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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);