http://www.google.com/loc/json 回来结果不可用

http://www.google.com/loc/json 返回结果不可用
代码如下

private Location callGear(ArrayList<WifiInfo> wifi, ArrayList<CellIDInfo> cellID) {

		if (cellID == null) return null;

		DefaultHttpClient client = new DefaultHttpClient();

		HttpPost post = new HttpPost("http://www.google.com/loc/json");

		JSONObject holder = new JSONObject();

		try {

            holder.put("version", "1.1.0");

            holder.put("host", "maps.google.com");

            holder.put("home_mobile_country_code", cellID.get(0).mobileCountryCode);

            holder.put("home_mobile_network_code", cellID.get(0).mobileNetworkCode);

            holder.put("radio_type", cellID.get(0).radioType);

            holder.put("request_address", true);

            if ("460".equals(cellID.get(0).mobileCountryCode)) 

            	holder.put("address_language", "zh_CN");

            else

                holder.put("address_language", "en_US");

            

            JSONObject data,current_data;


            JSONArray array = new JSONArray();

            

            current_data = new JSONObject();

            current_data.put("cell_id", cellID.get(0).cellId);

            current_data.put("mobile_country_code", cellID.get(0).mobileCountryCode);

            current_data.put("mobile_network_code", cellID.get(0).mobileNetworkCode);

            current_data.put("age", 0);

            array.put(current_data);

            

            if (cellID.size() > 2) {

                    for (int i = 1; i < cellID.size(); i++) {

                            data = new JSONObject();

                            data.put("cell_id", cellID.get(i).cellId);

                            data.put("location_area_code", cellID.get(0).locationAreaCode);