public async Task <TransactionReceiptResponse> GetTransactionReceipt(IEnumerable <byte> txId)
{
if (txId == null)
{
throw new ArgumentNullException(nameof(txId));
}
var httpClient = _httpClientFactory.BuildClient();
var jParams = new JArray();
jParams.Add(txId.ToHexString());
var jObj = new JObject();
jObj.Add("id", Guid.NewGuid().ToString());
jObj.Add("method", Constants.RpcOperations.GetTransactionReceipt);
jObj.Add("params", jParams);
var content = new StringContent(jObj.ToString(), System.Text.Encoding.UTF8, ContentType);
var request = new HttpRequestMessage
{
Method = HttpMethod.Post,
Content = content,
RequestUri = GetUri()
};
var response = await httpClient.SendAsync(request).ConfigureAwait(false);
var json = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
string errorCode = null;
var jsonObj = JObject.Parse(json);
if (TryGetError(jsonObj, out errorCode))
{
throw new RpcException(errorCode);
}
var r = jsonObj.GetValue("result").ToString();
if (string.IsNullOrWhiteSpace(r))
{
return(null);
}
var resultObj = JObject.Parse(r);
var result = new TransactionReceiptResponse
{
TransactionHash = resultObj.GetValue("transactionHash").ToString(),
ContractAddress = resultObj.GetValue("contractAddress").ToString()
};
return(result);
}
/// <summary>
/// Get Receipt Proof
/// </summary>
/// <param name="transactionId"></param>
/// <returns></returns>
public async Task <TransactionReceiptResponse> GetReceiptProof(string transactionId)
{
if (!String.IsNullOrEmpty(SyncerUrl))
{
try
{
HttpClient client = new HttpClient();
client.BaseAddress = new Uri(SyncerUrl);
HttpResponseMessage response = await client.GetAsync($"tx/{transactionId}/receipt/proof");
if (response.StatusCode == HttpStatusCode.OK)
{
string contentString = await response.Content.ReadAsStringAsync();
TransactionReceiptResponse receiptProofResponse = JsonConvert.DeserializeObject <TransactionReceiptResponse>(contentString);
return(receiptProofResponse);
}
}
catch (Exception ex)
{
throw new Exception($"Could not fetch the Receipt Proof from the syncer URL because {ex.Message}");
}
}
else
{
try
{
EthGetTransactionReceipt transactionByHash = ParentWeb3.Eth.Transactions.GetTransactionReceipt;
TransactionReceipt tx = await transactionByHash.SendRequestAsync(transactionId);
TransactionReceiptResponse transactionReceiptResponse = new TransactionReceiptResponse()
{
Value = tx
};
return(transactionReceiptResponse);
}
catch (Exception ex)
{
throw new Exception($"Could not fetch te receipt proof because {ex.Message}");
}
}
return(null);
}