/// <summary>
/// Returns the HTTP response.
/// </summary>
/// <param name="cancellationToken">A cancellation token that can be used to cancel the asynchronous operation.</param>
/// <returns></returns>
public async System.Threading.Tasks.Task <IWebResponseData> GetResponseAsync(System.Threading.CancellationToken cancellationToken)
{
try
{
var responseMessage = await _httpClient.SendAsync(_request, HttpCompletionOption.ResponseHeadersRead, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
bool disposeClient = ClientConfig.DisposeHttpClients(_clientConfig);
// If AllowAutoRedirect is set to false, HTTP 3xx responses are returned back as response.
if (!_clientConfig.AllowAutoRedirect &&
responseMessage.StatusCode >= HttpStatusCode.Ambiguous &&
responseMessage.StatusCode < HttpStatusCode.BadRequest)
{
return(new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
if (!responseMessage.IsSuccessStatusCode)
{
// For all responses other than HTTP 2xx, return an exception.
throw new Amazon.Runtime.Internal.HttpErrorResponseException(
new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
return(new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
catch (HttpRequestException httpException)
{
if (httpException.InnerException != null)
{
if (httpException.InnerException is IOException)
{
throw httpException.InnerException;
}
#if !NETSTANDARD
if (httpException.InnerException is WebException)
{
throw httpException.InnerException;
}
#endif
}
throw;
}
catch (OperationCanceledException canceledException)
{
if (!cancellationToken.IsCancellationRequested)
{
//OperationCanceledException thrown by HttpClient not the CancellationToken supplied by the user.
//This exception can wrap at least IOExceptions, ObjectDisposedExceptions and should be retried.
//Throw the underlying exception if it exists.
if (canceledException.InnerException != null)
{
throw canceledException.InnerException;
}
}
throw;
}
}
/// <summary>
/// Returns the HTTP response.
/// </summary>
/// <param name="cancellationToken">A cancellation token that can be used to cancel the asynchronous operation.</param>
/// <returns></returns>
public async System.Threading.Tasks.Task <IWebResponseData> GetResponseAsync(System.Threading.CancellationToken cancellationToken)
{
try
{
var responseMessage = await _httpClient.SendAsync(_request, HttpCompletionOption.ResponseHeadersRead, cancellationToken)
.ConfigureAwait(continueOnCapturedContext: false);
bool disposeClient = ClientConfig.DisposeHttpClients(_clientConfig);
// If AllowAutoRedirect is set to false, HTTP 3xx responses are returned back as response.
if (!_clientConfig.AllowAutoRedirect &&
responseMessage.StatusCode >= HttpStatusCode.Ambiguous &&
responseMessage.StatusCode < HttpStatusCode.BadRequest)
{
return(new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
if (!responseMessage.IsSuccessStatusCode)
{
// For all responses other than HTTP 2xx, return an exception.
throw new Amazon.Runtime.Internal.HttpErrorResponseException(
new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
return(new HttpClientResponseData(responseMessage, _httpClient, disposeClient));
}
catch (HttpRequestException e)
{
if (e.InnerException != null)
{
if (e.InnerException is IOException)
{
throw e.InnerException;
}
#if !NETSTANDARD
if (e.InnerException is WebException)
{
throw e.InnerException;
}
#endif
}
throw;
}
}
