public async Task <T> SendRequestAsync <T>(Uri serverUri, SeafRequest <T> request)
{
HttpRequestMessage requestMessage = CreateHttpRequestMessage(serverUri, request);
HttpResponseMessage response;
HttpClientHandler handler = new HttpClientHandler();
handler.AllowAutoRedirect = false;
using (HttpClient client = new HttpClient(handler))
response = await client.SendAsync(requestMessage);
if (request.WasSuccessful(response))
{
return(await request.ParseResponseAsync(response));
}
else
{
throw new SeafException(request.GetSeafError(response));
}
}
SeafException GetSeafException <T>(SeafRequest <T> request, HttpResponseMessage response)
{
if (response.StatusCode == (System.Net.HttpStatusCode) 429) // TooManyRequests
{
IEnumerable <string> values;
if (response.Headers.TryGetValues("X-Throttle-Wait-Seconds", out values))
{
int seconds;
if (int.TryParse(values.First(), out seconds))
{
return(new SeafTooManyRequestsException(TimeSpan.FromSeconds(seconds)));
}
}
// could not read the wait header
return(new SeafTooManyRequestsException(TimeSpan.FromSeconds(30)));
}
else
{
return(new SeafException(request.GetSeafError(response)));
}
}