private async Task <T> RequestSignedApiAsync <T>(RestSharp.IRestRequest request, int weight, TimeSpan offset, int tries = 0)
{
try
{
//await slim.WaitAsync().ConfigureAwait(true);
request.AddQueryParameter("timestamp", DateTime.UtcNow.Add(offset).ToUnixTimestamp().ToString());
var uri = client.BuildUri(request);
var signature = ByteArrayToHexString(SignString(uri.Query.Replace("?", string.Empty)));
request.AddQueryParameter("signature", signature);
request.AddHeader("X-MBX-APIKEY", ApiKey.ToManagedString());
var response = await client.ExecuteTaskAsync <T>(request).ConfigureAwait(false);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
UpdateWeight(PlaceOrderWeight);
return(JsonConvert.DeserializeObject <T>(response.Content));
//return response.Data;
}
else if (response.StatusCode >= System.Net.HttpStatusCode.InternalServerError)
{
// retry...
return(await RequestSignedApiAsync <T>(request, weight, offset, tries + 1));
}
else if (response.StatusCode >= System.Net.HttpStatusCode.BadRequest)
{
var error = client.Deserialize <ApiError>(response).Data;
if (error.Code == -1021 && tries < 5)
{
// retry...
return(await RequestSignedApiAsync <T>(request, weight, offset, tries + 1));
}
else
{
throw new Exception($"Error {error.Code}: {error.Msg}.");
}
}
else
{
throw new Exception(response.ErrorMessage);
}
}
finally
{
//slim.Release();
}
}
private async Task <RestSharp.IRestResponse <T> > RequestSignedApiAsync <T>(RestSharp.IRestRequest request, TimeSpan offset)
{
try
{
//await slim.WaitAsync().ConfigureAwait(true);
request.AddQueryParameter("timestamp", ToUnixTimestamp(DateTime.UtcNow.Add(offset)).ToString());
var uri = client.BuildUri(request);
var signature = ByteArrayToHexString(SignString(uri.Query.Replace("?", string.Empty)));
request.AddQueryParameter("signature", signature);
request.AddHeader("X-MBX-APIKEY", ApiKey.ToManagedString());
var response = await client.ExecuteTaskAsync <T>(request).ConfigureAwait(false);
return(response);
}
finally
{
//slim.Release();
}
}