private static TaskCompletionSource <TResponse> QuerystringRequestAsync(Task <byte[]> task, TaskCompletionSource <TResponse> taskCompletionSource)
{
if (task == null)
{
throw new ArgumentNullException(nameof(task));
}
if (taskCompletionSource == null)
{
throw new ArgumentNullException(nameof(taskCompletionSource));
}
if (task.IsCanceled)
{
taskCompletionSource.SetCanceled();
}
else if (task.IsFaulted)
{
var exception = task.Exception == null ? new NullReferenceException("_task.Exception") : task.Exception.InnerException ?? task.Exception;
taskCompletionSource.SetException(exception);
}
else
{
var deserialize = GenericEngine <TRequest, TResponse> .Deserialize(task.Result);
taskCompletionSource.SetResult(deserialize);
}
return(taskCompletionSource);
}
private static TResponse QuerystringRequest(TRequest request, TimeSpan timeout)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var uri = request.GetUri();
var webClient = new WebClientTimeout(timeout);
var downloadData = webClient.DownloadData(uri);
return(GenericEngine <TRequest, TResponse> .Deserialize(downloadData));
}
private static TResponse Deserialize(byte[] serializedObject)
{
if (serializedObject == null)
{
throw new ArgumentNullException(nameof(serializedObject));
}
// TODO: Hack (PlacesPhotosResponse).
if (typeof(TResponse) == typeof(PlacesPhotosResponse))
{
return(GenericEngine <TRequest, TResponse> .Deserialize("{\"photo\":\"" + Convert.ToBase64String(serializedObject) + "\"}"));
}
var serializer = new DataContractJsonSerializer(typeof(TResponse));
var memoryStream = new MemoryStream(serializedObject, false);
return((TResponse)serializer.ReadObject(memoryStream));
}
private static TResponse JsonRequest(TRequest request, TimeSpan timeout)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var webClient = new WebClientTimeout(timeout);
webClient.Headers.Add(HttpRequestHeader.ContentType, "application/json");
var uri = request.GetUri();
var jsonSerializerSettings = new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
};
var jsonString = JsonConvert.SerializeObject(request, jsonSerializerSettings);
var uploadString = webClient.UploadString(uri, WebRequestMethods.Http.Post, jsonString);
return(GenericEngine <TRequest, TResponse> .Deserialize(uploadString));
}