JSONObject remove empty value pairs

Question

Here is my Json File:

{  
   \"models\":{},
   \"path\":[  
      {  
         \"path\":\"/web-profiles\",
         \"operations\":[  
            {  
               


        

Answer 1

This should do the trick::

                        Iterator keys = jsonObject.keys();
                        while(keys.hasNext()) {
                            String key = keys.next();
                            boolean propertyValuePresent = jsonObject.get(key) != null 
                            && jsonObject.get(key)!="null"
                            && !jsonObject.get(key).toString().isEmpty();     
                            if(propertyValuePresent){
                                jsonObject.remove(key);
                            }
                        }