private static void _completeGetRequestStream <TResponse>(IAsyncResult ar)
{
AsyncExecutionState <TResponse> r = (AsyncExecutionState <TResponse>)ar.AsyncState;
System.IO.Stream reqstr;
try
{
reqstr = r.request.EndGetRequestStream(ar);
}
catch (WebException wex)
{
r.handleWebException(wex);
r.completedWithError(wex);
r.clear();
r = null;
reqstr = null;
return;
}
catch (Exception ex)
{
r.handleException(ex);
r.completedWithError(ex);
r.clear();
r = null;
reqstr = null;
return;
}
try
{
using (reqstr)
reqstr.Write(r.bodyBytes, 0, r.bodyBytes.Length);
}
catch (WebException wex)
{
r.handleWebException(wex);
r.completedWithError(wex);
r.clear();
r = null;
reqstr = null;
return;
}
catch (Exception ex)
{
r.handleException(ex);
r.completedWithError(ex);
r.clear();
r = null;
reqstr = null;
return;
}
// Start an async operation to get the response:
r.request.BeginGetResponse(_completeGetResponse <TResponse>, r);
}
private static void _completeGetResponse <TResponse>(IAsyncResult ar)
{
AsyncExecutionState <TResponse> r = (AsyncExecutionState <TResponse>)ar.AsyncState;
HttpWebResponse rsp;
try
{
rsp = (HttpWebResponse)r.request.EndGetResponse(ar);
}
catch (WebException wex)
{
r.handleWebException(wex);
r.completedWithError(wex);
r.clear();
r = null;
return;
}
catch (Exception ex)
{
r.handleException(ex);
r.completedWithError(ex);
r.clear();
r = null;
return;
}
try
{
using (var rs = rsp.GetResponseStream())
{
Debug.Assert(r.deserializeBody != null);
var result = (TResponse)r.deserializeBody(rs, typeof(TResponse));
r.handleResponse(result);
}
}
catch (WebException wex)
{
r.handleWebException(wex);
r.completedWithError(wex);
r.clear();
}
catch (Exception ex)
{
r.handleException(ex);
r.completedWithError(ex);
r.clear();
}
finally
{
rsp.Close();
r.clear();
}
}