예제 #1
0
        /// <summary>
        /// UploadPicture method that does all the uploading work.
        /// </summary>
        /// <param name="stream">The <see cref="Stream"/> object containing the pphoto to be uploaded.</param>
        /// <param name="fileName">The filename of the file to upload. Used as the title if title is null.</param>
        /// <param name="title">The title of the photo (optional).</param>
        /// <param name="description">The description of the photograph (optional).</param>
        /// <param name="tags">The tags for the photograph (optional).</param>
        /// <param name="isPublic">false for private, true for public.</param>
        /// <param name="isFamily">true if visible to family.</param>
        /// <param name="isFriend">true if visible to friends only.</param>
        /// <param name="contentType">The content type of the photo, i.e. Photo, Screenshot or Other.</param>
        /// <param name="safetyLevel">The safety level of the photo, i.e. Safe, Moderate or Restricted.</param>
        /// <param name="hiddenFromSearch">Is the photo hidden from public searches.</param>
        /// <returns>The id of the photograph after successful uploading.</returns>
        public string UploadPicture(Stream stream, string fileName, string title, string description, string tags,
                                    bool isPublic, bool isFamily, bool isFriend, ContentType contentType,
                                    SafetyLevel safetyLevel, HiddenFromSearch hiddenFromSearch)
        {
            CheckRequiresAuthentication();

            var uploadUri = new Uri(UploadUrl);

            var parameters = new Dictionary <string, string>();

            if (!string.IsNullOrEmpty(title))
            {
                parameters.Add("title", title);
            }
            if (!string.IsNullOrEmpty(description))
            {
                parameters.Add("description", description);
            }
            if (!string.IsNullOrEmpty(tags))
            {
                parameters.Add("tags", tags);
            }

            parameters.Add("is_public", isPublic ? "1" : "0");
            parameters.Add("is_friend", isFriend ? "1" : "0");
            parameters.Add("is_family", isFamily ? "1" : "0");

            if (safetyLevel != SafetyLevel.None)
            {
                parameters.Add("safety_level", safetyLevel.ToString("D"));
            }
            if (contentType != ContentType.None)
            {
                parameters.Add("content_type", contentType.ToString("D"));
            }
            if (hiddenFromSearch != HiddenFromSearch.None)
            {
                parameters.Add("hidden", hiddenFromSearch.ToString("D"));
            }

            parameters.Add("api_key", apiKey);
            parameters.Add("auth_token", apiToken);

            string responseXml = UploadData(stream, fileName, uploadUri, parameters);

            var t = new UnknownResponse();

            ((ITwentyThreeParsable)t).Load(responseXml);
            return(t.GetElementValue("photoid"));
        }
예제 #2
0
        /// <summary>
        /// Replace an existing photo on Flickr.
        /// </summary>
        /// <param name="stream">The <see cref="Stream"/> object containing the photo to be uploaded.</param>
        /// <param name="fileName">The filename of the file to replace the existing item with.</param>
        /// <param name="photoId">The ID of the photo to replace.</param>
        /// <returns>The id of the photograph after successful uploading.</returns>
        public string ReplacePicture(Stream stream, string fileName, string photoId)
        {
            var replaceUri = new Uri(ReplaceUrl);

            var parameters = new Dictionary <string, string>
            {
                { "photo_id", photoId }
            };

            parameters.Add("api_key", apiKey);
            parameters.Add("auth_token", apiToken);

            var responseXml = UploadData(stream, fileName, replaceUri, parameters);

            var t = new UnknownResponse();

            ((ITwentyThreeParsable)t).Load(responseXml);
            return(t.GetElementValue("photoid"));
        }
예제 #3
0
        private void UploadDataAsync(Stream imageStream, string fileName, Uri uploadUri, Dictionary <string, string> parameters, Action <TwentyThreeResult <string> > callback)
        {
            string boundary = "TWENTYTHREE_MIME_" + DateTime.Now.ToString("yyyyMMddhhmmss", System.Globalization.DateTimeFormatInfo.InvariantInfo);

            var dataBuffer = CreateUploadData(imageStream, fileName, parameters, boundary);

            var req = (HttpWebRequest)WebRequest.Create(uploadUri);

            req.Method      = "POST";
            req.ContentType = "multipart/form-data; boundary=" + boundary;
#if (!SILVERLIGHT && !WINDOWS_PHONE)
            req.SendChunked = true;
#endif
            req.AllowWriteStreamBuffering = false;

            req.BeginGetRequestStream(
                r =>
            {
                using (var reqStream = req.EndGetRequestStream(r))
                {
                    var bufferSize = 32 * 1024;
                    if (dataBuffer.Length / 100 > bufferSize)
                    {
                        bufferSize = bufferSize * 2;
                    }
                    dataBuffer.UploadProgress += (o, e) => { if (OnUploadProgress != null)
                                                             {
                                                                 OnUploadProgress(this, e);
                                                             }
                    };
                    dataBuffer.CopyTo(reqStream, bufferSize);
                    reqStream.Close();
                }

                req.BeginGetResponse(
                    r2 =>
                {
                    var result = new TwentyThreeResult <string>();

                    try
                    {
                        var res         = req.EndGetResponse(r2);
                        var sr          = new StreamReader(res.GetResponseStream());
                        var responseXml = sr.ReadToEnd();
                        sr.Close();

                        var t = new UnknownResponse();
                        ((ITwentyThreeParsable)t).Load(responseXml);
                        result.Result   = t.GetElementValue("photoid");
                        result.HasError = false;
                    }
                    catch (Exception ex)
                    {
                        result.Error = ex;
                    }

                    callback(result);
                },
                    this);
            },
                this);
        }