 	public R getOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName,String level,String parent) {
    116. 		Map params = new HashMap();
    117. 		params.put("table", tableName);
    118. 		params.put("column", columnName);
    119. 		if(StringUtils.isNotBlank(level)) {
    120. 			params.put("level", level);
    121. 		}
    122. 		if(StringUtils.isNotBlank(parent)) {
    123. 			params.put("parent", parent);
    124. 		}
    125. 		List data = commonService.getOption(params);
    126. 		return R.ok().put("data", data);
    127. 	}
    128. 	
    129. 	/**
    130. 	 * 根据table中的column获取单条记录
    131. 	 * @param table
    132. 	 * @param column
    133. 	 * @return
    134. 	 */
    135. 	@IgnoreAuth
    136. 	@RequestMapping("/follow/{tableName}/{columnName}")
    137. 	public R getFollowByOption(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, @RequestParam String columnValue) {
    138. 		Map params = new HashMap();
    139. 		params.put("table", tableName);
    140. 		params.put("column", columnName);
    141. 		params.put("columnValue", columnValue);
    142. 		Map result = commonService.getFollowByOption(params);
    143. 		return R.ok().put("data", result);
    144. 	}
    145. 	
    146. 	/**
    147. 	 * 修改table表的sfsh状态
    148. 	 * @param table
    149. 	 * @param map
    150. 	 * @return
    151. 	 */
    152. 	@RequestMapping("/sh/{tableName}")
    153. 	public R sh(@PathVariable("tableName") String tableName, @RequestBody Map map) {
    154. 		map.put("table", tableName);
    155. 		commonService.sh(map);
    156. 		return R.ok();
    157. 	}
    158. 	
    159. 	/**
    160. 	 * 获取需要提醒的记录数
    161. 	 * @param tableName
    162. 	 * @param columnName
    163. 	 * @param type 1:数字 2:日期
    164. 	 * @param map
    165. 	 * @return
    166. 	 */
    167. 	@IgnoreAuth
    168. 	@RequestMapping("/remind/{tableName}/{columnName}/{type}")
    169. 	public R remindCount(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName, 
    170. 						 @PathVariable("type") String type,@RequestParam Map map) {
    171. 		map.put("table", tableName);
    172. 		map.put("column", columnName);
    173. 		map.put("type", type);
    174. 		
    175. 		if(type.equals("2")) {
    176. 			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    177. 			Calendar c = Calendar.getInstance();
    178. 			Date remindStartDate = null;
    179. 			Date remindEndDate = null;
    180. 			if(map.get("remindstart")!=null) {
    181. 				Integer remindStart = Integer.parseInt(map.get("remindstart").toString());
    182. 				c.setTime(new Date()); 
    183. 				c.add(Calendar.DAY_OF_MONTH,remindStart);
    184. 				remindStartDate = c.getTime();
    185. 				map.put("remindstart", sdf.format(remindStartDate));
    186. 			}
    187. 			if(map.get("remindend")!=null) {
    188. 				Integer remindEnd = Integer.parseInt(map.get("remindend").toString());
    189. 				c.setTime(new Date());
    190. 				c.add(Calendar.DAY_OF_MONTH,remindEnd);
    191. 				remindEndDate = c.getTime();
    192. 				map.put("remindend", sdf.format(remindEndDate));
    193. 			}
    194. 		}
    195. 		
    196. 		int count = commonService.remindCount(map);
    197. 		return R.ok().put("count", count);
    198. 	}
    199. 	
    200. 	/**
    201. 	 * 单列求和
    202. 	 */
    203. 	@IgnoreAuth
    204. 	@RequestMapping("/cal/{tableName}/{columnName}")
    205. 	public R cal(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {
    206. 		Map params = new HashMap();
    207. 		params.put("table", tableName);
    208. 		params.put("column", columnName);
    209. 		Map result = commonService.selectCal(params);
    210. 		return R.ok().put("data", result);
    211. 	}
    212. 	
    213. 	/**
    214. 	 * 分组统计
    215. 	 */
    216. 	@IgnoreAuth
    217. 	@RequestMapping("/group/{tableName}/{columnName}")
    218. 	public R group(@PathVariable("tableName") String tableName, @PathVariable("columnName") String columnName) {
    219. 		Map params = new HashMap();
    220. 		params.put("table", tableName);
    221. 		params.put("column", columnName);
    222. 		List> result = commonService.selectGroup(params);
    223. 		return R.ok().put("data", result);
    224. 	}
    225. 	
    226. 	/**
    227. 	 * （按值统计）
    228. 	 */
    229. 	@IgnoreAuth
    230. 	@RequestMapping("/value/{tableName}/{xColumnName}/{yColumnName}")
    231. 	public R value(@PathVariable("tableName") String tableName, @PathVariable("yColumnName") String yColumnName, @PathVariable("xColumnName") String xColumnName) {
    232. 		Map params = new HashMap();
    233. 		params.put("table", tableName);
    234. 		params.put("xColumn", xColumnName);
    235. 		params.put("yColumn", yColumnName);
    236. 		List> result = commonService.selectValue(params);
    237. 		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    238. 		for(Map m : result) {
    239. 			for(String k : m.keySet()) {
    240. 				if(m.get(k) instanceof Date) {
    241. 					m.put(k, sdf.format((Date)m.get(k)));
    242. 				}
    243. 			}
    244. 		}
    245. 		return R.ok().put("data", result);
    246. 	}
    247. 	
    248. }

     

    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.DiscussshangpinxinxiEntity;
import com.entity.view.DiscussshangpinxinxiView;

import com.service.DiscussshangpinxinxiService;
import com.service.TokenService;
import com.utils.PageUtils;
import com.utils.R;
import com.utils.MD5Util;
import com.utils.MPUtil;
import com.utils.CommonUtil;


/**
 * 商品信息评论表
 * 后端接口
 * @author 
 * @email 
 * @date 2021-02-22 15:46:58
 */
@RestController
@RequestMapping("/discussshangpinxinxi")
public class DiscussshangpinxinxiController {
    @Autowired
    private DiscussshangpinxinxiService discussshangpinxinxiService;
    


    /**
     * 后端列表
     */
    @RequestMapping("/page")
    public R page(@RequestParam Map params,DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
      PageUtils page = discussshangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshangpinxinxi), params), params));

        return R.ok().put("data", page);
    }
    
    /**
     * 前端列表
     */
   @IgnoreAuth
    @RequestMapping("/list")
    public R list(@RequestParam Map params,DiscussshangpinxinxiEntity discussshangpinxinxi, HttpServletRequest request){
        EntityWrapper ew = new EntityWrapper();
      PageUtils page = discussshangpinxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, discussshangpinxinxi), params), params));
        return R.ok().put("data", page);
    }

   /**
     * 列表
     */
    @RequestMapping("/lists")
    public R list( DiscussshangpinxinxiEntity discussshangpinxinxi){
           EntityWrapper ew = new EntityWrapper();
       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("查询商品信息评论表成功").put("data", discussshangpinxinxiView);
    }
   
    /**
     * 后端详情
     */
    @RequestMapping("/info/{id}")
    public R info(@PathVariable("id") Long id){
        DiscussshangpinxinxiEntity discussshangpinxinxi = discussshangpinxinxiService.selectById(id);
        return R.ok().put("data", discussshangpinxinxi);
    }

    /**
     * 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 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 = discussshangpinxinxiService.selectCount(wrapper);
      return R.ok().put("count", count);
   }
   


}
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  • 原文地址：https://blog.csdn.net/weixin_42899150/article/details/127813864