code: @Override
  	public String OnSending()
  	{
  		JSONArray arr = new JSONArray();
  		for (Entry<String, HubProxy> entry : mHubs.entrySet())
  		{
  		    JSONObject jsonObj= new JSONObject();
  		    try {
  				jsonObj.put("name", entry.getKey());
  			} catch (JSONException e) {
  				// TODO Auto-generated catch block
  				e.printStackTrace();
  			}
  
  		    arr.put(jsonObj);
  		}
  		
  		return arr.toString();
  	}
docs: return the connectiondata....[{"Name":"chat"}]