/// <summary>
/// Like ExecuteAsStream, but catch non-success HTTP codes and convert them
/// into an exception.
/// </summary>
public async static Task <Stream> ExecuteAsStreamOrThrowAsync <TResponse>(
this IClientServiceRequest <TResponse> request,
CancellationToken cancellationToken)
{
using (var httpRequest = request.CreateRequest())
{
var httpResponse = await request.Service.HttpClient.SendAsync(
httpRequest,
cancellationToken).ConfigureAwait(false);
// NB. ExecuteAsStream does not do this check.
if (!httpResponse.IsSuccessStatusCode)
{
var error = await request.Service.DeserializeError(httpResponse).ConfigureAwait(false);
throw new GoogleApiException(request.Service.Name, error.ToString())
{
Error = error,
HttpStatusCode = httpResponse.StatusCode
};
}
cancellationToken.ThrowIfCancellationRequested();
return(await httpResponse.Content.ReadAsStreamAsync().ConfigureAwait(false));
}
}
internal static async Task <HttpContent> CreateIndividualRequest(IClientServiceRequest request)
{
HttpRequestMessage requestMessage = request.CreateRequest(false);
string requestContent = await CreateRequestContentString(requestMessage).ConfigureAwait(false);
var content = new StringContent(requestContent);
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/http");
return(content);
}