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src/main/java/com/lovenav/controller/UrlAndCateController.java

@@ -182,6 +182,100 @@ public class UrlAndCateController {
         }
         return  JSONObject.toJSONString(result);
     }
+
+    @RequestMapping("/disposeBookmarkExhibitedToJson")
+    public String  disposeBookmarkExhibitedToJson()
+    {
+
+        List<UrlList> urlLists = urlListService.selectUrListByNeedLogin();
+        List<CateAndUrl> cateAndUrlList = new ArrayList<>();
+        Set<String> parentSet = new HashSet<>();
+        for( int i = 0 ; i < urlLists.size() ; i++)
+        {
+            CateAndUrl cateAndUrl = new CateAndUrl();
+            cateAndUrl.setFloder("false");
+            cateAndUrl.setName(urlLists.get(i).getName());
+            cateAndUrl.setParentId(urlLists.get(i).getCateId());
+            cateAndUrl.setUrlId(urlLists.get(i).getId());
+            cateAndUrlList.add(cateAndUrl);
+            String parentString = urlCateListService.selectUrListCateByUrlCateId(urlLists.get(i).getCateId());
+            String [] parentList = parentString.split(",");
+            for(String parent : parentList)
+            {
+                if(parent.equals("0")){
+                    continue;
+                }
+                parentSet.add(parent);
+            }
+        }
+
+        for (String str : parentSet) {
+            UrlCateList urlCateList =urlCateListService.selectByPrimaryKey(Integer.valueOf(str));
+            CateAndUrl cateAndUrl = new CateAndUrl();
+            cateAndUrl.setFloder("true");
+            cateAndUrl.setName(urlCateList.getName());
+            cateAndUrl.setParentId(urlCateList.getRootCateId());
+            cateAndUrl.setCateId(urlCateList.getId());
+            cateAndUrlList.add(cateAndUrl);
+        }
+        Collections.reverse(cateAndUrlList);
+
+        List<CateAndUrl> parentsList = new ArrayList<>();
+        //声明返回集合
+        List<CateAndUrl> resultList = new ArrayList<>();
+        //对全部数据进行遍历
+        for (CateAndUrl disease : cateAndUrlList) {
+            //判断是否是第一梯队，或者说是树的根节点，如果是根节点就加入到父类集合与返回集合
+            if (disease.getParentId() == 0) {
+                parentsList.add(disease);
+                resultList.add(disease);
+            } else {
+                //对于不是第一梯队的数据进行遍历
+                for (CateAndUrl parent : parentsList) {
+                    //对数据的pid与父类集合中的父节点进行配对，如果配对成功，就把数据加入到父节点中的子节点集合
+
+                    if (parent.getFloder().equals("true") ) {
+                        if( parent.getCateId() == disease.getParentId())
+                        {
+                            parent.getChildUC().add(disease);
+                            //当前数据有可能是别的数据的父节点，加到父类容器
+                            parentsList.add(disease);
+                            break;
+                        }
+
+                    }
+                    if (parent.getFloder().equals("false") ) {
+                        if(parent.getUrlId() == disease.getParentId())
+                        {
+                            parent.getChildUC().add(disease);
+                            //当前数据有可能是别的数据的父节点，加到父类容器
+                            parentsList.add(disease);
+                            break;
+                        }
+
+                    }
+                }
+            }
+        }
+
+        ObjectMapper mapper = new ObjectMapper();
+        String Json;
+        HashMap<String, Object> result = new HashMap<>();
+        // java对象转换为json字符换
+        try {
+            Json =  mapper.writeValueAsString(resultList);
+            result.put("code", 200);
+            result.put("msg", "处理成功");
+            result.put("data", resultList);
+        } catch (JsonProcessingException e) {
+            throw new RuntimeException(e);
+        }
+        return  JSONObject.toJSONString(result);
+    }
+
+
+
+
     public String setResult(Integer code, String msg) {
         HashMap<String, Object> result = new HashMap<>();
         result.put("code", code);

src/main/java/com/lovenav/dao/UrlCateListDao.java

@@ -30,4 +30,5 @@ public interface UrlCateListDao {
 
 
     public List<UrlCateList> selectUrListByUserId(Integer userId);
+    public String selectUrListCateByUrlCateId(Integer cateId);
 }

src/main/java/com/lovenav/dao/UrlListDao.java

@@ -29,5 +29,7 @@ public interface UrlListDao {
 
     public UrlList selectUrlListByUrlId(Long urlId);
 
+    public List<UrlList> selectUrListByNeedLogin();
+
 
 }

src/main/java/com/lovenav/service/UrlCateListService.java

@@ -14,4 +14,7 @@ public interface UrlCateListService {
     public String countCateContainUrlNumber(String userId);
 
     public JSONArray getUrl(String userId);
+    public String selectUrListCateByUrlCateId(Integer cateId);
+    public UrlCateList selectByPrimaryKey(Integer id);
+
 }

src/main/java/com/lovenav/service/UrlListService.java

@@ -13,5 +13,5 @@ public interface UrlListService {
 
     public int updateUrlStatusListById(UrlList urlList);
 
-
+    public List<UrlList> selectUrListByNeedLogin();
 }

src/main/java/com/lovenav/service/serviceImpl/UrlCateListServiceImpl.java

@@ -58,7 +58,14 @@ public class UrlCateListServiceImpl implements UrlCateListService {
         return urlCateListDao.selectUrListByUserId(userId);
     }
 
+    public String selectUrListCateByUrlCateId(Integer cateId){
+        return urlCateListDao.selectUrListCateByUrlCateId(cateId);
+    }
 
+    public UrlCateList selectByPrimaryKey(Integer id)
+    {
+        return urlCateListDao.selectByPrimaryKey(id);
+    }
 
     public String countCateContainUrlNumber(String email){
         User user = userDao.selectByEmail(email);

src/main/java/com/lovenav/service/serviceImpl/UrlLiserServiceImpl.java

@@ -49,6 +49,13 @@ public class UrlLiserServiceImpl implements UrlListService {
         return urlListDao.selectUrList();
     }
 
+
+    public List<UrlList> selectUrListByNeedLogin(){
+        return urlListDao.selectUrListByNeedLogin();
+    }
+
+
+
     public UrlList selectUrListByInput(String input)
     {
         return urlListDao.selectUrListByInput(input);

src/main/resources/mybatis/UrlCateListDao.xml

@@ -13,6 +13,10 @@
     <result column="root_cate_id" jdbcType="INTEGER" property="rootCateId" />
     <result column="ico" jdbcType="VARCHAR" property="ico" />
   </resultMap>
+
+
+
+
   <sql id="Base_Column_List">
     id, `name`, createtime, url_number, weigh, `status`, need_login, user_id, root_cate_id, 
     ico
@@ -38,6 +42,16 @@
     where name = #{name ,jdbcType=VARCHAR} and user_id = #{userId,jdbcType=INTEGER}
   </select>
 
+  <select id="selectUrListCateByUrlCateId" parameterType="java.lang.Integer" resultType="java.lang.String">
+    SELECT t3.isparent
+    FROM(SELECT t1.*,
+                IF (FIND_IN_SET(id, @ids) > 0,@ids := CONCAT( root_cate_id,',', @ids),'0') AS isparent
+         FROM(SELECT t.id,t.root_cate_id,t.name
+              FROM ln_url_cate_list AS t
+              ORDER BY t.id DESC) t1,
+             (SELECT @ids := #{cateId ,jdbcType=INTEGER}) t2) t3
+    WHERE t3.isparent != '0' and t3.id =#{cateId ,jdbcType=INTEGER}
+  </select>
 
 
   <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">

src/main/resources/mybatis/UrlListDao.xml

@@ -37,6 +37,13 @@
     from ln_url_list
   </select>
 
+  <select id="selectUrListByNeedLogin"  resultMap="BaseResultMap">
+    select
+    <include refid="Base_Column_List" />
+    from ln_url_list
+    where need_login = 1
+  </select>
+
   <select id="selectUrListByInput" parameterType="java.lang.String" resultMap="BaseResultMap">
     select
     <include refid="Base_Column_List" />