|
public SetValue ( Stream value ) : |
||
| value | Stream | The media stream value. |
| return | ||
public string UploadToFacebook(MemoryStream ms)
{
// TODO: Make progressbar functional for C# Facebook SDK.
// Limitation in current C# Facebook SDK makes us unable to track progress of photo uploads.
this.ProgressBar.Start("Facebook", ms.Length);
string url = "";
try {
ms.Seek(0, SeekOrigin.Begin);
FacebookMediaStream img = new FacebookMediaStream();
img.ContentType = "image/png";
img.FileName = this.RandomFilename(5) + ".png";
img.SetValue(ms);
Dictionary <string, object> photoParams = new Dictionary <string, object>();
// TODO: Some way to attach a message to an image
//photoParams["message"] = message;
photoParams["image"] = img;
dynamic ret = this.facebookClient.Post("/me/photos", photoParams);
string photoID = ret.id;
url = "https://" + "www.facebook.com/photo.php?fbid=" + photoID;
this.AddLog(url);
} catch (Exception ex) {
this.Debug("UploadToFacebook threw " + ex.GetType().FullName + ": '" + ex.Message + "'");
}
this.ProgressBar.Done();
return(url);
}
public async Task <JsonResult> PostVideo(IEnumerable <HttpPostedFileBase> VideosToUpload,
string VideoDescription)
{
var access_token = HttpContext.Items["access_token"].ToString();
//Get Upload Photo Data
var UploadedVideo = VideosToUpload.First();
var video_FBObject = new Facebook.FacebookMediaStream
{
FileName = UploadedVideo.FileName,
ContentType = UploadedVideo.ContentType
};
video_FBObject.SetValue(UploadedVideo.InputStream);
//FB Graph API Parameters
dynamic parameters = new ExpandoObject();
parameters.access_token = access_token;
//If you have enabled requires app secret proof on FB app dashboard for your registerted application
//parameters.appsecret_proof = access_token.GenerateAppSecretProof();
parameters.source = video_FBObject;
if (!string.IsNullOrEmpty(VideoDescription))
{
parameters.message = VideoDescription;
}
//region FB Graph API Add Photo
var fb = new FacebookClient();
dynamic result = await fb.PostTaskAsync(
"/me/videos", parameters);
#region Add Photo Result
if (result != null &&
result.id != null)
{
if (result.post_id != null)
{
return(Json(new { status = "posted" }));
}
else
{
return(Json(new { status = "pending" }));
}
}
else
{
return(Json(new { status = "failed" }));
}
#endregion
}
public async Task <JsonResult> PostPhoto(IEnumerable <HttpPostedFileBase> PhotosToUpload,
string TargetAlbumId,
string PhotoDescription)
{
var access_token = HttpContext.Items["access_token"].ToString();
if (!string.IsNullOrEmpty(access_token))
{
if (PhotosToUpload != null &&
PhotosToUpload.Count() > 0 &&
PhotosToUpload.First().HasFile() &&
!string.IsNullOrEmpty(TargetAlbumId))
{
#region Get Upload Photo Data
var UploadedPhoto = PhotosToUpload.First();
var photo_FBObject = new Facebook.FacebookMediaStream
{
FileName = UploadedPhoto.FileName,
ContentType = UploadedPhoto.ContentType
};
photo_FBObject.SetValue(UploadedPhoto.InputStream);
#endregion
#region FB Graph API Parameters
dynamic parameters = new ExpandoObject();
parameters.access_token = access_token;
parameters.appsecret_proof = access_token.GenerateAppSecretProof();
parameters.source = photo_FBObject;
if (!string.IsNullOrEmpty(PhotoDescription))
{
parameters.message = PhotoDescription;
}
#endregion
#region FB Graph API Add Photo
var fb = new FacebookClient();
dynamic result = await fb.PostTaskAsync(
string.Format("/{0}/photos", TargetAlbumId), parameters);
#endregion
#region Add Photo Result
if (result != null &&
result.id != null)
{
if (result.post_id != null)
{
return(Json(new { status = "posted" }));
}
else
{
return(Json(new { status = "pending" }));
}
}
else
{
return(Json(new { status = "failed" }));
}
#endregion
}
return(null);
}
else
{
throw new HttpException(404, "Missing Access Token");
}
}
/// <summary>
/// Post photo on wall of facebook user
/// </summary>
public void PostPhoto()
{
var facebookClient = new FacebookClient(_accessToken);
FacebookMediaStream media = new FacebookMediaStream {ContentType = "image/jpeg", FileName = "test Image"};
media.SetValue(_imgStream);
facebookClient.PostCompleted += (o, args) =>
{
if (args.Error != null)
{
Dispatcher.BeginInvoke(() => MessageBox.Show(args.Error.Message));
return;
}
var result = (IDictionary<string, object>) args.GetResultData();
_lastMessageId = (string) result["id"];
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show(
"Message Posted successfully");
btnDeletePost.IsEnabled = true;
});
};
IDictionary<string, object> parameters = new Dictionary<string, object>();
//// to upload photo with link
//parameters["name"] = "Check this out";
//parameters["link"] = "www.xyz.com";
//parameters["caption"] = "xyz dot com";
//parameters["description"] = "Test url hello how are you, Black Code , Media Test";
//parameters["picture"] = media;
//parameters["message"] = "Check this out";
//parameters["actions"] = "";
//facebookClient.PostAsync("me/feed", parameters);
// to upload only photo with message
parameters["message"] = "Photo upload test " + DateTime.Now.ToString();
parameters["file"] = media;
facebookClient.PostAsync("me/Photos", parameters); // post photo on wall
}
public string UploadVideoToFacebook(Stream videoStream)
{
this.ProgressBar.Start("Facebook", videoStream.Length);
string url = "";
FacebookMediaStream video = new FacebookMediaStream();
video.ContentType = "video/mp4";
video.FileName = this.RandomFilename(5) + ".mp4";
video.SetValue(videoStream);
Dictionary<string, object> videoParams = new Dictionary<string, object>();
videoParams["video"] = video;
dynamic ret = this.facebookClient.Post("/me/videos", videoParams);
string videoID = ret.id;
url = "https://www.facebook.com/video.php?v=" + videoID;
this.ProgressBar.Done();
return url;
}
public string UploadToFacebook(MemoryStream ms)
{
// TODO: Make progressbar functional for C# Facebook SDK.
// Limitation in current C# Facebook SDK makes us unable to track progress of photo uploads.
this.ProgressBar.Start("Facebook", ms.Length);
string url = "";
ms.Seek(0, SeekOrigin.Begin);
FacebookMediaStream img = new FacebookMediaStream();
img.ContentType = "image/png";
img.FileName = this.RandomFilename(5) + ".png";
img.SetValue(ms);
Dictionary<string, object> photoParams = new Dictionary<string, object>();
// TODO: Some way to attach a message to an image
//photoParams["message"] = message;
photoParams["image"] = img;
dynamic ret = this.facebookClient.Post("/me/photos", photoParams);
string photoID = ret.id;
url = "https://www.facebook.com/photo.php?fbid=" + photoID;
this.ProgressBar.Done();
return url;
}
