Facebook.FacebookClient.ProcessBatchResponse C# (CSharp) Method

        internal object ProcessBatchResponse(object result, IList<int> batchEtags)
        {
            if (result == null)
                return null;

            var list = new JsonArray();
            var resultList = (IList<object>)result;

            int i = 0;
            foreach (var row in resultList)
            {
                if (row == null)
                {
                    // row is null when omit_response_on_success = true
                    list.Add(null);
                }
                else
                {
                    var batchResult = (IDictionary<string, object>)row;
                    var code = Convert.ToInt64(batchResult["code"], CultureInfo.InvariantCulture);

                    object bodyAsJsonObject = null;

                    try
                    {
                        if (batchEtags != null && batchEtags.Contains(i))
                        {
                            var jsonObject = new JsonObject();
                            var originalHeaders = (IList<object>)batchResult["headers"];
                            var headers = new JsonObject();
                            foreach (var originalHeader in originalHeaders)
                            {
                                var dict = (IDictionary<string, object>)originalHeader;
                                headers[(string)dict["name"]] = dict["value"];
                            }
                            jsonObject["headers"] = headers;

                            if (code != 304)
                            {
                                var body = (string)batchResult["body"];
                                jsonObject["body"] = bodyAsJsonObject = ProcessResponse(null, body, null, true, null);
                            }

                            bodyAsJsonObject = jsonObject;
                        }
                        else
                        {
                            var body = (string)batchResult["body"];
                            bodyAsJsonObject = ProcessResponse(null, body, null, false, null);
                        }

                        list.Add(bodyAsJsonObject);
                    }
                    catch (Exception ex)
                    {
                        list.Add(ex);
                    }
                }

                i++;
            }

            return list;
        }
    }