How To Read Json Parent Tags In Android

I need your help with following matter. I want to read the parent tags of a JSON file. Below is my JSON file content; { 'ebook': [ {'id':'1','name':'book1'}

Solution 1:

You should read the documentation for JSONObject.names

Basically, names()(in Android) can be used to get an array of field names, and then use those as your keys. I won't do a full example here because you'll learn better if you try for yourself.

Solution 2:

publicstaticStringFechingdata(String response){
        Id1.clear();
        Id2.clear();
        Id3.clear();
        name1.clear();
        try{
            JSONArray jsonarray = newJSONArray("["+response+"]");
            JSONObject jsonobject = jsonarray.getJSONObject(0);
            parseForResponse1(jsonobject.getString("ebook"),1);
            parseForResponse2(jsonobject.getString("ebrochure"),2);
            parseForResponse3(jsonobject.getString("emenu"),3);
            return response;

        }catch (Exception e) {
            return"\"" + "Access Denied" + "\"";
        }
    }

    privatestaticvoidparseForResponse1(String res,int i) {
        try{

            JSONArray jsonarray1 = newJSONArray(res);
            Log.d("jsarry1",""+jsonarray1.length());
            for(int i=0;i<jsonarray1.length();i++){
               JSONObject jsonobject = jsonarray1.getJSONObject(i);
               if(i ==1){
                   Id1.add(jsonobject.getString("id"));
                    name1.add(jsonobject.getString("id"));
               }
               if(i ==2){
                   Id2.add(jsonobject.getString("id"));
                    name2.add(jsonobject.getString("id"));
               }
               if(i ==2){
                   Id3.add(jsonobject.getString("id"));
                    name3.add(jsonobject.getString("id"));
               }    
            }

        }
        catch (Exception e) {
            System.out.println(e.toString());
        }

    }

This try this json parsging

Solution 3:

JSONObject  jobj = newJSONObject(YourJsonString);
 JSONArray jarray=jobj.names();

   for(int i=0;i<jarray.length();i++){

      Log.e("parenttag",jarray.getString(i));

   }

by this u will get all parent tag u have in your jsonString