/// <summary>
/// Begins the get response callback.
/// </summary>
/// <param name="asyncResult">The async result.</param>
private static void BeginGetResponseCallback(IAsyncResult asyncResult)
{
WebResponse webResponse = null;
Stream responseStream = null;
HttpWebRequestAsyncState asyncState = null;
try
{
asyncState = (HttpWebRequestAsyncState)asyncResult.AsyncState;
webResponse = asyncState.HttpWebRequest.EndGetResponse(asyncResult);
responseStream = webResponse.GetResponseStream();
var webRequestCallbackState = new HttpWebRequestCallbackState((HttpWebResponse)webResponse, asyncState.State);
asyncState.ResponseCallback(webRequestCallbackState);
responseStream.Close();
responseStream = null;
webResponse.Close();
webResponse = null;
}
catch (Exception ex)
{
if (asyncState != null)
{
Log.WarnFormat("Exception requesting url: {0}", ex, asyncState.HttpWebRequest.RequestUri);
asyncState.ResponseCallback(new HttpWebRequestCallbackState(ex, asyncState.State));
}
else
{
Log.Warn("BeginGetResponseCallback", ex);
throw;
}
}
finally
{
if (responseStream != null)
{
responseStream.Close();
}
if (webResponse != null)
{
webResponse.Close();
}
}
}
/// <summary>
/// Begins the get response callback.
/// </summary>
/// <param name="asyncResult">The async result.</param>
private static void BeginGetResponseCallback(IAsyncResult asyncResult)
{
WebResponse webResponse = null;
Stream responseStream = null;
HttpWebRequestAsyncState asyncState = null;
try
{
asyncState = (HttpWebRequestAsyncState)asyncResult.AsyncState;
webResponse = asyncState.HttpWebRequest.EndGetResponse(asyncResult);
responseStream = webResponse.GetResponseStream();
var webRequestCallbackState = new HttpWebRequestCallbackState((HttpWebResponse)webResponse, asyncState.State);
asyncState.ResponseCallback(webRequestCallbackState);
responseStream.Close();
responseStream = null;
webResponse.Close();
webResponse = null;
}
catch (Exception ex)
{
if (asyncState != null)
{
Log.WarnFormat("Exception requesting url: {0}", ex, asyncState.HttpWebRequest.RequestUri);
asyncState.ResponseCallback(new HttpWebRequestCallbackState(ex, asyncState.State));
}
else
{
Log.Warn("BeginGetResponseCallback", ex);
throw;
}
}
finally
{
if (responseStream != null)
responseStream.Close();
if (webResponse != null)
webResponse.Close();
}
}