private void TryBuildRequestBody(AsyncCallback requestSuccessCallback, Action requestTimeoutCallback, TimedRequest request, MusicClientCommand apiMethod)
{
var requestBody = apiMethod.BuildRequestBody();
request.WebRequest.Method = apiMethod.HttpMethod.ToString().ToUpperInvariant();
if (requestBody != null)
{
var requestState = new RequestState(request, requestBody, requestSuccessCallback, requestTimeoutCallback);
request.WebRequest.ContentType = apiMethod.ContentType;
request.WebRequest.BeginGetRequestStream(this.RequestStreamCallback, requestState);
}
else
{
// No request body, just make the request immediately
request.BeginGetResponse(requestSuccessCallback, requestTimeoutCallback, request);
}
}
/// <summary>
/// Writes request data to the request stream
/// </summary>
/// <param name="ar">The async response</param>
private void RequestStreamCallback(IAsyncResult ar)
{
var requestState = (RequestState)ar.AsyncState;
try
{
Stream streamResponse = requestState.TimedRequest.WebRequest.EndGetRequestStream(ar);
byte[] byteArray = Encoding.UTF8.GetBytes(requestState.RequestBody);
streamResponse.Write(byteArray, 0, byteArray.Length);
streamResponse.Dispose();
TimedRequest request = requestState.TimedRequest;
request.BeginGetResponse(requestState.SuccessCallback, requestState.TimeoutCallback, request);
}
catch (WebException ex)
{
DebugLogger.Instance.WriteLog("WebException in RequestStreamCallback: {0}", ex);
requestState.TimeoutCallback();
}
}