/// <summary>
/// stream the file to save locally
/// </summary>
public void Save(Stream stm)
{
WebClientHelper wc = new WebClientHelper(stm);
wc.RequestCompleted += new EventHandler <RequestCompletedEventArgs>(DownLoadCompleted);
wc.SendRequest(new Uri(this.SourceBig), null, null);
}
/// <summary>
/// Makes a REST call to facebook server.
/// </summary>
/// <param name="parameterList">Parameters for REST call</param>
/// <param name="useSession">indicator if session should be used or not</param>
/// <param name="ar"></param>
/// <remarks>Function made virtual for unittesting</remarks>
public void SendRequestAsync(IDictionary <string, string> parameterList, bool useSession, AsyncResult ar)
{
if (useSession && Session.SessionKey != null)
{
parameterList.Add("session_key", Session.SessionKey);
}
if (Permissions != null && Permissions.IsPermissionsModeActive)
{
parameterList.Add("call_as_apikey", Permissions.CallAsApiKey);
}
string postData = CreatePostData(parameterList);
if (Batch != null && Batch.IsActive)
{
Batch.CallListAsync.Add(new BatchRecord(ar, postData));
}
else
{
WebClientHelper client = new WebClientHelper(ar);
UriBuilder uriBd = new UriBuilder(Constants.FacebookRESTUrl);
client.Method = "POST";
client.RequestCompleted += OnRequestCompleted;
client.SendRequest(uriBd.Uri, postData);
}
}
/// <summary>
/// Starts download of requested image
/// </summary>
/// <param name="requestedSize">Size of the image</param>
/// <param name="callback">Callback that will be called when download completes</param>
public void GetImageAsync(FacebookImageDimensions requestedSize, GetImageSourceAsyncCallback callback)
{
#if !SILVERLIGHT
dispatcher = Dispatcher.CurrentDispatcher;
#else
dispatcher = System.Windows.Deployment.Current.Dispatcher;
#endif
Uri = _normal;
switch (requestedSize)
{
case FacebookImageDimensions.Big: Uri = _big; break;
case FacebookImageDimensions.Small: Uri = _small; break;
case FacebookImageDimensions.Square: Uri = _square; break;
}
if (Uri == null)
{
callback(this, new GetImageSourceCompletedEventArgs(new InvalidOperationException(), false, this));
return;
}
WebClientHelper wc = new WebClientHelper(callback);
wc.RequestCompleted += new EventHandler <RequestCompletedEventArgs>(wc_RequestCompleted);
wc.SendRequest(Uri, null, null);
}
/// <summary>
/// Makes a REST call to upload a video to the facebook server.
/// </summary>
/// <param name="parameters">Parameters for REST call</param>
/// <param name="data">the bytes of the file</param>
/// <param name="contentType"></param>
/// <param name="uploadUrl">The url to upload the file to</param>
/// <param name="ar"></param>
/// <remarks>Function made virtual for unittesting</remarks>
public void UploadFile(IDictionary <string, string> parameters, byte[] data, string contentType, Uri uploadUrl, AsyncResult ar)
{
string boundary = DateTime.Now.Ticks.ToString("x", CultureInfo.InvariantCulture);
byte[] postData = CreatePostData(parameters, data, contentType, boundary);
WebClientHelper client = new WebClientHelper(ar)
{
Method = "POST"
};
client.RequestCompleted += OnRequestCompleted;
client.SendRequest(uploadUrl, postData, String.Concat("multipart/form-data; boundary=", boundary));
}
/// <summary>
/// Starts download of requested image
/// </summary>
/// <param name="requestedSize">Size of the image</param>
/// <param name="callback">Callback that will be called when download completes</param>
public void GetImageAsync(FacebookImageDimensions requestedSize, GetImageSourceAsyncCallback callback)
{
#if !SILVERLIGHT
dispatcher = Dispatcher.CurrentDispatcher;
#else
dispatcher = System.Windows.Deployment.Current.Dispatcher;
#endif
Uri = _normal;
switch (requestedSize)
{
case FacebookImageDimensions.Big: Uri = _big; break;
case FacebookImageDimensions.Small: Uri = _small; break;
case FacebookImageDimensions.Square: Uri = _square; break;
}
if (Uri == null)
{
callback(this, new GetImageSourceCompletedEventArgs(new InvalidOperationException(), false, this));
return;
}
WebClientHelper wc = new WebClientHelper(callback);
wc.RequestCompleted += new EventHandler<RequestCompletedEventArgs>(wc_RequestCompleted);
wc.SendRequest(Uri, null, null);
}