导出excel
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b30162391d
commit
cc5276705d
11
pom.xml
11
pom.xml
@ -135,6 +135,17 @@
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<version>3.7.1</version>
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</dependency>
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<!-- 下载excel-->
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi</artifactId>
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<version>3.14</version>
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</dependency>
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<dependency>
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<groupId>org.apache.poi</groupId>
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<artifactId>poi-ooxml</artifactId>
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<version>3.14</version>
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</dependency>
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</dependencies>
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<dependencyManagement>
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30
src/main/java/com/lovenav/controller/AuthController.java
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30
src/main/java/com/lovenav/controller/AuthController.java
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@ -0,0 +1,30 @@
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package com.lovenav.controller;
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import com.alibaba.fastjson2.JSONObject;
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import com.lovenav.dao.AuthDao;
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import com.lovenav.entity.Auth;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.HashMap;
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import java.util.List;
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@RestController
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@RequestMapping("/Auth")
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public class AuthController {
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@Autowired
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AuthDao authDao;
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@RequestMapping("/retAllAuth")
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public String retAllAuth(){
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List<Auth> auths = authDao.selectAllAuth();
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "查询结果");
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result.put("data",auths);
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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}
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@ -13,6 +13,7 @@ import org.springframework.web.bind.annotation.RestController;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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@RestController
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@ -42,6 +43,7 @@ public class SearchController {
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redisService.addSearchHistoryByUserId(userId, searchKey);
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redisService.incrementScoreByUserId(searchKey);
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redisService.incrementScore(searchKey);
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//返回网站数据
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@ -67,15 +69,41 @@ public class SearchController {
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@RequestMapping("/getSearchHistoryByUserId")
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public String getSearchHistoryByUserId(String userId)
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{
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String res = "123";
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return res;
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List<String> stringList = redisService.getSearchHistoryByUserId(userId);
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "查询成功");
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result.put("data",stringList);
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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/**
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* 删除个人历史数据
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*/
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@RequestMapping("/delSearchHistoryByUserId")
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public String delSearchHistoryByUserId(String userId, String searchKey){
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String res = "123";
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return res;
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Long f = redisService.delSearchHistoryByUserId(userId,searchKey);
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "删除结果");
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result.put("data",f);
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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/**
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* 根据searchKey搜索其相关最热的前十名 (如果searchKey为null空,则返回redis存储的前十最热词条)
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*/
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@RequestMapping("/getHotList")
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public String getHotList(String searchKey){
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List<String> stringList = redisService.getHotList(searchKey);
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "查询结果");
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result.put("data",stringList);
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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}
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@ -1,5 +1,7 @@
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package com.lovenav.controller;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.databind.JsonNode;
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@ -10,15 +12,20 @@ import com.lovenav.entity.UrlList;
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import com.lovenav.service.UrlCateListService;
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import com.lovenav.service.UrlListService;
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import com.lovenav.vo.CateAndUrl;
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import org.apache.poi.hssf.usermodel.HSSFCell;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.ResponseBody;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.util.*;
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import java.io.*;
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@RestController
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@RequestMapping("/UrlAndCate")
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public class UrlAndCateController {
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@ -43,6 +50,7 @@ public class UrlAndCateController {
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try {
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JsonNode rootNode = objectMapper.readTree(data2);
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disposeBookmarkFunction1(rootNode,"top",email);
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countCateContainUrlNumber(email);
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "查询成功");
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@ -80,9 +88,9 @@ public class UrlAndCateController {
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//处理成JSON
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@RequestMapping("/disposeBookmarkToJson")
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public String disposeBookmarkToJson(Integer userId)
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public String disposeBookmarkToJson(String userId)
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{
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List<UrlCateList> urlCateLists = urlCateListService.selectUrListByUserId(userId);
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List<UrlCateList> urlCateLists = urlCateListService.selectUrListByUserId(Integer.valueOf(userId));
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List<UrlList> urlLists = urlListService.selectUrList();
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List<CateAndUrl> cateAndUrlList = new ArrayList<>();
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@ -185,4 +193,90 @@ public class UrlAndCateController {
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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public String countCateContainUrlNumber(String email){
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 200);
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result.put("msg", "查询成功");
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result.put("data",urlCateListService.countCateContainUrlNumber(email));
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String jsonString = JSONObject.toJSONString(result);
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return jsonString;
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}
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//处理成JSON
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// @RequestMapping("/disposeJsonToExcel")
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// public String disposeJsonToExcel(String userId)
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// {
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//
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// HashMap<String, Object> result = new HashMap<>();
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// result.put("code", 200);
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// result.put("msg", "查询成功");
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// result.put("data",urlCateListService.getUrl(userId));
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// String jsonString = JSONObject.toJSONString(result);
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// return jsonString;
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// }
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/**
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* json 转 excel
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* @param jsonArray
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* @return
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* @throws IOException
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*/
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public HSSFWorkbook jsonToExcel(JSONArray jsonArray) throws IOException {
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Set<String> keys = new HashSet<>();
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// 创建HSSFWorkbook对象
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HSSFWorkbook wb = new HSSFWorkbook();
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// 创建HSSFSheet对象
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HSSFSheet sheet = wb.createSheet("sheet0");
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List<JSONObject> jsonObjects = jsonArray.toList(JSONObject.class);
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// 创建HSSFRow对象
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HSSFRow row ;
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for (int i=0;i<jsonObjects.size();i++){
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String temp = jsonObjects.get(i).keySet().toString();
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String target = temp.substring(1,temp.length()-1);
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keys.add(target);
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}
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for( int i =0 ;i<jsonObjects.size(); i++)
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{
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row = sheet.createRow(i);
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HSSFCell cell = row.createCell(0);
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String temp = jsonObjects.get(i).keySet().toString();
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String target = temp.substring(1,temp.length()-1);
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String target1 = temp.substring(2,temp.length()-2);
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cell.setCellValue(target1);
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cell = row.createCell(1);
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cell.setCellValue(jsonObjects.get(i).get(target).toString().substring(2,temp.length()-2));
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}
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return wb;
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}
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@RequestMapping ("/dataDownload/excel")
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@ResponseBody
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public String exportExcel(String userId, HttpServletResponse response) {
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try {
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//此处为你的json数组
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HSSFWorkbook sheets = jsonToExcel(urlCateListService.getUrl(userId));
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// 配置文件下载
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response.setHeader("content-type", "application/octet-stream");
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response.setContentType("application/octet-stream");
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// 下载文件能正常显示中文
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response.setHeader("Content-Disposition", "attachment;filename=data.xls");
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OutputStream os = response.getOutputStream();
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sheets.write(os);
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sheets.close();
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os.close();
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return null;
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} catch (Exception e) {
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e.printStackTrace();
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HashMap<String, Object> result = new HashMap<>();
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result.put("code", 500);
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result.put("msg", "下载失败");
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return JSON.toJSONString(result);
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}
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}
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}
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@ -1,9 +1,13 @@
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package com.lovenav.dao;
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import com.lovenav.entity.Auth;
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import org.apache.ibatis.annotations.Mapper;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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@Repository
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@Mapper
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public interface AuthDao {
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int deleteByPrimaryKey(Integer id);
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@ -16,4 +20,6 @@ public interface AuthDao {
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int updateByPrimaryKeySelective(Auth record);
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int updateByPrimaryKey(Auth record);
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List<Auth> selectAllAuth();
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}
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@ -1,5 +1,6 @@
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package com.lovenav.service;
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import com.alibaba.fastjson2.JSONArray;
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import com.lovenav.entity.UrlCateList;
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import java.util.List;
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@ -9,4 +10,8 @@ public interface UrlCateListService {
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public int selectAndInsertUrlCate(String email , String cateName , String parent);
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public List<UrlCateList> selectUrListByUserId(Integer userId);
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public String countCateContainUrlNumber(String userId);
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public JSONArray getUrl(String userId);
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}
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@ -1,16 +1,19 @@
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package com.lovenav.service.serviceImpl;
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import com.alibaba.fastjson2.JSONArray;
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import com.alibaba.fastjson2.JSONObject;
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import com.lovenav.dao.UrlCateListDao;
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import com.lovenav.dao.UrlListDao;
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import com.lovenav.dao.UserDao;
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import com.lovenav.entity.UrlCateList;
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import com.lovenav.entity.UrlList;
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import com.lovenav.entity.User;
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import com.lovenav.service.UrlCateListService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.Date;
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import java.util.List;
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import java.util.*;
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@Transactional
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@Service("urlCateListService")
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@ -20,7 +23,8 @@ public class UrlCateListServiceImpl implements UrlCateListService {
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@Autowired
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UrlCateListDao urlCateListDao;
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@Autowired
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UrlListDao urlListDao;
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@Autowired
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UserDao userDao;
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public int selectAndInsertUrlCate(String email , String cateName , String parent )
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@ -53,4 +57,75 @@ public class UrlCateListServiceImpl implements UrlCateListService {
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public List<UrlCateList> selectUrListByUserId(Integer userId){
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return urlCateListDao.selectUrListByUserId(userId);
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}
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public String countCateContainUrlNumber(String email){
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User user = userDao.selectByEmail(email);
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int userId = user.getId();
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List<UrlCateList> urlCateLists =urlCateListDao.selectUrListByUserId(userId);
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List<UrlList> urlLists = urlListDao.selectUrList();
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HashMap<String,Integer> CateNumber = new HashMap<>();
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for(UrlCateList urlCateList :urlCateLists)
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{
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CateNumber.put(urlCateList.getName(),0);
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}
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for(UrlList urlList : urlLists){
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Long id = Long.valueOf(urlList.getCateId());
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while(id!= 0)
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{
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for(UrlCateList urlCateList :urlCateLists)
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{
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if(id == Long.valueOf(urlCateList.getId())){
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int cateNum = CateNumber.get(urlCateList.getName())+1;
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CateNumber.put(urlCateList.getName(),cateNum);
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id=Long.valueOf(urlCateList.getRootCateId());
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break;
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}
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}
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}
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}
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Iterator iterator = CateNumber.entrySet().iterator();
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while(iterator.hasNext()) {
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Map.Entry<String, Integer> entry=(Map.Entry<String, Integer>) iterator.next();
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for(int i = 0; i<urlCateLists.size();i++)
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{
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UrlCateList urlCateList = urlCateLists.get(i);
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if(urlCateList.getName().equals(entry.getKey()))
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{
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urlCateList.setUrlNumber(Long.valueOf(entry.getValue()));
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urlCateListDao.updateByPrimaryKeySelective(urlCateList);
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break;
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}
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}
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}
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return CateNumber.toString();
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}
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public JSONArray getUrl(String userId)
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{
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List<UrlCateList> urlCateLists =urlCateListDao.selectUrListByUserId(Integer.valueOf(userId));
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List<UrlList> urlLists = urlListDao.selectUrList();
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JSONArray jsonArray = new JSONArray();
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for(UrlCateList urlCateList : urlCateLists)
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{
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int parentId = urlCateList.getId();
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for(UrlList urlList : urlLists)
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{
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if(urlList.getCateId() == parentId)
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{
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JSONObject jsonObject = new JSONObject();
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jsonObject.put(urlList.getName(),urlList.getUrl());
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jsonArray.add(jsonObject);
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break;
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}
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}
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}
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return jsonArray;
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}
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}
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@ -19,6 +19,14 @@
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from ln_auth
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where id = #{id,jdbcType=INTEGER}
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</select>
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<select id="selectAllAuth" resultMap="BaseResultMap">
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select
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<include refid="Base_Column_List" />
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from ln_auth
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</select>
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<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
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delete from ln_auth
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where id = #{id,jdbcType=INTEGER}
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