コード例 #1
0
        private static Boolean BuildFileEntry(BaseFileEntry fileEntry, JsonHelper jh)
        {
            /*
             *  "revision": 29251,
                "thumb_exists": false,
                "bytes": 37941660,
                "modified": "Tue, 01 Jun 2010 14:45:09 +0000",
                "path": "/Public/2010_06_01 15_53_48_336.nvl",
                "is_dir": false,
                "icon": "page_white",
                "mime_type": "application/octet-stream",
                "size": "36.2MB"
             * */

            // set the size
            fileEntry.Length = Convert.ToInt64(jh.GetProperty("bytes"));

            // set the modified time
            fileEntry.Modified = jh.GetDateTimeProperty("modified");

            // build the displayname
            var DropBoxPath = jh.GetProperty("path");
            var arr = DropBoxPath.Split('/');
            fileEntry.Name = arr.Length > 0 ? arr[arr.Length - 1] : DropBoxPath;

            if (DropBoxPath.Equals("/"))
            {
                fileEntry.Id = "/";
                fileEntry.ParentID = null;
            }
            else
            {
                fileEntry.Id = DropBoxPath.Trim('/');
                fileEntry.ParentID = DropBoxResourceIDHelpers.GetParentID(DropBoxPath);
            }
            

            // set the hash property if possible
            var hashValue = jh.GetProperty("hash");
            if (hashValue.Length > 0)
                fileEntry.SetPropertyValue("hash", hashValue);

            // set the path property            
            fileEntry.SetPropertyValue("path", DropBoxPath.Equals("/") ? "" : DropBoxPath);

            // set the revision value if possible
            var revValue = jh.GetProperty("rev");
            if (revValue.Length > 0)
            {
                fileEntry.SetPropertyValue("rev", revValue);
            }

            // go ahead
            return true;
        }
コード例 #2
0
        public override void UploadChunk(IStorageProviderSession session, IResumableUploadSession uploadSession, Stream stream, long chunkLength)
        {
            if (uploadSession.Status == ResumableUploadSessionStatus.Completed || uploadSession.Status == ResumableUploadSessionStatus.Aborted)
                throw new InvalidOperationException("Upload session was either completed or aborted.");

            if (stream == null)
                throw new ArgumentNullException("stream");

            var requestParams = new Dictionary<string, string>();
            if (uploadSession.Status == ResumableUploadSessionStatus.Started)
            {
                requestParams.Add("upload_id", uploadSession.GetItem<string>("UploadId"));
                requestParams.Add("offset", uploadSession.BytesTransfered.ToString());
            }

            var request = new OAuthService().CreateWebRequest(GetUrlString(DropBoxChunkedUpload, session.ServiceConfiguration),
                                                              "PUT",
                                                              null,
                                                              null,
                                                              ((DropBoxStorageProviderSession)session).Context,
                                                              (DropBoxToken)session.SessionToken,
                                                              requestParams);

            request.ContentLength = chunkLength;
            using (var requestStream = request.GetRequestStream())
            {
                stream.CopyTo(requestStream);
            }

            using (var response = request.GetResponse())
            using (var responseStream = response.GetResponseStream())
            {
                if (responseStream == null) return;

                var json = new JsonHelper();
                json.ParseJsonMessage(new StreamReader(responseStream).ReadToEnd());
                
                var uplSession = (ResumableUploadSession)uploadSession;
                uplSession["UploadId"] = json.GetProperty("upload_id");
                uplSession["Expired"] = json.GetDateTimeProperty("expired");
                uplSession.BytesTransfered += chunkLength;
                uplSession.Status = ResumableUploadSessionStatus.Started;
                
                if (uplSession.BytesToTransfer == uploadSession.BytesTransfered)
                {
                    CommitUploadSession(session, uploadSession);
                }
            }
        }