| static private CreateCompatibleException ( Exception exception ) : Exception | ||
| exception | Exception | |
| return | Exception | |
public override WebResponse EndGetResponse(IAsyncResult asyncResult)
{
CheckAbort();
if (asyncResult == null || !(asyncResult is Task <WebResponse>))
{
throw new ArgumentException(SR.net_io_invalidasyncresult, nameof(asyncResult));
}
if (Interlocked.Exchange(ref _endGetResponseCalled, 1) != 0)
{
throw new InvalidOperationException(SR.Format(SR.net_io_invalidendcall, "EndGetResponse"));
}
WebResponse response;
try
{
response = ((Task <WebResponse>)asyncResult).GetAwaiter().GetResult();
}
catch (Exception ex)
{
throw WebException.CreateCompatibleException(ex);
}
return(response);
}
public override Stream EndGetRequestStream(IAsyncResult asyncResult)
{
CheckAbort();
if (asyncResult == null || !(asyncResult is Task <Stream>))
{
throw new ArgumentException(SR.net_io_invalidasyncresult, nameof(asyncResult));
}
if (Interlocked.Exchange(ref _endGetRequestStreamCalled, 1) != 0)
{
throw new InvalidOperationException(SR.Format(SR.net_io_invalidendcall, "EndGetRequestStream"));
}
Stream stream;
try
{
stream = ((Task <Stream>)asyncResult).GetAwaiter().GetResult();
}
catch (Exception ex)
{
throw WebException.CreateCompatibleException(ex);
}
return(stream);
}
public override WebResponse GetResponse()
{
try
{
_sendRequestCts = new CancellationTokenSource();
return(SendRequest().Result);
}
catch (Exception ex)
{
throw WebException.CreateCompatibleException(ex);
}
}
