AppleReceiptVerifier.ReceiptManager.ValidateReceipt C# (CSharp) Method

        public Response ValidateReceipt(Uri postUri, string receiptData, string password = null)
        {
            try
            {
                string receipt64 = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes(receiptData));

                Dictionary<string, string> postObject = new Dictionary<string, string>();
                postObject.Add("receipt-data", receipt64);

                if (!string.IsNullOrEmpty(password))
                {
                    postObject.Add("password", password);
                }

                string json = JsonConvert.SerializeObject(postObject);

                var rawResponse = this.appleHttpRequest.GetResponse(postUri, json);
                var serializedResponse = JsonConvert.DeserializeObject<Response>(rawResponse);
                if (serializedResponse != null)
                {
                    serializedResponse.RawResponse = rawResponse;
                    return serializedResponse;
                }
            }
            catch
            {
            }

            return new Response() { Status = 1 };
        }